21888182400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 1152

約数和(自身を含む): 92279808000

約数和(自身を除く): 70391625600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 31, 32, 35, 38, 40, 42, 48, 49, 50, 56, 57, 60, 62, 64, 70, 75, 76, 79, 80, 84, 93, 95, 96, 98, 100, 105, 112, 114, 120, 124, 128, 133, 140, 147, 150, 152, 155, 158, 160, 168, 175, 186, 190, 192, 196, 200, 210, 217, 224, 228, 237, 240, 245, 248, 266, 280, 285, 294, 300, 304, 310, 316, 320, 336, 350, 372, 380, 384, 392, 395, 399, 400, 420, 434, 448, 456, 465, 474, 475, 480, 490, 496, 525, 532, 553, 560, 570, 588, 589, 600, 608, 620, 632, 640, 651, 665, 672, 700, 735, 744, 760, 775, 784, 790, 798, 800, 840, 868, 896, 912, 930, 931, 948, 950, 960, 980, 992, 1050, 1064, 1085, 1106, 1120, 1140, 1176, 1178, 1185, 1200, 1216, 1225, 1240, 1264, 1302, 1330, 1344, 1400, 1425, 1470, 1488, 1501, 1519, 1520, 1550, 1568, 1580, 1596, 1600, 1659, 1680, 1736, 1767, 1824, 1860, 1862, 1896, 1900, 1920, 1960, 1975, 1984, 1995, 2100, 2128, 2170, 2212, 2240, 2280, 2325, 2352, 2356, 2370, 2400, 2432, 2449, 2450, 2480, 2528, 2604, 2660, 2688, 2765, 2793, 2800, 2850, 2940, 2945, 2976, 3002, 3038, 3040, 3100, 3136, 3160, 3192, 3200, 3255, 3318, 3325, 3360, 3472, 3534, 3648, 3675, 3720, 3724, 3792, 3800, 3871, 3920, 3950, 3968, 3990, 4123, 4200, 4256, 4340, 4424, 4480, 4503, 4557, 4560, 4650, 4655, 4704, 4712, 4740, 4800, 4898, 4900, 4960, 5056, 5208, 5320, 5425, 5530, 5586, 5600, 5700, 5880, 5890, 5925, 5952, 6004, 6076, 6080, 6200, 6272, 6320, 6384, 6510, 6636, 6650, 6720, 6944, 7068, 7296, 7347, 7350, 7440, 7448, 7505, 7584, 7595, 7600, 7742, 7840, 7900, 7980, 8246, 8295, 8400, 8512, 8680, 8835, 8848, 9006, 9114, 9120, 9300, 9310, 9408, 9424, 9480, 9600, 9796, 9800, 9920, 9975, 10112, 10416, 10507, 10640, 10850, 11060, 11172, 11200, 11400, 11613, 11760, 11780, 11850, 11904, 12008, 12152, 12160, 12245, 12369, 12400, 12640, 12768, 13020, 13272, 13300, 13440, 13825, 13888, 13965, 14136, 14694, 14700, 14725, 14880, 14896, 15010, 15168, 15190, 15200, 15484, 15680, 15800, 15960, 16275, 16492, 16590, 16800, 17024, 17143, 17360, 17670, 17696, 18012, 18228, 18240, 18600, 18620, 18816, 18848, 18960, 19355, 19592, 19600, 19840, 19950, 20615, 20832, 21014, 21280, 21700, 22120, 22344, 22400, 22515, 22785, 22800, 23226, 23275, 23520, 23560, 23700, 24016, 24304, 24490, 24738, 24800, 25280, 25536, 26040, 26544, 26600, 27650, 27776, 27930, 28272, 28861, 29388, 29400, 29450, 29760, 29792, 30020, 30336, 30380, 30400, 30968, 31360, 31521, 31600, 31920, 32550, 32984, 33180, 33600, 34286, 34720, 35340, 35392, 36024, 36456, 36480, 36735, 37200, 37240, 37525, 37696, 37920, 37975, 38710, 39184, 39200, 39900, 41230, 41475, 41664, 42028, 42560, 43400, 44175, 44240, 44688, 45030, 45570, 45600, 46452, 46531, 46550, 47040, 47120, 47400, 48032, 48608, 48980, 49476, 49600, 50560, 51072, 51429, 52080, 52535, 53088, 53200, 55300, 55860, 56544, 57722, 58065, 58776, 58800, 58900, 59520, 59584, 60040, 60760, 60800, 61225, 61845, 61936, 63042, 63200, 63840, 65100, 65968, 66360, 67200, 68572, 69440, 69825, 70680, 70784, 72048, 72912, 73470, 73549, 74400, 74480, 75050, 75392, 75840, 75950, 77420, 78368, 78400, 79800, 82460, 82950, 83328, 84056, 85120, 85715, 86583, 86800, 88350, 88480, 89376, 90060, 91140, 91200, 92904, 93062, 93100, 94080, 94240, 94800, 96064, 96775, 97216, 97960, 98952, 99200, 102858, 103075, 104160, 105070, 106176, 106400, 110600, 111720, 112575, 113088, 113925, 115444, 116130, 117552, 117600, 117800, 119168, 120001, 120080, 121520, 122450, 123690, 123872, 126084, 126400, 127680, 130200, 131936, 132720, 137144, 138880, 139593, 139650, 141360, 144096, 144305, 145824, 146940, 147098, 148800, 148960, 150100, 151680, 151900, 154840, 156736, 156800, 157605, 159600, 164920, 165900, 168112, 171430, 173166, 173600, 176700, 176960, 178752, 180120, 182280, 182400, 183675, 185808, 186124, 186200, 188480, 189600, 192128, 193550, 194432, 195920, 197904, 205716, 206150, 208320, 210140, 212352, 212800, 220647, 221200, 223440, 225150, 226176, 227850, 230888, 232260, 232655, 235104, 235200, 235600, 240002, 240160, 243040, 244900, 247380, 247744, 252168, 252800, 255360, 257145, 260400, 262675, 263872, 265440, 274288, 279186, 279300, 282720, 288192, 288610, 290325, 291648, 293880, 294196, 297600, 297920, 300200, 303800, 309225, 309680, 313472, 315210, 319200, 325717, 329840, 331800, 336224, 342860, 346332, 347200, 353400, 353920, 357504, 360003, 360240, 364560, 367350, 367745, 371616, 372248, 372400, 376960, 379200, 387100, 391840, 395808, 411432, 412300, 416640, 420280, 425600, 428575, 432915, 441294, 442400, 446880, 450300, 455700, 461776, 464520, 465310, 470208, 470400, 471200, 480004, 480320, 486080, 489800, 494760, 495488, 504336, 514290, 520800, 525350, 527744, 530880, 548576, 558372, 558600, 565440, 576384, 577220, 580650, 583296, 587760, 588392, 595840, 600005, 600400, 607600, 618450, 619360, 630420, 638400, 651434, 659680, 663600, 672448, 685720, 692664, 694400, 697965, 706800, 720006, 720480, 721525, 729120, 734700, 735490, 743232, 744496, 744800, 758400, 774200, 783680, 788025, 791616, 822864, 824600, 840560, 857150, 865830, 882588, 884800, 893760, 900600, 911400, 923552, 929040, 930620, 940416, 942400, 960008, 960640, 972160, 977151, 979600, 989520, 1008672, 1028580, 1041600, 1050700, 1061760, 1097152, 1103235, 1116744, 1117200, 1130880, 1154440, 1161300, 1163275, 1175520, 1176784, 1200010, 1200800, 1215200, 1236900, 1238720, 1260840, 1276800, 1285725, 1302868, 1319360, 1327200, 1344896, 1371440, 1385328, 1395930, 1413600, 1440012, 1440960, 1443050, 1458240, 1469400, 1470980, 1486464, 1488992, 1489600, 1548400, 1567360, 1576050, 1583232, 1628585, 1645728, 1649200, 1681120, 1714300, 1731660, 1765176, 1769600, 1787520, 1800015, 1801200, 1822800, 1838725, 1847104, 1858080, 1861240, 1884800, 1920016, 1954302, 1959200, 1979040, 2017344, 2057160, 2083200, 2101400, 2164575, 2194304, 2206470, 2233488, 2234400, 2280019, 2308880, 2322600, 2326550, 2351040, 2353568, 2400020, 2401600, 2430400, 2473800, 2477440, 2521680, 2571450, 2605736, 2638720, 2654400, 2742880, 2770656, 2791860, 2827200, 2880024, 2881920, 2886100, 2916480, 2938800, 2941960, 2977984, 2979200, 3000025, 3096800, 3152100, 3257170, 3291456, 3298400, 3362240, 3428600, 3463320, 3489825, 3530352, 3600030, 3602400, 3645600, 3677450, 3694208, 3716160, 3722480, 3840032, 3908604, 3918400, 3958080, 4034688, 4114320, 4202800, 4329150, 4412940, 4466976, 4468800, 4560038, 4617760, 4645200, 4653100, 4702080, 4707136, 4800040, 4803200, 4860800, 4885755, 4947600, 5043360, 5142900, 5211472, 5308800, 5485760, 5516175, 5541312, 5583720, 5654400, 5760048, 5772200, 5877600, 5883920, 5955968, 6000050, 6193600, 6304200, 6514340, 6582912, 6596800, 6724480, 6840057, 6857200, 6926640, 6979650, 7060704, 7200060, 7204800, 7291200, 7354900, 7432320, 7444960, 7680064, 7817208, 7836800, 7916160, 8142925, 8228640, 8405600, 8658300, 8825880, 8933952, 8937600, 9000075, 9120076, 9235520, 9290400, 9306200, 9414272, 9600080, 9771510, 9895200, 10086720, 10285800, 10422944, 10971520, 11032350, 11082624, 11167440, 11400095, 11520096, 11544400, 11755200, 11767840, 12000100, 12387200, 12608400, 13028680, 13193600, 13680114, 13714400, 13853280, 13959300, 14121408, 14400120, 14409600, 14582400, 14709800, 14889920, 15360128, 15634416, 16285850, 16457280, 16811200, 17316600, 17651760, 17867904, 18000150, 18240152, 18471040, 18580800, 18612400, 19200160, 19543020, 19790400, 20173440, 20571600, 20845888, 22064700, 22334880, 22800190, 23040192, 23088800, 23510400, 23535680, 24000200, 24428775, 25216800, 26057360, 27360228, 27428800, 27706560, 27918600, 28242816, 28800240, 29419600, 29779840, 31268832, 32571700, 32914560, 33622400, 34200285, 34633200, 35303520, 36000300, 36480304, 37161600, 37224800, 38400320, 39086040, 39580800, 41143200, 41691776, 44129400, 44669760, 45600380, 46080384, 46177600, 47071360, 48000400, 48857550, 50433600, 52114720, 54720456, 54857600, 55413120, 55837200, 57000475, 57600480, 58839200, 62537664, 65143400, 68400570, 69266400, 70607040, 72000600, 72960608, 74449600, 76800640, 78172080, 82286400, 88258800, 89339520, 91200760, 92355200, 96000800, 97715100, 100867200, 104229440, 109440912, 111674400, 114000950, 115200960, 117678400, 125075328, 130286800, 136801140, 138532800, 141214080, 144001200, 145921216, 148899200, 156344160, 164572800, 171001425, 176517600, 182401520, 192001600, 195430200, 208458880, 218881824, 223348800, 228001900, 230401920, 235356800, 260573600, 273602280, 277065600, 288002400, 291842432, 312688320, 342002850, 353035200, 364803040, 384003200, 390860400, 437763648, 446697600, 456003800, 521147200, 547204560, 576004800, 625376640, 684005700, 706070400, 729606080, 781720800, 875527296, 912007600, 1042294400, 1094409120, 1152009600, 1368011400, 1459212160, 1563441600, 1824015200, 2188818240, 2736022800, 3126883200, 3648030400, 4377636480, 5472045600, 7296060800, 10944091200, 21888182400]

約数ペア:

[(1, 21888182400), (2, 10944091200), (3, 7296060800), (4, 5472045600), (5, 4377636480), (6, 3648030400), (7, 3126883200), (8, 2736022800), (10, 2188818240), (12, 1824015200), (14, 1563441600), (15, 1459212160), (16, 1368011400), (19, 1152009600), (20, 1094409120), (21, 1042294400), (24, 912007600), (25, 875527296), (28, 781720800), (30, 729606080), (31, 706070400), (32, 684005700), (35, 625376640), (38, 576004800), (40, 547204560), (42, 521147200), (48, 456003800), (49, 446697600), (50, 437763648), (56, 390860400), (57, 384003200), (60, 364803040), (62, 353035200), (64, 342002850), (70, 312688320), (75, 291842432), (76, 288002400), (79, 277065600), (80, 273602280), (84, 260573600), (93, 235356800), (95, 230401920), (96, 228001900), (98, 223348800), (100, 218881824), (105, 208458880), (112, 195430200), (114, 192001600), (120, 182401520), (124, 176517600), (128, 171001425), (133, 164572800), (140, 156344160), (147, 148899200), (150, 145921216), (152, 144001200), (155, 141214080), (158, 138532800), (160, 136801140), (168, 130286800), (175, 125075328), (186, 117678400), (190, 115200960), (192, 114000950), (196, 111674400), (200, 109440912), (210, 104229440), (217, 100867200), (224, 97715100), (228, 96000800), (237, 92355200), (240, 91200760), (245, 89339520), (248, 88258800), (266, 82286400), (280, 78172080), (285, 76800640), (294, 74449600), (300, 72960608), (304, 72000600), (310, 70607040), (316, 69266400), (320, 68400570), (336, 65143400), (350, 62537664), (372, 58839200), (380, 57600480), (384, 57000475), (392, 55837200), (395, 55413120), (399, 54857600), (400, 54720456), (420, 52114720), (434, 50433600), (448, 48857550), (456, 48000400), (465, 47071360), (474, 46177600), (475, 46080384), (480, 45600380), (490, 44669760), (496, 44129400), (525, 41691776), (532, 41143200), (553, 39580800), (560, 39086040), (570, 38400320), (588, 37224800), (589, 37161600), (600, 36480304), (608, 36000300), (620, 35303520), (632, 34633200), (640, 34200285), (651, 33622400), (665, 32914560), (672, 32571700), (700, 31268832), (735, 29779840), (744, 29419600), (760, 28800240), (775, 28242816), (784, 27918600), (790, 27706560), (798, 27428800), (800, 27360228), (840, 26057360), (868, 25216800), (896, 24428775), (912, 24000200), (930, 23535680), (931, 23510400), (948, 23088800), (950, 23040192), (960, 22800190), (980, 22334880), (992, 22064700), (1050, 20845888), (1064, 20571600), (1085, 20173440), (1106, 19790400), (1120, 19543020), (1140, 19200160), (1176, 18612400), (1178, 18580800), (1185, 18471040), (1200, 18240152), (1216, 18000150), (1225, 17867904), (1240, 17651760), (1264, 17316600), (1302, 16811200), (1330, 16457280), (1344, 16285850), (1400, 15634416), (1425, 15360128), (1470, 14889920), (1488, 14709800), (1501, 14582400), (1519, 14409600), (1520, 14400120), (1550, 14121408), (1568, 13959300), (1580, 13853280), (1596, 13714400), (1600, 13680114), (1659, 13193600), (1680, 13028680), (1736, 12608400), (1767, 12387200), (1824, 12000100), (1860, 11767840), (1862, 11755200), (1896, 11544400), (1900, 11520096), (1920, 11400095), (1960, 11167440), (1975, 11082624), (1984, 11032350), (1995, 10971520), (2100, 10422944), (2128, 10285800), (2170, 10086720), (2212, 9895200), (2240, 9771510), (2280, 9600080), (2325, 9414272), (2352, 9306200), (2356, 9290400), (2370, 9235520), (2400, 9120076), (2432, 9000075), (2449, 8937600), (2450, 8933952), (2480, 8825880), (2528, 8658300), (2604, 8405600), (2660, 8228640), (2688, 8142925), (2765, 7916160), (2793, 7836800), (2800, 7817208), (2850, 7680064), (2940, 7444960), (2945, 7432320), (2976, 7354900), (3002, 7291200), (3038, 7204800), (3040, 7200060), (3100, 7060704), (3136, 6979650), (3160, 6926640), (3192, 6857200), (3200, 6840057), (3255, 6724480), (3318, 6596800), (3325, 6582912), (3360, 6514340), (3472, 6304200), (3534, 6193600), (3648, 6000050), (3675, 5955968), (3720, 5883920), (3724, 5877600), (3792, 5772200), (3800, 5760048), (3871, 5654400), (3920, 5583720), (3950, 5541312), (3968, 5516175), (3990, 5485760), (4123, 5308800), (4200, 5211472), (4256, 5142900), (4340, 5043360), (4424, 4947600), (4480, 4885755), (4503, 4860800), (4557, 4803200), (4560, 4800040), (4650, 4707136), (4655, 4702080), (4704, 4653100), (4712, 4645200), (4740, 4617760), (4800, 4560038), (4898, 4468800), (4900, 4466976), (4960, 4412940), (5056, 4329150), (5208, 4202800), (5320, 4114320), (5425, 4034688), (5530, 3958080), (5586, 3918400), (5600, 3908604), (5700, 3840032), (5880, 3722480), (5890, 3716160), (5925, 3694208), (5952, 3677450), (6004, 3645600), (6076, 3602400), (6080, 3600030), (6200, 3530352), (6272, 3489825), (6320, 3463320), (6384, 3428600), (6510, 3362240), (6636, 3298400), (6650, 3291456), (6720, 3257170), (6944, 3152100), (7068, 3096800), (7296, 3000025), (7347, 2979200), (7350, 2977984), (7440, 2941960), (7448, 2938800), (7505, 2916480), (7584, 2886100), (7595, 2881920), (7600, 2880024), (7742, 2827200), (7840, 2791860), (7900, 2770656), (7980, 2742880), (8246, 2654400), (8295, 2638720), (8400, 2605736), (8512, 2571450), (8680, 2521680), (8835, 2477440), (8848, 2473800), (9006, 2430400), (9114, 2401600), (9120, 2400020), (9300, 2353568), (9310, 2351040), (9408, 2326550), (9424, 2322600), (9480, 2308880), (9600, 2280019), (9796, 2234400), (9800, 2233488), (9920, 2206470), (9975, 2194304), (10112, 2164575), (10416, 2101400), (10507, 2083200), (10640, 2057160), (10850, 2017344), (11060, 1979040), (11172, 1959200), (11200, 1954302), (11400, 1920016), (11613, 1884800), (11760, 1861240), (11780, 1858080), (11850, 1847104), (11904, 1838725), (12008, 1822800), (12152, 1801200), (12160, 1800015), (12245, 1787520), (12369, 1769600), (12400, 1765176), (12640, 1731660), (12768, 1714300), (13020, 1681120), (13272, 1649200), (13300, 1645728), (13440, 1628585), (13825, 1583232), (13888, 1576050), (13965, 1567360), (14136, 1548400), (14694, 1489600), (14700, 1488992), (14725, 1486464), (14880, 1470980), (14896, 1469400), (15010, 1458240), (15168, 1443050), (15190, 1440960), (15200, 1440012), (15484, 1413600), (15680, 1395930), (15800, 1385328), (15960, 1371440), (16275, 1344896), (16492, 1327200), (16590, 1319360), (16800, 1302868), (17024, 1285725), (17143, 1276800), (17360, 1260840), (17670, 1238720), (17696, 1236900), (18012, 1215200), (18228, 1200800), (18240, 1200010), (18600, 1176784), (18620, 1175520), (18816, 1163275), (18848, 1161300), (18960, 1154440), (19355, 1130880), (19592, 1117200), (19600, 1116744), (19840, 1103235), (19950, 1097152), (20615, 1061760), (20832, 1050700), (21014, 1041600), (21280, 1028580), (21700, 1008672), (22120, 989520), (22344, 979600), (22400, 977151), (22515, 972160), (22785, 960640), (22800, 960008), (23226, 942400), (23275, 940416), (23520, 930620), (23560, 929040), (23700, 923552), (24016, 911400), (24304, 900600), (24490, 893760), (24738, 884800), (24800, 882588), (25280, 865830), (25536, 857150), (26040, 840560), (26544, 824600), (26600, 822864), (27650, 791616), (27776, 788025), (27930, 783680), (28272, 774200), (28861, 758400), (29388, 744800), (29400, 744496), (29450, 743232), (29760, 735490), (29792, 734700), (30020, 729120), (30336, 721525), (30380, 720480), (30400, 720006), (30968, 706800), (31360, 697965), (31521, 694400), (31600, 692664), (31920, 685720), (32550, 672448), (32984, 663600), (33180, 659680), (33600, 651434), (34286, 638400), (34720, 630420), (35340, 619360), (35392, 618450), (36024, 607600), (36456, 600400), (36480, 600005), (36735, 595840), (37200, 588392), (37240, 587760), (37525, 583296), (37696, 580650), (37920, 577220), (37975, 576384), (38710, 565440), (39184, 558600), (39200, 558372), (39900, 548576), (41230, 530880), (41475, 527744), (41664, 525350), (42028, 520800), (42560, 514290), (43400, 504336), (44175, 495488), (44240, 494760), (44688, 489800), (45030, 486080), (45570, 480320), (45600, 480004), (46452, 471200), (46531, 470400), (46550, 470208), (47040, 465310), (47120, 464520), (47400, 461776), (48032, 455700), (48608, 450300), (48980, 446880), (49476, 442400), (49600, 441294), (50560, 432915), (51072, 428575), (51429, 425600), (52080, 420280), (52535, 416640), (53088, 412300), (53200, 411432), (55300, 395808), (55860, 391840), (56544, 387100), (57722, 379200), (58065, 376960), (58776, 372400), (58800, 372248), (58900, 371616), (59520, 367745), (59584, 367350), (60040, 364560), (60760, 360240), (60800, 360003), (61225, 357504), (61845, 353920), (61936, 353400), (63042, 347200), (63200, 346332), (63840, 342860), (65100, 336224), (65968, 331800), (66360, 329840), (67200, 325717), (68572, 319200), (69440, 315210), (69825, 313472), (70680, 309680), (70784, 309225), (72048, 303800), (72912, 300200), (73470, 297920), (73549, 297600), (74400, 294196), (74480, 293880), (75050, 291648), (75392, 290325), (75840, 288610), (75950, 288192), (77420, 282720), (78368, 279300), (78400, 279186), (79800, 274288), (82460, 265440), (82950, 263872), (83328, 262675), (84056, 260400), (85120, 257145), (85715, 255360), (86583, 252800), (86800, 252168), (88350, 247744), (88480, 247380), (89376, 244900), (90060, 243040), (91140, 240160), (91200, 240002), (92904, 235600), (93062, 235200), (93100, 235104), (94080, 232655), (94240, 232260), (94800, 230888), (96064, 227850), (96775, 226176), (97216, 225150), (97960, 223440), (98952, 221200), (99200, 220647), (102858, 212800), (103075, 212352), (104160, 210140), (105070, 208320), (106176, 206150), (106400, 205716), (110600, 197904), (111720, 195920), (112575, 194432), (113088, 193550), (113925, 192128), (115444, 189600), (116130, 188480), (117552, 186200), (117600, 186124), (117800, 185808), (119168, 183675), (120001, 182400), (120080, 182280), (121520, 180120), (122450, 178752), (123690, 176960), (123872, 176700), (126084, 173600), (126400, 173166), (127680, 171430), (130200, 168112), (131936, 165900), (132720, 164920), (137144, 159600), (138880, 157605), (139593, 156800), (139650, 156736), (141360, 154840), (144096, 151900), (144305, 151680), (145824, 150100), (146940, 148960), (147098, 148800)]