21545395200

素因数分解:

$2^{10}\times 3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 1056

約数和(自身を含む): 93165029120

約数和(自身を除く): 71619633920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 61, 63, 64, 70, 72, 73, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 146, 150, 160, 168, 175, 180, 183, 189, 192, 200, 210, 216, 219, 224, 225, 240, 244, 252, 256, 270, 280, 288, 292, 300, 305, 315, 320, 336, 350, 360, 365, 366, 378, 384, 400, 420, 427, 432, 438, 448, 450, 480, 488, 504, 511, 512, 525, 540, 549, 560, 576, 584, 600, 610, 630, 640, 657, 672, 675, 700, 720, 730, 732, 756, 768, 800, 840, 854, 864, 876, 896, 900, 915, 945, 960, 976, 1008, 1022, 1024, 1050, 1080, 1095, 1098, 1120, 1152, 1168, 1200, 1220, 1260, 1280, 1281, 1314, 1344, 1350, 1400, 1440, 1460, 1464, 1512, 1525, 1533, 1536, 1575, 1600, 1647, 1680, 1708, 1728, 1752, 1792, 1800, 1825, 1830, 1890, 1920, 1952, 1971, 2016, 2044, 2100, 2135, 2160, 2190, 2196, 2240, 2304, 2336, 2400, 2440, 2520, 2555, 2560, 2562, 2628, 2688, 2700, 2745, 2800, 2880, 2920, 2928, 3024, 3050, 3066, 3072, 3150, 3200, 3285, 3294, 3360, 3416, 3456, 3504, 3584, 3600, 3650, 3660, 3780, 3840, 3843, 3904, 3942, 4032, 4088, 4200, 4270, 4320, 4380, 4392, 4453, 4480, 4575, 4599, 4608, 4672, 4725, 4800, 4880, 5040, 5110, 5120, 5124, 5256, 5376, 5400, 5475, 5490, 5600, 5760, 5840, 5856, 6048, 6100, 6132, 6300, 6400, 6405, 6570, 6588, 6720, 6832, 6912, 7008, 7168, 7200, 7300, 7320, 7560, 7665, 7680, 7686, 7808, 7884, 8064, 8176, 8235, 8400, 8540, 8640, 8760, 8784, 8906, 8960, 9150, 9198, 9216, 9344, 9450, 9600, 9760, 9855, 10080, 10220, 10248, 10512, 10675, 10752, 10800, 10950, 10980, 11200, 11520, 11529, 11680, 11712, 12096, 12200, 12264, 12600, 12775, 12800, 12810, 13140, 13176, 13359, 13440, 13664, 13725, 13797, 13824, 14016, 14400, 14600, 14640, 15120, 15330, 15360, 15372, 15616, 15768, 16128, 16352, 16425, 16470, 16800, 17080, 17280, 17520, 17568, 17812, 17920, 18300, 18396, 18688, 18900, 19200, 19215, 19520, 19710, 20160, 20440, 20496, 21024, 21350, 21504, 21600, 21900, 21960, 22265, 22400, 22995, 23040, 23058, 23360, 23424, 24192, 24400, 24528, 25200, 25550, 25600, 25620, 26280, 26352, 26718, 26880, 27328, 27450, 27594, 27648, 28032, 28800, 29200, 29280, 30240, 30660, 30744, 31171, 31232, 31536, 32025, 32256, 32704, 32850, 32940, 33600, 34160, 34560, 35040, 35136, 35624, 35840, 36600, 36792, 37376, 37800, 38325, 38400, 38430, 39040, 39420, 40077, 40320, 40880, 40992, 41175, 42048, 42700, 43200, 43800, 43920, 44530, 44800, 45990, 46080, 46116, 46720, 46848, 48384, 48800, 49056, 49275, 50400, 51100, 51240, 52560, 52704, 53436, 53760, 54656, 54900, 55188, 56064, 57600, 57645, 58400, 58560, 60480, 61320, 61488, 62342, 62464, 63072, 64050, 64512, 65408, 65700, 65880, 66795, 67200, 68320, 68985, 69120, 70080, 70272, 71248, 73200, 73584, 74752, 75600, 76650, 76800, 76860, 78080, 78840, 80154, 80640, 81760, 81984, 82350, 84096, 85400, 86400, 87600, 87840, 89060, 89600, 91980, 92232, 93440, 93513, 93696, 96075, 96768, 97600, 98112, 98550, 100800, 102200, 102480, 105120, 105408, 106872, 107520, 109312, 109800, 110376, 111325, 112128, 114975, 115200, 115290, 116800, 117120, 120231, 120960, 122640, 122976, 124684, 126144, 128100, 130816, 131400, 131760, 133590, 134400, 136640, 137970, 138240, 140160, 140544, 142496, 146400, 147168, 151200, 153300, 153720, 155855, 156160, 157680, 160308, 161280, 163520, 163968, 164700, 168192, 170800, 172800, 175200, 175680, 178120, 179200, 183960, 184464, 186880, 187026, 187392, 192150, 193536, 195200, 196224, 197100, 200385, 201600, 204400, 204960, 210240, 210816, 213744, 218624, 219600, 220752, 222650, 224256, 229950, 230400, 230580, 233600, 234240, 240462, 241920, 245280, 245952, 249368, 252288, 256200, 261632, 262800, 263520, 267180, 268800, 273280, 275940, 280320, 280539, 281088, 284992, 288225, 292800, 294336, 302400, 306600, 307440, 311710, 312320, 315360, 320616, 322560, 327040, 327936, 329400, 333975, 336384, 341600, 344925, 345600, 350400, 351360, 356240, 367920, 368928, 373760, 374052, 384300, 390400, 392448, 394200, 400770, 403200, 408800, 409920, 420480, 421632, 427488, 437248, 439200, 441504, 445300, 459900, 461160, 467200, 467565, 468480, 480924, 483840, 490560, 491904, 498736, 504576, 512400, 523264, 525600, 527040, 534360, 537600, 546560, 551880, 560640, 561078, 562176, 569984, 576450, 585600, 588672, 601155, 604800, 613200, 614880, 623420, 630720, 641232, 654080, 655872, 658800, 667950, 672768, 683200, 689850, 691200, 700800, 702720, 712480, 735840, 737856, 748104, 768600, 779275, 780800, 784896, 788400, 801540, 806400, 817600, 819840, 840960, 841617, 843264, 854976, 878400, 883008, 890600, 919800, 922320, 934400, 935130, 936960, 961848, 967680, 981120, 983808, 997472, 1001925, 1009152, 1024800, 1051200, 1054080, 1068720, 1093120, 1103760, 1121280, 1122156, 1139968, 1152900, 1171200, 1177344, 1202310, 1209600, 1226400, 1229760, 1246840, 1261440, 1282464, 1308160, 1311744, 1317600, 1335900, 1366400, 1379700, 1401600, 1402695, 1405440, 1424960, 1471680, 1475712, 1496208, 1537200, 1558550, 1561600, 1569792, 1576800, 1603080, 1612800, 1635200, 1639680, 1681920, 1683234, 1686528, 1709952, 1756800, 1766016, 1781200, 1839600, 1844640, 1868800, 1870260, 1923696, 1962240, 1967616, 1994944, 2003850, 2018304, 2049600, 2102400, 2108160, 2137440, 2186240, 2207520, 2244312, 2279936, 2305800, 2337825, 2342400, 2354688, 2404620, 2419200, 2452800, 2459520, 2493680, 2522880, 2564928, 2616320, 2635200, 2671800, 2732800, 2759400, 2803200, 2805390, 2810880, 2849920, 2943360, 2951424, 2992416, 3005775, 3074400, 3117100, 3153600, 3206160, 3270400, 3279360, 3363840, 3366468, 3419904, 3513600, 3532032, 3562400, 3679200, 3689280, 3740520, 3847392, 3924480, 3935232, 3989888, 4007700, 4099200, 4204800, 4208085, 4216320, 4274880, 4415040, 4488624, 4559872, 4611600, 4675650, 4684800, 4709376, 4809240, 4838400, 4905600, 4919040, 4987360, 5045760, 5129856, 5270400, 5343600, 5465600, 5518800, 5606400, 5610780, 5699840, 5886720, 5902848, 5984832, 6011550, 6148800, 6234200, 6307200, 6412320, 6540800, 6558720, 6732936, 6839808, 7013475, 7027200, 7064064, 7124800, 7358400, 7378560, 7481040, 7694784, 7848960, 7979776, 8015400, 8198400, 8409600, 8416170, 8432640, 8549760, 8830080, 8977248, 9223200, 9351300, 9618480, 9811200, 9838080, 9974720, 10091520, 10259712, 10540800, 10687200, 10931200, 11037600, 11221560, 11399680, 11773440, 11805696, 11969664, 12023100, 12297600, 12468400, 12614400, 12824640, 13081600, 13465872, 13679616, 14026950, 14054400, 14128128, 14249600, 14716800, 14757120, 14962080, 15389568, 15959552, 16030800, 16396800, 16819200, 16832340, 17099520, 17660160, 17954496, 18446400, 18702600, 19236960, 19622400, 19676160, 19949440, 20519424, 21040425, 21081600, 21374400, 22075200, 22443120, 22799360, 23546880, 23939328, 24046200, 24595200, 24936800, 25228800, 25649280, 26931744, 28053900, 28499200, 29433600, 29514240, 29924160, 30779136, 31919104, 32061600, 32793600, 33664680, 34199040, 35320320, 35908992, 36892800, 37405200, 38473920, 39244800, 39898880, 41038848, 42080850, 42163200, 42748800, 44150400, 44886240, 47878656, 48092400, 49190400, 49873600, 50457600, 51298560, 53863488, 56107800, 56998400, 58867200, 59028480, 59848320, 61558272, 64123200, 67329360, 68398080, 70640640, 71817984, 73785600, 74810400, 76947840, 79797760, 84161700, 85497600, 88300800, 89772480, 95757312, 96184800, 98380800, 99747200, 102597120, 107726976, 112215600, 113996800, 117734400, 119696640, 123116544, 128246400, 134658720, 143635968, 147571200, 149620800, 153895680, 159595520, 168323400, 170995200, 176601600, 179544960, 192369600, 199494400, 205194240, 215453952, 224431200, 239393280, 256492800, 269317440, 287271936, 295142400, 299241600, 307791360, 336646800, 341990400, 353203200, 359089920, 384739200, 398988800, 430907904, 448862400, 478786560, 512985600, 538634880, 598483200, 615582720, 673293600, 718179840, 769478400, 797977600, 861815808, 897724800, 1025971200, 1077269760, 1196966400, 1346587200, 1436359680, 1538956800, 1795449600, 2154539520, 2393932800, 2693174400, 3077913600, 3590899200, 4309079040, 5386348800, 7181798400, 10772697600, 21545395200]

約数ペア:

[(1, 21545395200), (2, 10772697600), (3, 7181798400), (4, 5386348800), (5, 4309079040), (6, 3590899200), (7, 3077913600), (8, 2693174400), (9, 2393932800), (10, 2154539520), (12, 1795449600), (14, 1538956800), (15, 1436359680), (16, 1346587200), (18, 1196966400), (20, 1077269760), (21, 1025971200), (24, 897724800), (25, 861815808), (27, 797977600), (28, 769478400), (30, 718179840), (32, 673293600), (35, 615582720), (36, 598483200), (40, 538634880), (42, 512985600), (45, 478786560), (48, 448862400), (50, 430907904), (54, 398988800), (56, 384739200), (60, 359089920), (61, 353203200), (63, 341990400), (64, 336646800), (70, 307791360), (72, 299241600), (73, 295142400), (75, 287271936), (80, 269317440), (84, 256492800), (90, 239393280), (96, 224431200), (100, 215453952), (105, 205194240), (108, 199494400), (112, 192369600), (120, 179544960), (122, 176601600), (126, 170995200), (128, 168323400), (135, 159595520), (140, 153895680), (144, 149620800), (146, 147571200), (150, 143635968), (160, 134658720), (168, 128246400), (175, 123116544), (180, 119696640), (183, 117734400), (189, 113996800), (192, 112215600), (200, 107726976), (210, 102597120), (216, 99747200), (219, 98380800), (224, 96184800), (225, 95757312), (240, 89772480), (244, 88300800), (252, 85497600), (256, 84161700), (270, 79797760), (280, 76947840), (288, 74810400), (292, 73785600), (300, 71817984), (305, 70640640), (315, 68398080), (320, 67329360), (336, 64123200), (350, 61558272), (360, 59848320), (365, 59028480), (366, 58867200), (378, 56998400), (384, 56107800), (400, 53863488), (420, 51298560), (427, 50457600), (432, 49873600), (438, 49190400), (448, 48092400), (450, 47878656), (480, 44886240), (488, 44150400), (504, 42748800), (511, 42163200), (512, 42080850), (525, 41038848), (540, 39898880), (549, 39244800), (560, 38473920), (576, 37405200), (584, 36892800), (600, 35908992), (610, 35320320), (630, 34199040), (640, 33664680), (657, 32793600), (672, 32061600), (675, 31919104), (700, 30779136), (720, 29924160), (730, 29514240), (732, 29433600), (756, 28499200), (768, 28053900), (800, 26931744), (840, 25649280), (854, 25228800), (864, 24936800), (876, 24595200), (896, 24046200), (900, 23939328), (915, 23546880), (945, 22799360), (960, 22443120), (976, 22075200), (1008, 21374400), (1022, 21081600), (1024, 21040425), (1050, 20519424), (1080, 19949440), (1095, 19676160), (1098, 19622400), (1120, 19236960), (1152, 18702600), (1168, 18446400), (1200, 17954496), (1220, 17660160), (1260, 17099520), (1280, 16832340), (1281, 16819200), (1314, 16396800), (1344, 16030800), (1350, 15959552), (1400, 15389568), (1440, 14962080), (1460, 14757120), (1464, 14716800), (1512, 14249600), (1525, 14128128), (1533, 14054400), (1536, 14026950), (1575, 13679616), (1600, 13465872), (1647, 13081600), (1680, 12824640), (1708, 12614400), (1728, 12468400), (1752, 12297600), (1792, 12023100), (1800, 11969664), (1825, 11805696), (1830, 11773440), (1890, 11399680), (1920, 11221560), (1952, 11037600), (1971, 10931200), (2016, 10687200), (2044, 10540800), (2100, 10259712), (2135, 10091520), (2160, 9974720), (2190, 9838080), (2196, 9811200), (2240, 9618480), (2304, 9351300), (2336, 9223200), (2400, 8977248), (2440, 8830080), (2520, 8549760), (2555, 8432640), (2560, 8416170), (2562, 8409600), (2628, 8198400), (2688, 8015400), (2700, 7979776), (2745, 7848960), (2800, 7694784), (2880, 7481040), (2920, 7378560), (2928, 7358400), (3024, 7124800), (3050, 7064064), (3066, 7027200), (3072, 7013475), (3150, 6839808), (3200, 6732936), (3285, 6558720), (3294, 6540800), (3360, 6412320), (3416, 6307200), (3456, 6234200), (3504, 6148800), (3584, 6011550), (3600, 5984832), (3650, 5902848), (3660, 5886720), (3780, 5699840), (3840, 5610780), (3843, 5606400), (3904, 5518800), (3942, 5465600), (4032, 5343600), (4088, 5270400), (4200, 5129856), (4270, 5045760), (4320, 4987360), (4380, 4919040), (4392, 4905600), (4453, 4838400), (4480, 4809240), (4575, 4709376), (4599, 4684800), (4608, 4675650), (4672, 4611600), (4725, 4559872), (4800, 4488624), (4880, 4415040), (5040, 4274880), (5110, 4216320), (5120, 4208085), (5124, 4204800), (5256, 4099200), (5376, 4007700), (5400, 3989888), (5475, 3935232), (5490, 3924480), (5600, 3847392), (5760, 3740520), (5840, 3689280), (5856, 3679200), (6048, 3562400), (6100, 3532032), (6132, 3513600), (6300, 3419904), (6400, 3366468), (6405, 3363840), (6570, 3279360), (6588, 3270400), (6720, 3206160), (6832, 3153600), (6912, 3117100), (7008, 3074400), (7168, 3005775), (7200, 2992416), (7300, 2951424), (7320, 2943360), (7560, 2849920), (7665, 2810880), (7680, 2805390), (7686, 2803200), (7808, 2759400), (7884, 2732800), (8064, 2671800), (8176, 2635200), (8235, 2616320), (8400, 2564928), (8540, 2522880), (8640, 2493680), (8760, 2459520), (8784, 2452800), (8906, 2419200), (8960, 2404620), (9150, 2354688), (9198, 2342400), (9216, 2337825), (9344, 2305800), (9450, 2279936), (9600, 2244312), (9760, 2207520), (9855, 2186240), (10080, 2137440), (10220, 2108160), (10248, 2102400), (10512, 2049600), (10675, 2018304), (10752, 2003850), (10800, 1994944), (10950, 1967616), (10980, 1962240), (11200, 1923696), (11520, 1870260), (11529, 1868800), (11680, 1844640), (11712, 1839600), (12096, 1781200), (12200, 1766016), (12264, 1756800), (12600, 1709952), (12775, 1686528), (12800, 1683234), (12810, 1681920), (13140, 1639680), (13176, 1635200), (13359, 1612800), (13440, 1603080), (13664, 1576800), (13725, 1569792), (13797, 1561600), (13824, 1558550), (14016, 1537200), (14400, 1496208), (14600, 1475712), (14640, 1471680), (15120, 1424960), (15330, 1405440), (15360, 1402695), (15372, 1401600), (15616, 1379700), (15768, 1366400), (16128, 1335900), (16352, 1317600), (16425, 1311744), (16470, 1308160), (16800, 1282464), (17080, 1261440), (17280, 1246840), (17520, 1229760), (17568, 1226400), (17812, 1209600), (17920, 1202310), (18300, 1177344), (18396, 1171200), (18688, 1152900), (18900, 1139968), (19200, 1122156), (19215, 1121280), (19520, 1103760), (19710, 1093120), (20160, 1068720), (20440, 1054080), (20496, 1051200), (21024, 1024800), (21350, 1009152), (21504, 1001925), (21600, 997472), (21900, 983808), (21960, 981120), (22265, 967680), (22400, 961848), (22995, 936960), (23040, 935130), (23058, 934400), (23360, 922320), (23424, 919800), (24192, 890600), (24400, 883008), (24528, 878400), (25200, 854976), (25550, 843264), (25600, 841617), (25620, 840960), (26280, 819840), (26352, 817600), (26718, 806400), (26880, 801540), (27328, 788400), (27450, 784896), (27594, 780800), (27648, 779275), (28032, 768600), (28800, 748104), (29200, 737856), (29280, 735840), (30240, 712480), (30660, 702720), (30744, 700800), (31171, 691200), (31232, 689850), (31536, 683200), (32025, 672768), (32256, 667950), (32704, 658800), (32850, 655872), (32940, 654080), (33600, 641232), (34160, 630720), (34560, 623420), (35040, 614880), (35136, 613200), (35624, 604800), (35840, 601155), (36600, 588672), (36792, 585600), (37376, 576450), (37800, 569984), (38325, 562176), (38400, 561078), (38430, 560640), (39040, 551880), (39420, 546560), (40077, 537600), (40320, 534360), (40880, 527040), (40992, 525600), (41175, 523264), (42048, 512400), (42700, 504576), (43200, 498736), (43800, 491904), (43920, 490560), (44530, 483840), (44800, 480924), (45990, 468480), (46080, 467565), (46116, 467200), (46720, 461160), (46848, 459900), (48384, 445300), (48800, 441504), (49056, 439200), (49275, 437248), (50400, 427488), (51100, 421632), (51240, 420480), (52560, 409920), (52704, 408800), (53436, 403200), (53760, 400770), (54656, 394200), (54900, 392448), (55188, 390400), (56064, 384300), (57600, 374052), (57645, 373760), (58400, 368928), (58560, 367920), (60480, 356240), (61320, 351360), (61488, 350400), (62342, 345600), (62464, 344925), (63072, 341600), (64050, 336384), (64512, 333975), (65408, 329400), (65700, 327936), (65880, 327040), (66795, 322560), (67200, 320616), (68320, 315360), (68985, 312320), (69120, 311710), (70080, 307440), (70272, 306600), (71248, 302400), (73200, 294336), (73584, 292800), (74752, 288225), (75600, 284992), (76650, 281088), (76800, 280539), (76860, 280320), (78080, 275940), (78840, 273280), (80154, 268800), (80640, 267180), (81760, 263520), (81984, 262800), (82350, 261632), (84096, 256200), (85400, 252288), (86400, 249368), (87600, 245952), (87840, 245280), (89060, 241920), (89600, 240462), (91980, 234240), (92232, 233600), (93440, 230580), (93513, 230400), (93696, 229950), (96075, 224256), (96768, 222650), (97600, 220752), (98112, 219600), (98550, 218624), (100800, 213744), (102200, 210816), (102480, 210240), (105120, 204960), (105408, 204400), (106872, 201600), (107520, 200385), (109312, 197100), (109800, 196224), (110376, 195200), (111325, 193536), (112128, 192150), (114975, 187392), (115200, 187026), (115290, 186880), (116800, 184464), (117120, 183960), (120231, 179200), (120960, 178120), (122640, 175680), (122976, 175200), (124684, 172800), (126144, 170800), (128100, 168192), (130816, 164700), (131400, 163968), (131760, 163520), (133590, 161280), (134400, 160308), (136640, 157680), (137970, 156160), (138240, 155855), (140160, 153720), (140544, 153300), (142496, 151200), (146400, 147168)]