20847590400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 1056

約数和(自身を含む): 89834805760

約数和(自身を除く): 68987215360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 25, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 50, 52, 56, 57, 60, 64, 65, 70, 75, 76, 78, 80, 84, 91, 95, 96, 100, 104, 105, 112, 114, 120, 128, 130, 133, 140, 150, 152, 156, 157, 160, 168, 175, 182, 190, 192, 195, 200, 208, 210, 224, 228, 240, 247, 256, 260, 266, 273, 280, 285, 300, 304, 312, 314, 320, 325, 336, 350, 364, 380, 384, 390, 399, 400, 416, 420, 448, 455, 456, 471, 475, 480, 494, 512, 520, 525, 532, 546, 560, 570, 600, 608, 624, 628, 640, 650, 665, 672, 700, 728, 741, 760, 768, 780, 785, 798, 800, 832, 840, 896, 910, 912, 942, 950, 960, 975, 988, 1024, 1040, 1050, 1064, 1092, 1099, 1120, 1140, 1200, 1216, 1235, 1248, 1256, 1280, 1300, 1330, 1344, 1365, 1400, 1425, 1456, 1482, 1520, 1536, 1560, 1570, 1596, 1600, 1664, 1680, 1729, 1792, 1820, 1824, 1884, 1900, 1920, 1950, 1976, 1995, 2041, 2080, 2100, 2128, 2184, 2198, 2240, 2275, 2280, 2355, 2400, 2432, 2470, 2496, 2512, 2560, 2600, 2660, 2688, 2730, 2800, 2850, 2912, 2964, 2983, 3040, 3072, 3120, 3140, 3192, 3200, 3297, 3325, 3328, 3360, 3458, 3584, 3640, 3648, 3705, 3768, 3800, 3840, 3900, 3925, 3952, 3990, 4082, 4160, 4200, 4256, 4368, 4396, 4480, 4550, 4560, 4710, 4800, 4864, 4940, 4992, 5024, 5120, 5187, 5200, 5320, 5376, 5460, 5495, 5600, 5700, 5824, 5928, 5966, 6080, 6123, 6175, 6240, 6280, 6384, 6400, 6594, 6650, 6656, 6720, 6825, 6916, 7168, 7280, 7296, 7410, 7536, 7600, 7680, 7800, 7850, 7904, 7980, 8164, 8320, 8400, 8512, 8645, 8736, 8792, 8949, 8960, 9100, 9120, 9420, 9600, 9728, 9880, 9975, 9984, 10048, 10205, 10374, 10400, 10640, 10752, 10920, 10990, 11200, 11400, 11648, 11775, 11856, 11932, 12160, 12246, 12350, 12480, 12560, 12768, 12800, 13188, 13300, 13312, 13440, 13650, 13832, 14287, 14560, 14592, 14820, 14915, 15072, 15200, 15360, 15600, 15700, 15808, 15960, 16328, 16485, 16640, 16800, 17024, 17290, 17472, 17584, 17898, 17920, 18200, 18240, 18525, 18840, 19200, 19456, 19760, 19950, 19968, 20096, 20410, 20748, 20800, 20881, 21280, 21504, 21840, 21980, 22400, 22800, 23296, 23550, 23712, 23864, 24320, 24492, 24700, 24960, 25120, 25536, 25600, 25935, 26376, 26600, 26880, 27300, 27475, 27664, 28574, 29120, 29184, 29640, 29830, 30144, 30400, 30615, 31200, 31400, 31616, 31920, 32656, 32970, 33280, 33600, 34048, 34580, 34944, 35168, 35796, 35840, 36400, 36480, 37050, 37680, 38400, 38779, 39520, 39900, 39936, 40192, 40820, 41496, 41600, 41762, 42560, 42861, 43225, 43680, 43960, 44745, 44800, 45600, 46592, 47100, 47424, 47728, 48640, 48984, 49400, 49920, 50240, 51025, 51072, 51870, 52752, 53200, 53760, 54600, 54950, 55328, 57148, 58240, 58368, 59280, 59660, 60288, 60800, 61230, 62400, 62643, 62800, 63232, 63840, 65312, 65940, 66560, 67200, 68096, 69160, 69888, 70336, 71435, 71592, 72800, 72960, 74100, 74575, 75360, 76800, 77558, 79040, 79800, 80384, 81640, 82425, 82992, 83200, 83524, 85120, 85722, 86450, 87360, 87920, 89490, 89600, 91200, 93184, 94200, 94848, 95456, 97280, 97968, 98800, 99840, 100480, 102050, 102144, 103740, 104405, 105504, 106400, 107520, 109200, 109900, 110656, 114296, 116337, 116480, 118560, 119320, 120576, 121600, 122460, 124800, 125286, 125600, 126464, 127680, 129675, 130624, 131880, 134400, 136192, 138320, 139776, 140672, 142870, 143184, 145600, 145920, 148200, 149150, 150720, 153075, 155116, 158080, 159600, 160768, 163280, 164850, 165984, 166400, 167048, 170240, 171444, 172900, 174720, 175840, 178980, 179200, 182400, 188400, 189696, 190912, 193895, 195936, 197600, 199680, 200960, 204100, 204288, 207480, 208810, 211008, 212800, 214305, 218400, 219800, 221312, 223725, 228592, 232674, 232960, 237120, 238640, 241152, 243200, 244920, 249600, 250572, 251200, 252928, 255360, 259350, 261248, 263760, 268800, 271453, 276640, 279552, 281344, 285740, 286368, 291200, 291840, 296400, 298300, 301440, 306150, 310232, 313215, 316160, 319200, 326560, 329700, 331968, 332800, 334096, 340480, 342888, 345800, 349440, 351680, 357175, 357960, 364800, 376800, 379392, 381824, 387790, 391872, 395200, 401920, 408200, 408576, 414960, 417620, 422016, 425600, 428610, 436800, 439600, 442624, 447450, 457184, 465348, 465920, 474240, 477280, 482304, 486400, 489840, 499200, 501144, 502400, 510720, 518700, 522025, 522496, 527520, 537600, 542906, 553280, 562688, 571480, 572736, 581685, 582400, 592800, 596600, 602880, 612300, 620464, 626430, 632320, 638400, 653120, 659400, 663936, 668192, 680960, 685776, 691600, 698880, 703360, 714350, 715920, 729600, 753600, 758784, 763648, 775580, 783744, 790400, 803840, 814359, 816400, 829920, 835240, 844032, 851200, 857220, 873600, 879200, 885248, 894900, 914368, 930696, 948480, 954560, 969475, 979680, 998400, 1002288, 1004800, 1021440, 1037400, 1044050, 1044992, 1055040, 1071525, 1085812, 1106560, 1125376, 1142960, 1145472, 1163370, 1164800, 1185600, 1193200, 1205760, 1224600, 1240928, 1252860, 1264640, 1276800, 1306240, 1318800, 1327872, 1336384, 1357265, 1371552, 1383200, 1397760, 1406720, 1428700, 1431840, 1459200, 1507200, 1527296, 1551160, 1566075, 1567488, 1580800, 1628718, 1632800, 1659840, 1670480, 1688064, 1702400, 1714440, 1747200, 1758400, 1770496, 1789800, 1828736, 1861392, 1896960, 1909120, 1938950, 1959360, 2004576, 2009600, 2042880, 2074800, 2088100, 2089984, 2110080, 2143050, 2171624, 2213120, 2285920, 2290944, 2326740, 2329600, 2371200, 2386400, 2411520, 2449200, 2481856, 2505720, 2553600, 2612480, 2637600, 2655744, 2672768, 2714530, 2743104, 2766400, 2813440, 2857400, 2863680, 2908425, 3014400, 3054592, 3102320, 3132150, 3134976, 3161600, 3257436, 3265600, 3319680, 3340960, 3376128, 3404800, 3428880, 3494400, 3516800, 3579600, 3657472, 3722784, 3793920, 3818240, 3877900, 3918720, 4009152, 4019200, 4071795, 4149600, 4176200, 4220160, 4286100, 4343248, 4426240, 4571840, 4581888, 4653480, 4742400, 4772800, 4898400, 4963712, 5011440, 5107200, 5224960, 5275200, 5311488, 5345536, 5429060, 5486208, 5532800, 5626880, 5714800, 5727360, 5816850, 6028800, 6204640, 6264300, 6269952, 6323200, 6514872, 6531200, 6639360, 6681920, 6786325, 6857760, 6988800, 7033600, 7159200, 7314944, 7445568, 7636480, 7755800, 7837440, 8018304, 8143590, 8299200, 8352400, 8440320, 8572200, 8686496, 8852480, 9143680, 9163776, 9306960, 9484800, 9545600, 9796800, 9927424, 10022880, 10214400, 10449920, 10550400, 10691072, 10858120, 10972416, 11065600, 11429600, 11454720, 11633700, 12057600, 12409280, 12528600, 13029744, 13062400, 13278720, 13363840, 13572650, 13715520, 14067200, 14318400, 14629888, 14891136, 15272960, 15511600, 15674880, 16036608, 16287180, 16598400, 16704800, 16880640, 17144400, 17372992, 18287360, 18613920, 18969600, 19091200, 19593600, 19854848, 20045760, 20358975, 21100800, 21382144, 21716240, 21944832, 22131200, 22859200, 22909440, 23267400, 24818560, 25057200, 26059488, 26124800, 26557440, 26727680, 27145300, 27431040, 28134400, 28636800, 29782272, 31023200, 31349760, 32073216, 32574360, 33196800, 33409600, 34288800, 34745984, 36574720, 37227840, 38182400, 39187200, 39709696, 40091520, 40717950, 42201600, 43432480, 43889664, 44262400, 45718400, 45818880, 46534800, 49637120, 50114400, 52118976, 52249600, 53455360, 54290600, 54862080, 57273600, 59564544, 62046400, 64146432, 65148720, 66393600, 66819200, 68577600, 69491968, 73149440, 74455680, 76364800, 78374400, 80183040, 81435900, 84403200, 86864960, 91436800, 93069600, 99274240, 100228800, 104237952, 106910720, 108581200, 109724160, 114547200, 119129088, 124092800, 130297440, 132787200, 133638400, 137155200, 138983936, 148911360, 156748800, 160366080, 162871800, 173729920, 182873600, 186139200, 198548480, 200457600, 208475904, 217162400, 219448320, 229094400, 248185600, 260594880, 267276800, 274310400, 277967872, 297822720, 320732160, 325743600, 347459840, 365747200, 372278400, 400915200, 416951808, 434324800, 496371200, 521189760, 534553600, 548620800, 595645440, 651487200, 694919680, 744556800, 801830400, 833903616, 868649600, 992742400, 1042379520, 1097241600, 1302974400, 1389839360, 1489113600, 1603660800, 1737299200, 2084759040, 2605948800, 2978227200, 3474598400, 4169518080, 5211897600, 6949196800, 10423795200, 20847590400]

約数ペア:

[(1, 20847590400), (2, 10423795200), (3, 6949196800), (4, 5211897600), (5, 4169518080), (6, 3474598400), (7, 2978227200), (8, 2605948800), (10, 2084759040), (12, 1737299200), (13, 1603660800), (14, 1489113600), (15, 1389839360), (16, 1302974400), (19, 1097241600), (20, 1042379520), (21, 992742400), (24, 868649600), (25, 833903616), (26, 801830400), (28, 744556800), (30, 694919680), (32, 651487200), (35, 595645440), (38, 548620800), (39, 534553600), (40, 521189760), (42, 496371200), (48, 434324800), (50, 416951808), (52, 400915200), (56, 372278400), (57, 365747200), (60, 347459840), (64, 325743600), (65, 320732160), (70, 297822720), (75, 277967872), (76, 274310400), (78, 267276800), (80, 260594880), (84, 248185600), (91, 229094400), (95, 219448320), (96, 217162400), (100, 208475904), (104, 200457600), (105, 198548480), (112, 186139200), (114, 182873600), (120, 173729920), (128, 162871800), (130, 160366080), (133, 156748800), (140, 148911360), (150, 138983936), (152, 137155200), (156, 133638400), (157, 132787200), (160, 130297440), (168, 124092800), (175, 119129088), (182, 114547200), (190, 109724160), (192, 108581200), (195, 106910720), (200, 104237952), (208, 100228800), (210, 99274240), (224, 93069600), (228, 91436800), (240, 86864960), (247, 84403200), (256, 81435900), (260, 80183040), (266, 78374400), (273, 76364800), (280, 74455680), (285, 73149440), (300, 69491968), (304, 68577600), (312, 66819200), (314, 66393600), (320, 65148720), (325, 64146432), (336, 62046400), (350, 59564544), (364, 57273600), (380, 54862080), (384, 54290600), (390, 53455360), (399, 52249600), (400, 52118976), (416, 50114400), (420, 49637120), (448, 46534800), (455, 45818880), (456, 45718400), (471, 44262400), (475, 43889664), (480, 43432480), (494, 42201600), (512, 40717950), (520, 40091520), (525, 39709696), (532, 39187200), (546, 38182400), (560, 37227840), (570, 36574720), (600, 34745984), (608, 34288800), (624, 33409600), (628, 33196800), (640, 32574360), (650, 32073216), (665, 31349760), (672, 31023200), (700, 29782272), (728, 28636800), (741, 28134400), (760, 27431040), (768, 27145300), (780, 26727680), (785, 26557440), (798, 26124800), (800, 26059488), (832, 25057200), (840, 24818560), (896, 23267400), (910, 22909440), (912, 22859200), (942, 22131200), (950, 21944832), (960, 21716240), (975, 21382144), (988, 21100800), (1024, 20358975), (1040, 20045760), (1050, 19854848), (1064, 19593600), (1092, 19091200), (1099, 18969600), (1120, 18613920), (1140, 18287360), (1200, 17372992), (1216, 17144400), (1235, 16880640), (1248, 16704800), (1256, 16598400), (1280, 16287180), (1300, 16036608), (1330, 15674880), (1344, 15511600), (1365, 15272960), (1400, 14891136), (1425, 14629888), (1456, 14318400), (1482, 14067200), (1520, 13715520), (1536, 13572650), (1560, 13363840), (1570, 13278720), (1596, 13062400), (1600, 13029744), (1664, 12528600), (1680, 12409280), (1729, 12057600), (1792, 11633700), (1820, 11454720), (1824, 11429600), (1884, 11065600), (1900, 10972416), (1920, 10858120), (1950, 10691072), (1976, 10550400), (1995, 10449920), (2041, 10214400), (2080, 10022880), (2100, 9927424), (2128, 9796800), (2184, 9545600), (2198, 9484800), (2240, 9306960), (2275, 9163776), (2280, 9143680), (2355, 8852480), (2400, 8686496), (2432, 8572200), (2470, 8440320), (2496, 8352400), (2512, 8299200), (2560, 8143590), (2600, 8018304), (2660, 7837440), (2688, 7755800), (2730, 7636480), (2800, 7445568), (2850, 7314944), (2912, 7159200), (2964, 7033600), (2983, 6988800), (3040, 6857760), (3072, 6786325), (3120, 6681920), (3140, 6639360), (3192, 6531200), (3200, 6514872), (3297, 6323200), (3325, 6269952), (3328, 6264300), (3360, 6204640), (3458, 6028800), (3584, 5816850), (3640, 5727360), (3648, 5714800), (3705, 5626880), (3768, 5532800), (3800, 5486208), (3840, 5429060), (3900, 5345536), (3925, 5311488), (3952, 5275200), (3990, 5224960), (4082, 5107200), (4160, 5011440), (4200, 4963712), (4256, 4898400), (4368, 4772800), (4396, 4742400), (4480, 4653480), (4550, 4581888), (4560, 4571840), (4710, 4426240), (4800, 4343248), (4864, 4286100), (4940, 4220160), (4992, 4176200), (5024, 4149600), (5120, 4071795), (5187, 4019200), (5200, 4009152), (5320, 3918720), (5376, 3877900), (5460, 3818240), (5495, 3793920), (5600, 3722784), (5700, 3657472), (5824, 3579600), (5928, 3516800), (5966, 3494400), (6080, 3428880), (6123, 3404800), (6175, 3376128), (6240, 3340960), (6280, 3319680), (6384, 3265600), (6400, 3257436), (6594, 3161600), (6650, 3134976), (6656, 3132150), (6720, 3102320), (6825, 3054592), (6916, 3014400), (7168, 2908425), (7280, 2863680), (7296, 2857400), (7410, 2813440), (7536, 2766400), (7600, 2743104), (7680, 2714530), (7800, 2672768), (7850, 2655744), (7904, 2637600), (7980, 2612480), (8164, 2553600), (8320, 2505720), (8400, 2481856), (8512, 2449200), (8645, 2411520), (8736, 2386400), (8792, 2371200), (8949, 2329600), (8960, 2326740), (9100, 2290944), (9120, 2285920), (9420, 2213120), (9600, 2171624), (9728, 2143050), (9880, 2110080), (9975, 2089984), (9984, 2088100), (10048, 2074800), (10205, 2042880), (10374, 2009600), (10400, 2004576), (10640, 1959360), (10752, 1938950), (10920, 1909120), (10990, 1896960), (11200, 1861392), (11400, 1828736), (11648, 1789800), (11775, 1770496), (11856, 1758400), (11932, 1747200), (12160, 1714440), (12246, 1702400), (12350, 1688064), (12480, 1670480), (12560, 1659840), (12768, 1632800), (12800, 1628718), (13188, 1580800), (13300, 1567488), (13312, 1566075), (13440, 1551160), (13650, 1527296), (13832, 1507200), (14287, 1459200), (14560, 1431840), (14592, 1428700), (14820, 1406720), (14915, 1397760), (15072, 1383200), (15200, 1371552), (15360, 1357265), (15600, 1336384), (15700, 1327872), (15808, 1318800), (15960, 1306240), (16328, 1276800), (16485, 1264640), (16640, 1252860), (16800, 1240928), (17024, 1224600), (17290, 1205760), (17472, 1193200), (17584, 1185600), (17898, 1164800), (17920, 1163370), (18200, 1145472), (18240, 1142960), (18525, 1125376), (18840, 1106560), (19200, 1085812), (19456, 1071525), (19760, 1055040), (19950, 1044992), (19968, 1044050), (20096, 1037400), (20410, 1021440), (20748, 1004800), (20800, 1002288), (20881, 998400), (21280, 979680), (21504, 969475), (21840, 954560), (21980, 948480), (22400, 930696), (22800, 914368), (23296, 894900), (23550, 885248), (23712, 879200), (23864, 873600), (24320, 857220), (24492, 851200), (24700, 844032), (24960, 835240), (25120, 829920), (25536, 816400), (25600, 814359), (25935, 803840), (26376, 790400), (26600, 783744), (26880, 775580), (27300, 763648), (27475, 758784), (27664, 753600), (28574, 729600), (29120, 715920), (29184, 714350), (29640, 703360), (29830, 698880), (30144, 691600), (30400, 685776), (30615, 680960), (31200, 668192), (31400, 663936), (31616, 659400), (31920, 653120), (32656, 638400), (32970, 632320), (33280, 626430), (33600, 620464), (34048, 612300), (34580, 602880), (34944, 596600), (35168, 592800), (35796, 582400), (35840, 581685), (36400, 572736), (36480, 571480), (37050, 562688), (37680, 553280), (38400, 542906), (38779, 537600), (39520, 527520), (39900, 522496), (39936, 522025), (40192, 518700), (40820, 510720), (41496, 502400), (41600, 501144), (41762, 499200), (42560, 489840), (42861, 486400), (43225, 482304), (43680, 477280), (43960, 474240), (44745, 465920), (44800, 465348), (45600, 457184), (46592, 447450), (47100, 442624), (47424, 439600), (47728, 436800), (48640, 428610), (48984, 425600), (49400, 422016), (49920, 417620), (50240, 414960), (51025, 408576), (51072, 408200), (51870, 401920), (52752, 395200), (53200, 391872), (53760, 387790), (54600, 381824), (54950, 379392), (55328, 376800), (57148, 364800), (58240, 357960), (58368, 357175), (59280, 351680), (59660, 349440), (60288, 345800), (60800, 342888), (61230, 340480), (62400, 334096), (62643, 332800), (62800, 331968), (63232, 329700), (63840, 326560), (65312, 319200), (65940, 316160), (66560, 313215), (67200, 310232), (68096, 306150), (69160, 301440), (69888, 298300), (70336, 296400), (71435, 291840), (71592, 291200), (72800, 286368), (72960, 285740), (74100, 281344), (74575, 279552), (75360, 276640), (76800, 271453), (77558, 268800), (79040, 263760), (79800, 261248), (80384, 259350), (81640, 255360), (82425, 252928), (82992, 251200), (83200, 250572), (83524, 249600), (85120, 244920), (85722, 243200), (86450, 241152), (87360, 238640), (87920, 237120), (89490, 232960), (89600, 232674), (91200, 228592), (93184, 223725), (94200, 221312), (94848, 219800), (95456, 218400), (97280, 214305), (97968, 212800), (98800, 211008), (99840, 208810), (100480, 207480), (102050, 204288), (102144, 204100), (103740, 200960), (104405, 199680), (105504, 197600), (106400, 195936), (107520, 193895), (109200, 190912), (109900, 189696), (110656, 188400), (114296, 182400), (116337, 179200), (116480, 178980), (118560, 175840), (119320, 174720), (120576, 172900), (121600, 171444), (122460, 170240), (124800, 167048), (125286, 166400), (125600, 165984), (126464, 164850), (127680, 163280), (129675, 160768), (130624, 159600), (131880, 158080), (134400, 155116), (136192, 153075), (138320, 150720), (139776, 149150), (140672, 148200), (142870, 145920), (143184, 145600)]