18741495360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 448

約数和(自身を含む): 70108291584

約数和(自身を除く): 51366796224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 101, 105, 106, 112, 120, 140, 159, 160, 168, 192, 202, 210, 212, 224, 240, 265, 280, 303, 318, 320, 336, 371, 404, 420, 424, 448, 480, 505, 521, 530, 560, 606, 636, 672, 707, 742, 795, 808, 840, 848, 960, 1010, 1042, 1060, 1113, 1120, 1212, 1272, 1344, 1414, 1484, 1515, 1563, 1590, 1616, 1680, 1696, 1855, 2020, 2084, 2120, 2121, 2226, 2240, 2424, 2544, 2605, 2828, 2968, 3030, 3126, 3180, 3232, 3360, 3392, 3535, 3647, 3710, 4040, 4168, 4240, 4242, 4452, 4848, 5088, 5210, 5353, 5565, 5656, 5936, 6060, 6252, 6360, 6464, 6720, 7070, 7294, 7420, 7815, 8080, 8336, 8480, 8484, 8904, 9696, 10176, 10420, 10605, 10706, 10941, 11130, 11312, 11872, 12120, 12504, 12720, 14140, 14588, 14840, 15630, 16059, 16160, 16672, 16960, 16968, 17808, 18235, 19392, 20840, 21210, 21412, 21882, 22260, 22624, 23744, 24240, 25008, 25440, 26765, 27613, 28280, 29176, 29680, 31260, 32118, 32320, 33344, 33936, 35616, 36470, 37471, 41680, 42420, 42824, 43764, 44520, 45248, 48480, 50016, 50880, 52621, 53530, 54705, 55226, 56560, 58352, 59360, 62520, 64236, 67872, 71232, 72940, 74942, 80295, 82839, 83360, 84840, 85648, 87528, 89040, 96960, 100032, 105242, 107060, 109410, 110452, 112413, 113120, 116704, 118720, 125040, 128472, 135744, 138065, 145880, 149884, 157863, 160590, 165678, 166720, 169680, 171296, 175056, 178080, 187355, 193291, 210484, 214120, 218820, 220904, 224826, 226240, 233408, 250080, 256944, 263105, 276130, 291760, 299768, 315726, 321180, 331356, 339360, 342592, 350112, 356160, 368347, 374710, 386582, 414195, 420968, 428240, 437640, 441808, 449652, 500160, 513888, 526210, 552260, 562065, 579873, 583520, 599536, 631452, 642360, 662712, 678720, 700224, 736694, 749420, 773164, 789315, 828390, 841936, 856480, 875280, 883616, 899304, 966455, 1027776, 1052420, 1104520, 1105041, 1124130, 1159746, 1167040, 1199072, 1262904, 1284720, 1325424, 1473388, 1498840, 1546328, 1578630, 1656780, 1683872, 1712960, 1750560, 1767232, 1798608, 1841735, 1932910, 2104840, 2209040, 2210082, 2248260, 2319492, 2398144, 2525808, 2569440, 2650848, 2788913, 2899365, 2946776, 2997680, 3092656, 3157260, 3313560, 3367744, 3501120, 3597216, 3683470, 3865820, 4209680, 4418080, 4420164, 4496520, 4638984, 5051616, 5138880, 5301696, 5525205, 5577826, 5798730, 5893552, 5995360, 6185312, 6314520, 6627120, 7194432, 7366940, 7731640, 8366739, 8419360, 8836160, 8840328, 8993040, 9277968, 10103232, 11050410, 11155652, 11597460, 11787104, 11990720, 12370624, 12629040, 13254240, 13944565, 14733880, 15463280, 16733478, 16838720, 17680656, 17986080, 18555936, 19522391, 22100820, 22311304, 23194920, 23574208, 25258080, 26508480, 27889130, 29467760, 30926560, 33466956, 35361312, 35972160, 37111872, 39044782, 41833695, 44201640, 44622608, 46389840, 50516160, 55778260, 58567173, 58935520, 61853120, 66933912, 70722624, 78089564, 83667390, 88403280, 89245216, 92779680, 97611955, 111556520, 117134346, 117871040, 133867824, 156179128, 167334780, 176806560, 178490432, 185559360, 195223910, 223113040, 234268692, 267735648, 292835865, 312358256, 334669560, 353613120, 390447820, 446226080, 468537384, 535471296, 585671730, 624716512, 669339120, 780895640, 892452160, 937074768, 1171343460, 1249433024, 1338678240, 1561791280, 1874149536, 2342686920, 2677356480, 3123582560, 3748299072, 4685373840, 6247165120, 9370747680, 18741495360]

約数ペア:

[(1, 18741495360), (2, 9370747680), (3, 6247165120), (4, 4685373840), (5, 3748299072), (6, 3123582560), (7, 2677356480), (8, 2342686920), (10, 1874149536), (12, 1561791280), (14, 1338678240), (15, 1249433024), (16, 1171343460), (20, 937074768), (21, 892452160), (24, 780895640), (28, 669339120), (30, 624716512), (32, 585671730), (35, 535471296), (40, 468537384), (42, 446226080), (48, 390447820), (53, 353613120), (56, 334669560), (60, 312358256), (64, 292835865), (70, 267735648), (80, 234268692), (84, 223113040), (96, 195223910), (101, 185559360), (105, 178490432), (106, 176806560), (112, 167334780), (120, 156179128), (140, 133867824), (159, 117871040), (160, 117134346), (168, 111556520), (192, 97611955), (202, 92779680), (210, 89245216), (212, 88403280), (224, 83667390), (240, 78089564), (265, 70722624), (280, 66933912), (303, 61853120), (318, 58935520), (320, 58567173), (336, 55778260), (371, 50516160), (404, 46389840), (420, 44622608), (424, 44201640), (448, 41833695), (480, 39044782), (505, 37111872), (521, 35972160), (530, 35361312), (560, 33466956), (606, 30926560), (636, 29467760), (672, 27889130), (707, 26508480), (742, 25258080), (795, 23574208), (808, 23194920), (840, 22311304), (848, 22100820), (960, 19522391), (1010, 18555936), (1042, 17986080), (1060, 17680656), (1113, 16838720), (1120, 16733478), (1212, 15463280), (1272, 14733880), (1344, 13944565), (1414, 13254240), (1484, 12629040), (1515, 12370624), (1563, 11990720), (1590, 11787104), (1616, 11597460), (1680, 11155652), (1696, 11050410), (1855, 10103232), (2020, 9277968), (2084, 8993040), (2120, 8840328), (2121, 8836160), (2226, 8419360), (2240, 8366739), (2424, 7731640), (2544, 7366940), (2605, 7194432), (2828, 6627120), (2968, 6314520), (3030, 6185312), (3126, 5995360), (3180, 5893552), (3232, 5798730), (3360, 5577826), (3392, 5525205), (3535, 5301696), (3647, 5138880), (3710, 5051616), (4040, 4638984), (4168, 4496520), (4240, 4420164), (4242, 4418080), (4452, 4209680), (4848, 3865820), (5088, 3683470), (5210, 3597216), (5353, 3501120), (5565, 3367744), (5656, 3313560), (5936, 3157260), (6060, 3092656), (6252, 2997680), (6360, 2946776), (6464, 2899365), (6720, 2788913), (7070, 2650848), (7294, 2569440), (7420, 2525808), (7815, 2398144), (8080, 2319492), (8336, 2248260), (8480, 2210082), (8484, 2209040), (8904, 2104840), (9696, 1932910), (10176, 1841735), (10420, 1798608), (10605, 1767232), (10706, 1750560), (10941, 1712960), (11130, 1683872), (11312, 1656780), (11872, 1578630), (12120, 1546328), (12504, 1498840), (12720, 1473388), (14140, 1325424), (14588, 1284720), (14840, 1262904), (15630, 1199072), (16059, 1167040), (16160, 1159746), (16672, 1124130), (16960, 1105041), (16968, 1104520), (17808, 1052420), (18235, 1027776), (19392, 966455), (20840, 899304), (21210, 883616), (21412, 875280), (21882, 856480), (22260, 841936), (22624, 828390), (23744, 789315), (24240, 773164), (25008, 749420), (25440, 736694), (26765, 700224), (27613, 678720), (28280, 662712), (29176, 642360), (29680, 631452), (31260, 599536), (32118, 583520), (32320, 579873), (33344, 562065), (33936, 552260), (35616, 526210), (36470, 513888), (37471, 500160), (41680, 449652), (42420, 441808), (42824, 437640), (43764, 428240), (44520, 420968), (45248, 414195), (48480, 386582), (50016, 374710), (50880, 368347), (52621, 356160), (53530, 350112), (54705, 342592), (55226, 339360), (56560, 331356), (58352, 321180), (59360, 315726), (62520, 299768), (64236, 291760), (67872, 276130), (71232, 263105), (72940, 256944), (74942, 250080), (80295, 233408), (82839, 226240), (83360, 224826), (84840, 220904), (85648, 218820), (87528, 214120), (89040, 210484), (96960, 193291), (100032, 187355), (105242, 178080), (107060, 175056), (109410, 171296), (110452, 169680), (112413, 166720), (113120, 165678), (116704, 160590), (118720, 157863), (125040, 149884), (128472, 145880), (135744, 138065)]