390511680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 336

約数和(自身を含む): 1405615680

約数和(自身を除く): 1015104000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 83, 87, 96, 104, 116, 120, 130, 145, 156, 160, 166, 169, 174, 192, 195, 208, 232, 240, 249, 260, 290, 312, 320, 332, 338, 348, 377, 390, 415, 416, 435, 464, 480, 498, 507, 520, 580, 624, 664, 676, 696, 754, 780, 830, 832, 845, 870, 928, 960, 996, 1014, 1040, 1079, 1131, 1160, 1245, 1248, 1328, 1352, 1392, 1508, 1560, 1660, 1690, 1740, 1856, 1885, 1992, 2028, 2080, 2158, 2262, 2320, 2407, 2490, 2496, 2535, 2656, 2704, 2784, 3016, 3120, 3237, 3320, 3380, 3480, 3770, 3984, 4056, 4160, 4316, 4524, 4640, 4814, 4901, 4980, 5070, 5312, 5395, 5408, 5568, 5655, 6032, 6240, 6474, 6640, 6760, 6960, 7221, 7540, 7968, 8112, 8632, 9048, 9280, 9628, 9802, 9960, 10140, 10790, 10816, 11310, 12035, 12064, 12480, 12948, 13280, 13520, 13920, 14027, 14442, 14703, 15080, 15936, 16185, 16224, 17264, 18096, 19256, 19604, 19920, 20280, 21580, 22620, 24070, 24128, 24505, 25896, 26560, 27040, 27840, 28054, 28884, 29406, 30160, 31291, 32370, 32448, 34528, 36105, 36192, 38512, 39208, 39840, 40560, 42081, 43160, 45240, 48140, 49010, 51792, 54080, 56108, 57768, 58812, 60320, 62582, 64740, 69056, 70135, 72210, 72384, 73515, 77024, 78416, 79680, 81120, 84162, 86320, 90480, 93873, 96280, 98020, 103584, 112216, 115536, 117624, 120640, 125164, 129480, 140270, 144420, 147030, 154048, 156455, 156832, 162240, 168324, 172640, 180960, 187746, 192560, 196040, 207168, 210405, 224432, 231072, 235248, 250328, 258960, 280540, 288840, 294060, 312910, 313664, 336648, 345280, 361920, 375492, 385120, 392080, 406783, 420810, 448864, 462144, 469365, 470496, 500656, 517920, 561080, 577680, 588120, 625820, 673296, 750984, 770240, 784160, 813566, 841620, 897728, 938730, 940992, 1001312, 1035840, 1122160, 1155360, 1176240, 1220349, 1251640, 1346592, 1501968, 1568320, 1627132, 1683240, 1877460, 2002624, 2033915, 2244320, 2310720, 2352480, 2440698, 2503280, 2693184, 3003936, 3254264, 3366480, 3754920, 4067830, 4488640, 4704960, 4881396, 5006560, 6007872, 6101745, 6508528, 6732960, 7509840, 8135660, 9762792, 10013120, 12203490, 13017056, 13465920, 15019680, 16271320, 19525584, 24406980, 26034112, 30039360, 32542640, 39051168, 48813960, 65085280, 78102336, 97627920, 130170560, 195255840, 390511680]

約数ペア:

[(1, 390511680), (2, 195255840), (3, 130170560), (4, 97627920), (5, 78102336), (6, 65085280), (8, 48813960), (10, 39051168), (12, 32542640), (13, 30039360), (15, 26034112), (16, 24406980), (20, 19525584), (24, 16271320), (26, 15019680), (29, 13465920), (30, 13017056), (32, 12203490), (39, 10013120), (40, 9762792), (48, 8135660), (52, 7509840), (58, 6732960), (60, 6508528), (64, 6101745), (65, 6007872), (78, 5006560), (80, 4881396), (83, 4704960), (87, 4488640), (96, 4067830), (104, 3754920), (116, 3366480), (120, 3254264), (130, 3003936), (145, 2693184), (156, 2503280), (160, 2440698), (166, 2352480), (169, 2310720), (174, 2244320), (192, 2033915), (195, 2002624), (208, 1877460), (232, 1683240), (240, 1627132), (249, 1568320), (260, 1501968), (290, 1346592), (312, 1251640), (320, 1220349), (332, 1176240), (338, 1155360), (348, 1122160), (377, 1035840), (390, 1001312), (415, 940992), (416, 938730), (435, 897728), (464, 841620), (480, 813566), (498, 784160), (507, 770240), (520, 750984), (580, 673296), (624, 625820), (664, 588120), (676, 577680), (696, 561080), (754, 517920), (780, 500656), (830, 470496), (832, 469365), (845, 462144), (870, 448864), (928, 420810), (960, 406783), (996, 392080), (1014, 385120), (1040, 375492), (1079, 361920), (1131, 345280), (1160, 336648), (1245, 313664), (1248, 312910), (1328, 294060), (1352, 288840), (1392, 280540), (1508, 258960), (1560, 250328), (1660, 235248), (1690, 231072), (1740, 224432), (1856, 210405), (1885, 207168), (1992, 196040), (2028, 192560), (2080, 187746), (2158, 180960), (2262, 172640), (2320, 168324), (2407, 162240), (2490, 156832), (2496, 156455), (2535, 154048), (2656, 147030), (2704, 144420), (2784, 140270), (3016, 129480), (3120, 125164), (3237, 120640), (3320, 117624), (3380, 115536), (3480, 112216), (3770, 103584), (3984, 98020), (4056, 96280), (4160, 93873), (4316, 90480), (4524, 86320), (4640, 84162), (4814, 81120), (4901, 79680), (4980, 78416), (5070, 77024), (5312, 73515), (5395, 72384), (5408, 72210), (5568, 70135), (5655, 69056), (6032, 64740), (6240, 62582), (6474, 60320), (6640, 58812), (6760, 57768), (6960, 56108), (7221, 54080), (7540, 51792), (7968, 49010), (8112, 48140), (8632, 45240), (9048, 43160), (9280, 42081), (9628, 40560), (9802, 39840), (9960, 39208), (10140, 38512), (10790, 36192), (10816, 36105), (11310, 34528), (12035, 32448), (12064, 32370), (12480, 31291), (12948, 30160), (13280, 29406), (13520, 28884), (13920, 28054), (14027, 27840), (14442, 27040), (14703, 26560), (15080, 25896), (15936, 24505), (16185, 24128), (16224, 24070), (17264, 22620), (18096, 21580), (19256, 20280), (19604, 19920)]