130387920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 460803840

約数和(自身を除く): 330415920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 79, 80, 92, 104, 115, 120, 130, 138, 156, 158, 184, 195, 208, 230, 237, 240, 260, 276, 299, 312, 316, 345, 368, 390, 395, 460, 474, 520, 529, 552, 598, 624, 632, 690, 780, 790, 897, 920, 948, 1027, 1040, 1058, 1104, 1185, 1196, 1264, 1380, 1495, 1560, 1580, 1587, 1794, 1817, 1840, 1896, 2054, 2116, 2370, 2392, 2645, 2760, 2990, 3081, 3120, 3160, 3174, 3588, 3634, 3792, 4108, 4232, 4485, 4740, 4784, 5135, 5290, 5451, 5520, 5980, 6162, 6320, 6348, 6877, 7176, 7268, 7935, 8216, 8464, 8970, 9085, 9480, 10270, 10580, 10902, 11960, 12324, 12696, 13754, 14352, 14536, 15405, 15870, 16432, 17940, 18170, 18960, 20540, 20631, 21160, 21804, 23621, 23920, 24648, 25392, 27255, 27508, 29072, 30810, 31740, 34385, 35880, 36340, 41080, 41262, 41791, 42320, 43608, 47242, 49296, 54510, 55016, 61620, 63480, 68770, 70863, 71760, 72680, 82160, 82524, 83582, 87216, 94484, 103155, 109020, 110032, 118105, 123240, 125373, 126960, 137540, 141726, 145360, 165048, 167164, 188968, 206310, 208955, 218040, 236210, 246480, 250746, 275080, 283452, 330096, 334328, 354315, 377936, 412620, 417910, 436080, 472420, 501492, 543283, 550160, 566904, 626865, 668656, 708630, 825240, 835820, 944840, 1002984, 1086566, 1133808, 1253730, 1417260, 1629849, 1650480, 1671640, 1889680, 2005968, 2173132, 2507460, 2716415, 2834520, 3259698, 3343280, 4346264, 5014920, 5432830, 5669040, 6519396, 8149245, 8692528, 10029840, 10865660, 13038792, 16298490, 21731320, 26077584, 32596980, 43462640, 65193960, 130387920]

約数ペア:

[(1, 130387920), (2, 65193960), (3, 43462640), (4, 32596980), (5, 26077584), (6, 21731320), (8, 16298490), (10, 13038792), (12, 10865660), (13, 10029840), (15, 8692528), (16, 8149245), (20, 6519396), (23, 5669040), (24, 5432830), (26, 5014920), (30, 4346264), (39, 3343280), (40, 3259698), (46, 2834520), (48, 2716415), (52, 2507460), (60, 2173132), (65, 2005968), (69, 1889680), (78, 1671640), (79, 1650480), (80, 1629849), (92, 1417260), (104, 1253730), (115, 1133808), (120, 1086566), (130, 1002984), (138, 944840), (156, 835820), (158, 825240), (184, 708630), (195, 668656), (208, 626865), (230, 566904), (237, 550160), (240, 543283), (260, 501492), (276, 472420), (299, 436080), (312, 417910), (316, 412620), (345, 377936), (368, 354315), (390, 334328), (395, 330096), (460, 283452), (474, 275080), (520, 250746), (529, 246480), (552, 236210), (598, 218040), (624, 208955), (632, 206310), (690, 188968), (780, 167164), (790, 165048), (897, 145360), (920, 141726), (948, 137540), (1027, 126960), (1040, 125373), (1058, 123240), (1104, 118105), (1185, 110032), (1196, 109020), (1264, 103155), (1380, 94484), (1495, 87216), (1560, 83582), (1580, 82524), (1587, 82160), (1794, 72680), (1817, 71760), (1840, 70863), (1896, 68770), (2054, 63480), (2116, 61620), (2370, 55016), (2392, 54510), (2645, 49296), (2760, 47242), (2990, 43608), (3081, 42320), (3120, 41791), (3160, 41262), (3174, 41080), (3588, 36340), (3634, 35880), (3792, 34385), (4108, 31740), (4232, 30810), (4485, 29072), (4740, 27508), (4784, 27255), (5135, 25392), (5290, 24648), (5451, 23920), (5520, 23621), (5980, 21804), (6162, 21160), (6320, 20631), (6348, 20540), (6877, 18960), (7176, 18170), (7268, 17940), (7935, 16432), (8216, 15870), (8464, 15405), (8970, 14536), (9085, 14352), (9480, 13754), (10270, 12696), (10580, 12324), (10902, 11960)]