131894880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 192

約数和(自身を含む): 467389440

約数和(自身を除く): 335494560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 919, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1838, 1840, 2080, 2208, 2392, 2757, 2760, 2990, 3120, 3588, 3676, 3680, 4485, 4595, 4784, 5514, 5520, 5980, 6240, 7176, 7352, 8970, 9190, 9568, 11028, 11040, 11947, 11960, 13785, 14352, 14704, 17940, 18380, 21137, 22056, 23894, 23920, 27570, 28704, 29408, 35841, 35880, 36760, 42274, 44112, 47788, 47840, 55140, 59735, 63411, 71682, 71760, 73520, 84548, 88224, 95576, 105685, 110280, 119470, 126822, 143364, 143520, 147040, 169096, 179205, 191152, 211370, 220560, 238940, 253644, 274781, 286728, 317055, 338192, 358410, 382304, 422740, 441120, 477880, 507288, 549562, 573456, 634110, 676384, 716820, 824343, 845480, 955760, 1014576, 1099124, 1146912, 1268220, 1373905, 1433640, 1648686, 1690960, 1911520, 2029152, 2198248, 2536440, 2747810, 2867280, 3297372, 3381920, 4121715, 4396496, 5072880, 5495620, 5734560, 6594744, 8243430, 8792992, 10145760, 10991240, 13189488, 16486860, 21982480, 26378976, 32973720, 43964960, 65947440, 131894880]

約数ペア:

[(1, 131894880), (2, 65947440), (3, 43964960), (4, 32973720), (5, 26378976), (6, 21982480), (8, 16486860), (10, 13189488), (12, 10991240), (13, 10145760), (15, 8792992), (16, 8243430), (20, 6594744), (23, 5734560), (24, 5495620), (26, 5072880), (30, 4396496), (32, 4121715), (39, 3381920), (40, 3297372), (46, 2867280), (48, 2747810), (52, 2536440), (60, 2198248), (65, 2029152), (69, 1911520), (78, 1690960), (80, 1648686), (92, 1433640), (96, 1373905), (104, 1268220), (115, 1146912), (120, 1099124), (130, 1014576), (138, 955760), (156, 845480), (160, 824343), (184, 716820), (195, 676384), (208, 634110), (230, 573456), (240, 549562), (260, 507288), (276, 477880), (299, 441120), (312, 422740), (345, 382304), (368, 358410), (390, 338192), (416, 317055), (460, 286728), (480, 274781), (520, 253644), (552, 238940), (598, 220560), (624, 211370), (690, 191152), (736, 179205), (780, 169096), (897, 147040), (919, 143520), (920, 143364), (1040, 126822), (1104, 119470), (1196, 110280), (1248, 105685), (1380, 95576), (1495, 88224), (1560, 84548), (1794, 73520), (1838, 71760), (1840, 71682), (2080, 63411), (2208, 59735), (2392, 55140), (2757, 47840), (2760, 47788), (2990, 44112), (3120, 42274), (3588, 36760), (3676, 35880), (3680, 35841), (4485, 29408), (4595, 28704), (4784, 27570), (5514, 23920), (5520, 23894), (5980, 22056), (6240, 21137), (7176, 18380), (7352, 17940), (8970, 14704), (9190, 14352), (9568, 13785), (11028, 11960), (11040, 11947)]