154643160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3985

約数の個数: 128

約数和(自身を含む): 541624320

約数和(自身を除く): 386981160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3917, 3948, 4935, 5640, 6580, 7834, 7896, 9870, 11751, 13160, 15668, 19585, 19740, 23502, 27419, 31336, 39170, 39480, 47004, 54838, 58755, 78340, 82257, 94008, 109676, 117510, 137095, 156680, 164514, 184099, 219352, 235020, 274190, 329028, 368198, 411285, 470040, 548380, 552297, 658056, 736396, 822570, 920495, 1096760, 1104594, 1288693, 1472792, 1645140, 1840990, 2209188, 2577386, 2761485, 3290280, 3681980, 3866079, 4418376, 5154772, 5522970, 6443465, 7363960, 7732158, 10309544, 11045940, 12886930, 15464316, 19330395, 22091880, 25773860, 30928632, 38660790, 51547720, 77321580, 154643160]

約数ペア:

[(1, 154643160), (2, 77321580), (3, 51547720), (4, 38660790), (5, 30928632), (6, 25773860), (7, 22091880), (8, 19330395), (10, 15464316), (12, 12886930), (14, 11045940), (15, 10309544), (20, 7732158), (21, 7363960), (24, 6443465), (28, 5522970), (30, 5154772), (35, 4418376), (40, 3866079), (42, 3681980), (47, 3290280), (56, 2761485), (60, 2577386), (70, 2209188), (84, 1840990), (94, 1645140), (105, 1472792), (120, 1288693), (140, 1104594), (141, 1096760), (168, 920495), (188, 822570), (210, 736396), (235, 658056), (280, 552297), (282, 548380), (329, 470040), (376, 411285), (420, 368198), (470, 329028), (564, 274190), (658, 235020), (705, 219352), (840, 184099), (940, 164514), (987, 156680), (1128, 137095), (1316, 117510), (1410, 109676), (1645, 94008), (1880, 82257), (1974, 78340), (2632, 58755), (2820, 54838), (3290, 47004), (3917, 39480), (3948, 39170), (4935, 31336), (5640, 27419), (6580, 23502), (7834, 19740), (7896, 19585), (9870, 15668), (11751, 13160)]