158637840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1885

約数の個数: 120

約数和(自身を含む): 519306048

約数和(自身を除く): 360668208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1831, 2166, 2280, 2888, 3610, 3662, 4332, 4560, 5415, 5493, 5776, 7220, 7324, 8664, 9155, 10830, 10986, 14440, 14648, 17328, 18310, 21660, 21972, 27465, 28880, 29296, 34789, 36620, 43320, 43944, 54930, 69578, 73240, 86640, 87888, 104367, 109860, 139156, 146480, 173945, 208734, 219720, 278312, 347890, 417468, 439440, 521835, 556624, 660991, 695780, 834936, 1043670, 1321982, 1391560, 1669872, 1982973, 2087340, 2643964, 2783120, 3304955, 3965946, 4174680, 5287928, 6609910, 7931892, 8349360, 9914865, 10575856, 13219820, 15863784, 19829730, 26439640, 31727568, 39659460, 52879280, 79318920, 158637840]

約数ペア:

[(1, 158637840), (2, 79318920), (3, 52879280), (4, 39659460), (5, 31727568), (6, 26439640), (8, 19829730), (10, 15863784), (12, 13219820), (15, 10575856), (16, 9914865), (19, 8349360), (20, 7931892), (24, 6609910), (30, 5287928), (38, 4174680), (40, 3965946), (48, 3304955), (57, 2783120), (60, 2643964), (76, 2087340), (80, 1982973), (95, 1669872), (114, 1391560), (120, 1321982), (152, 1043670), (190, 834936), (228, 695780), (240, 660991), (285, 556624), (304, 521835), (361, 439440), (380, 417468), (456, 347890), (570, 278312), (722, 219720), (760, 208734), (912, 173945), (1083, 146480), (1140, 139156), (1444, 109860), (1520, 104367), (1805, 87888), (1831, 86640), (2166, 73240), (2280, 69578), (2888, 54930), (3610, 43944), (3662, 43320), (4332, 36620), (4560, 34789), (5415, 29296), (5493, 28880), (5776, 27465), (7220, 21972), (7324, 21660), (8664, 18310), (9155, 17328), (10830, 14648), (10986, 14440)]