157623960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 516096000

約数和(自身を除く): 358472040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1279, 1560, 1580, 1896, 2054, 2370, 2558, 3081, 3160, 3837, 4108, 4740, 5116, 5135, 6162, 6395, 7674, 8216, 9480, 10232, 10270, 12324, 12790, 15348, 15405, 16627, 19185, 20540, 24648, 25580, 30696, 30810, 33254, 38370, 41080, 49881, 51160, 61620, 66508, 76740, 83135, 99762, 101041, 123240, 133016, 153480, 166270, 199524, 202082, 249405, 303123, 332540, 399048, 404164, 498810, 505205, 606246, 665080, 808328, 997620, 1010410, 1212492, 1313533, 1515615, 1995240, 2020820, 2424984, 2627066, 3031230, 3940599, 4041640, 5254132, 6062460, 6567665, 7881198, 10508264, 12124920, 13135330, 15762396, 19702995, 26270660, 31524792, 39405990, 52541320, 78811980, 157623960]

約数ペア:

[(1, 157623960), (2, 78811980), (3, 52541320), (4, 39405990), (5, 31524792), (6, 26270660), (8, 19702995), (10, 15762396), (12, 13135330), (13, 12124920), (15, 10508264), (20, 7881198), (24, 6567665), (26, 6062460), (30, 5254132), (39, 4041640), (40, 3940599), (52, 3031230), (60, 2627066), (65, 2424984), (78, 2020820), (79, 1995240), (104, 1515615), (120, 1313533), (130, 1212492), (156, 1010410), (158, 997620), (195, 808328), (237, 665080), (260, 606246), (312, 505205), (316, 498810), (390, 404164), (395, 399048), (474, 332540), (520, 303123), (632, 249405), (780, 202082), (790, 199524), (948, 166270), (1027, 153480), (1185, 133016), (1279, 123240), (1560, 101041), (1580, 99762), (1896, 83135), (2054, 76740), (2370, 66508), (2558, 61620), (3081, 51160), (3160, 49881), (3837, 41080), (4108, 38370), (4740, 33254), (5116, 30810), (5135, 30696), (6162, 25580), (6395, 24648), (7674, 20540), (8216, 19185), (9480, 16627), (10232, 15405), (10270, 15348), (12324, 12790)]