158303133040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1\times {\mathrm{30449}}^1$

素因数の和:35474

約数の個数: 80

約数和(自身を含む): 396459000000

約数和(自身を除く): 238155866960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4999, 9998, 19996, 24995, 30449, 39992, 49990, 60898, 64987, 79984, 99980, 121796, 129974, 152245, 199960, 243592, 259948, 304490, 324935, 395837, 399920, 487184, 519896, 608980, 649870, 791674, 1039792, 1217960, 1299740, 1583348, 1979185, 2435920, 2599480, 3166696, 3958370, 5198960, 6333392, 7916740, 15833480, 31666960, 152214551, 304429102, 608858204, 761072755, 1217716408, 1522145510, 1978789163, 2435432816, 3044291020, 3957578326, 6088582040, 7915156652, 9893945815, 12177164080, 15830313304, 19787891630, 31660626608, 39575783260, 79151566520, 158303133040]

約数ペア:

[(1, 158303133040), (2, 79151566520), (4, 39575783260), (5, 31660626608), (8, 19787891630), (10, 15830313304), (13, 12177164080), (16, 9893945815), (20, 7915156652), (26, 6088582040), (40, 3957578326), (52, 3044291020), (65, 2435432816), (80, 1978789163), (104, 1522145510), (130, 1217716408), (208, 761072755), (260, 608858204), (520, 304429102), (1040, 152214551), (4999, 31666960), (9998, 15833480), (19996, 7916740), (24995, 6333392), (30449, 5198960), (39992, 3958370), (49990, 3166696), (60898, 2599480), (64987, 2435920), (79984, 1979185), (99980, 1583348), (121796, 1299740), (129974, 1217960), (152245, 1039792), (199960, 791674), (243592, 649870), (259948, 608980), (304490, 519896), (324935, 487184), (395837, 399920)]