157371136520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8179373}}^1$

素因数の和:8179434

約数の個数: 64

約数和(自身を含む): 391628427120

約数和(自身を除く): 234257290600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 8179373, 16358746, 32717492, 40896865, 65434984, 81793730, 106331849, 163587460, 212663698, 302636801, 327174920, 425327396, 531659245, 605273602, 850654792, 1063318490, 1210547204, 1513184005, 2126636980, 2421094408, 3026368010, 3934278413, 4253273960, 6052736020, 7868556826, 12105472040, 15737113652, 19671392065, 31474227304, 39342784130, 78685568260, 157371136520]

約数ペア:

[(1, 157371136520), (2, 78685568260), (4, 39342784130), (5, 31474227304), (8, 19671392065), (10, 15737113652), (13, 12105472040), (20, 7868556826), (26, 6052736020), (37, 4253273960), (40, 3934278413), (52, 3026368010), (65, 2421094408), (74, 2126636980), (104, 1513184005), (130, 1210547204), (148, 1063318490), (185, 850654792), (260, 605273602), (296, 531659245), (370, 425327396), (481, 327174920), (520, 302636801), (740, 212663698), (962, 163587460), (1480, 106331849), (1924, 81793730), (2405, 65434984), (3848, 40896865), (4810, 32717492), (9620, 16358746), (19240, 8179373)]