157040880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{821}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 488031264

約数和(自身を除く): 330990384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 797, 821, 1594, 1642, 2391, 2463, 3188, 3284, 3985, 4105, 4782, 4926, 6376, 6568, 7970, 8210, 9564, 9852, 11955, 12315, 12752, 13136, 15940, 16420, 19128, 19704, 23910, 24630, 31880, 32840, 38256, 39408, 47820, 49260, 63760, 65680, 95640, 98520, 191280, 197040, 654337, 1308674, 1963011, 2617348, 3271685, 3926022, 5234696, 6543370, 7852044, 9815055, 10469392, 13086740, 15704088, 19630110, 26173480, 31408176, 39260220, 52346960, 78520440, 157040880]

約数ペア:

[(1, 157040880), (2, 78520440), (3, 52346960), (4, 39260220), (5, 31408176), (6, 26173480), (8, 19630110), (10, 15704088), (12, 13086740), (15, 10469392), (16, 9815055), (20, 7852044), (24, 6543370), (30, 5234696), (40, 3926022), (48, 3271685), (60, 2617348), (80, 1963011), (120, 1308674), (240, 654337), (797, 197040), (821, 191280), (1594, 98520), (1642, 95640), (2391, 65680), (2463, 63760), (3188, 49260), (3284, 47820), (3985, 39408), (4105, 38256), (4782, 32840), (4926, 31880), (6376, 24630), (6568, 23910), (7970, 19704), (8210, 19128), (9564, 16420), (9852, 15940), (11955, 13136), (12315, 12752)]