157040855080

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3121}}^1\times {\mathrm{3137}}^1$

素因数の和:6670

約数の個数: 64

約数和(自身を含む): 354449526480

約数和(自身を除く): 197408671400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3121, 3137, 3208, 4010, 6242, 6274, 8020, 12484, 12548, 15605, 15685, 16040, 24968, 25096, 31210, 31370, 62420, 62740, 124840, 125480, 1251521, 1257937, 2503042, 2515874, 5006084, 5031748, 6257605, 6289685, 9790577, 10012168, 10063496, 12515210, 12579370, 19581154, 25030420, 25158740, 39162308, 48952885, 50060840, 50317480, 78324616, 97905770, 195811540, 391623080, 3926021377, 7852042754, 15704085508, 19630106885, 31408171016, 39260213770, 78520427540, 157040855080]

約数ペア:

[(1, 157040855080), (2, 78520427540), (4, 39260213770), (5, 31408171016), (8, 19630106885), (10, 15704085508), (20, 7852042754), (40, 3926021377), (401, 391623080), (802, 195811540), (1604, 97905770), (2005, 78324616), (3121, 50317480), (3137, 50060840), (3208, 48952885), (4010, 39162308), (6242, 25158740), (6274, 25030420), (8020, 19581154), (12484, 12579370), (12548, 12515210), (15605, 10063496), (15685, 10012168), (16040, 9790577), (24968, 6289685), (25096, 6257605), (31210, 5031748), (31370, 5006084), (62420, 2515874), (62740, 2503042), (124840, 1257937), (125480, 1251521)]