156970589240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{659873}}^1$

素因数の和:660216

約数の個数: 64

約数和(自身を含む): 372960784800

約数和(自身を除く): 215990195560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 313, 380, 626, 760, 1252, 1565, 2504, 3130, 5947, 6260, 11894, 12520, 23788, 29735, 47576, 59470, 118940, 237880, 659873, 1319746, 2639492, 3299365, 5278984, 6598730, 12537587, 13197460, 25075174, 26394920, 50150348, 62687935, 100300696, 125375870, 206540249, 250751740, 413080498, 501503480, 826160996, 1032701245, 1652321992, 2065402490, 3924264731, 4130804980, 7848529462, 8261609960, 15697058924, 19621323655, 31394117848, 39242647310, 78485294620, 156970589240]

約数ペア:

[(1, 156970589240), (2, 78485294620), (4, 39242647310), (5, 31394117848), (8, 19621323655), (10, 15697058924), (19, 8261609960), (20, 7848529462), (38, 4130804980), (40, 3924264731), (76, 2065402490), (95, 1652321992), (152, 1032701245), (190, 826160996), (313, 501503480), (380, 413080498), (626, 250751740), (760, 206540249), (1252, 125375870), (1565, 100300696), (2504, 62687935), (3130, 50150348), (5947, 26394920), (6260, 25075174), (11894, 13197460), (12520, 12537587), (23788, 6598730), (29735, 5278984), (47576, 3299365), (59470, 2639492), (118940, 1319746), (237880, 659873)]