156780255380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2954773}}^1$

素因数の和:2955168

約数の個数: 48

約数和(自身を含む): 377265544320

約数和(自身を除く): 220485288940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 5306, 7580, 10612, 13265, 26530, 53060, 2954773, 5909546, 11819092, 14773865, 20683411, 29547730, 41366822, 59095460, 82733644, 103417055, 206834110, 413668220, 1119858967, 2239717934, 4479435868, 5599294835, 7839012769, 11198589670, 15678025538, 22397179340, 31356051076, 39195063845, 78390127690, 156780255380]

約数ペア:

[(1, 156780255380), (2, 78390127690), (4, 39195063845), (5, 31356051076), (7, 22397179340), (10, 15678025538), (14, 11198589670), (20, 7839012769), (28, 5599294835), (35, 4479435868), (70, 2239717934), (140, 1119858967), (379, 413668220), (758, 206834110), (1516, 103417055), (1895, 82733644), (2653, 59095460), (3790, 41366822), (5306, 29547730), (7580, 20683411), (10612, 14773865), (13265, 11819092), (26530, 5909546), (53060, 2954773)]