157798760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33151}}^1$

素因数の和:33186

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 271851160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 33151, 66302, 132604, 165755, 232057, 265208, 331510, 464114, 563567, 663020, 928228, 1127134, 1160285, 1326040, 1856456, 2254268, 2320570, 2817835, 3944969, 4508536, 4641140, 5635670, 7889938, 9282280, 11271340, 15779876, 19724845, 22542680, 31559752, 39449690, 78899380, 157798760]

約数ペア:

[(1, 157798760), (2, 78899380), (4, 39449690), (5, 31559752), (7, 22542680), (8, 19724845), (10, 15779876), (14, 11271340), (17, 9282280), (20, 7889938), (28, 5635670), (34, 4641140), (35, 4508536), (40, 3944969), (56, 2817835), (68, 2320570), (70, 2254268), (85, 1856456), (119, 1326040), (136, 1160285), (140, 1127134), (170, 928228), (238, 663020), (280, 563567), (340, 464114), (476, 331510), (595, 265208), (680, 232057), (952, 165755), (1190, 132604), (2380, 66302), (4760, 33151)]