157960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{658169}}^1$

素因数の和:658185

約数の個数: 40

約数和(自身を含む): 489678480

約数和(自身を除く): 331717920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 658169, 1316338, 1974507, 2632676, 3290845, 3949014, 5265352, 6581690, 7898028, 9872535, 10530704, 13163380, 15796056, 19745070, 26326760, 31592112, 39490140, 52653520, 78980280, 157960560]

約数ペア:

[(1, 157960560), (2, 78980280), (3, 52653520), (4, 39490140), (5, 31592112), (6, 26326760), (8, 19745070), (10, 15796056), (12, 13163380), (15, 10530704), (16, 9872535), (20, 7898028), (24, 6581690), (30, 5265352), (40, 3949014), (48, 3290845), (60, 2632676), (80, 1974507), (120, 1316338), (240, 658169)]