157790760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12289}}^1$

素因数の和:12410

約数の個数: 64

約数和(自身を含む): 477835200

約数和(自身を除く): 320044440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12289, 12840, 24578, 36867, 49156, 61445, 73734, 98312, 122890, 147468, 184335, 245780, 294936, 368670, 491560, 737340, 1314923, 1474680, 2629846, 3944769, 5259692, 6574615, 7889538, 10519384, 13149230, 15779076, 19723845, 26298460, 31558152, 39447690, 52596920, 78895380, 157790760]

約数ペア:

[(1, 157790760), (2, 78895380), (3, 52596920), (4, 39447690), (5, 31558152), (6, 26298460), (8, 19723845), (10, 15779076), (12, 13149230), (15, 10519384), (20, 7889538), (24, 6574615), (30, 5259692), (40, 3944769), (60, 2629846), (107, 1474680), (120, 1314923), (214, 737340), (321, 491560), (428, 368670), (535, 294936), (642, 245780), (856, 184335), (1070, 147468), (1284, 122890), (1605, 98312), (2140, 73734), (2568, 61445), (3210, 49156), (4280, 36867), (6420, 24578), (12289, 12840)]