159743680

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8461}}^1$

素因数の和:8537

約数の個数: 56

約数和(自身を含む): 386882640

約数和(自身を除く): 227138960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 8461, 9440, 16922, 18880, 33844, 42305, 67688, 84610, 135376, 169220, 270752, 338440, 499199, 541504, 676880, 998398, 1353760, 1996796, 2495995, 2707520, 3993592, 4991990, 7987184, 9983980, 15974368, 19967960, 31948736, 39935920, 79871840, 159743680]

約数ペア:

[(1, 159743680), (2, 79871840), (4, 39935920), (5, 31948736), (8, 19967960), (10, 15974368), (16, 9983980), (20, 7987184), (32, 4991990), (40, 3993592), (59, 2707520), (64, 2495995), (80, 1996796), (118, 1353760), (160, 998398), (236, 676880), (295, 541504), (320, 499199), (472, 338440), (590, 270752), (944, 169220), (1180, 135376), (1888, 84610), (2360, 67688), (3776, 42305), (4720, 33844), (8461, 18880), (9440, 16922)]