145156960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3720

約数の個数: 96

約数和(自身を含む): 388856160

約数和(自身を除く): 243699200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3673, 3952, 4940, 7346, 7904, 9880, 14692, 18365, 19760, 29384, 36730, 39520, 47749, 58768, 69787, 73460, 95498, 117536, 139574, 146920, 190996, 238745, 279148, 293840, 348935, 381992, 477490, 558296, 587680, 697870, 763984, 907231, 954980, 1116592, 1395740, 1527968, 1814462, 1909960, 2233184, 2791480, 3628924, 3819920, 4536155, 5582960, 7257848, 7639840, 9072310, 11165920, 14515696, 18144620, 29031392, 36289240, 72578480, 145156960]

約数ペア:

[(1, 145156960), (2, 72578480), (4, 36289240), (5, 29031392), (8, 18144620), (10, 14515696), (13, 11165920), (16, 9072310), (19, 7639840), (20, 7257848), (26, 5582960), (32, 4536155), (38, 3819920), (40, 3628924), (52, 2791480), (65, 2233184), (76, 1909960), (80, 1814462), (95, 1527968), (104, 1395740), (130, 1116592), (152, 954980), (160, 907231), (190, 763984), (208, 697870), (247, 587680), (260, 558296), (304, 477490), (380, 381992), (416, 348935), (494, 293840), (520, 279148), (608, 238745), (760, 190996), (988, 146920), (1040, 139574), (1235, 117536), (1520, 95498), (1976, 73460), (2080, 69787), (2470, 58768), (3040, 47749), (3673, 39520), (3952, 36730), (4940, 29384), (7346, 19760), (7904, 18365), (9880, 14692)]