145339360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47809}}^1$

素因数の和:47843

約数の個数: 48

約数和(自身を含む): 361443600

約数和(自身を除く): 216104240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 47809, 95618, 191236, 239045, 382472, 478090, 764944, 908371, 956180, 1529888, 1816742, 1912360, 3633484, 3824720, 4541855, 7266968, 7649440, 9083710, 14533936, 18167420, 29067872, 36334840, 72669680, 145339360]

約数ペア:

[(1, 145339360), (2, 72669680), (4, 36334840), (5, 29067872), (8, 18167420), (10, 14533936), (16, 9083710), (19, 7649440), (20, 7266968), (32, 4541855), (38, 3824720), (40, 3633484), (76, 1912360), (80, 1816742), (95, 1529888), (152, 956180), (160, 908371), (190, 764944), (304, 478090), (380, 382472), (608, 239045), (760, 191236), (1520, 95618), (3040, 47809)]