142598960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 381672000

約数和(自身を除く): 239073040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 1709, 2086, 2384, 2980, 3418, 4172, 5215, 5960, 6836, 8344, 8545, 10430, 11920, 11963, 13672, 16688, 17090, 20860, 23926, 27344, 34180, 41720, 47852, 59815, 68360, 83440, 95704, 119630, 136720, 191408, 239260, 254641, 478520, 509282, 957040, 1018564, 1273205, 1782487, 2037128, 2546410, 3564974, 4074256, 5092820, 7129948, 8912435, 10185640, 14259896, 17824870, 20371280, 28519792, 35649740, 71299480, 142598960]

約数ペア:

[(1, 142598960), (2, 71299480), (4, 35649740), (5, 28519792), (7, 20371280), (8, 17824870), (10, 14259896), (14, 10185640), (16, 8912435), (20, 7129948), (28, 5092820), (35, 4074256), (40, 3564974), (56, 2546410), (70, 2037128), (80, 1782487), (112, 1273205), (140, 1018564), (149, 957040), (280, 509282), (298, 478520), (560, 254641), (596, 239260), (745, 191408), (1043, 136720), (1192, 119630), (1490, 95704), (1709, 83440), (2086, 68360), (2384, 59815), (2980, 47852), (3418, 41720), (4172, 34180), (5215, 27344), (5960, 23926), (6836, 20860), (8344, 17090), (8545, 16688), (10430, 13672), (11920, 11963)]