144688960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34781}}^1$

素因数の和:34811

約数の個数: 56

約数和(自身を含む): 371054376

約数和(自身を除く): 226365416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 34781, 69562, 139124, 173905, 278248, 347810, 452153, 556496, 695620, 904306, 1112992, 1391240, 1808612, 2225984, 2260765, 2782480, 3617224, 4521530, 5564960, 7234448, 9043060, 11129920, 14468896, 18086120, 28937792, 36172240, 72344480, 144688960]

約数ペア:

[(1, 144688960), (2, 72344480), (4, 36172240), (5, 28937792), (8, 18086120), (10, 14468896), (13, 11129920), (16, 9043060), (20, 7234448), (26, 5564960), (32, 4521530), (40, 3617224), (52, 2782480), (64, 2260765), (65, 2225984), (80, 1808612), (104, 1391240), (130, 1112992), (160, 904306), (208, 695620), (260, 556496), (320, 452153), (416, 347810), (520, 278248), (832, 173905), (1040, 139124), (2080, 69562), (4160, 34781)]