303374480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53411}}^1$

素因数の和:53495

約数の個数: 40

約数和(自身を含む): 715293504

約数和(自身を除く): 411919024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 53411, 106822, 213644, 267055, 427288, 534110, 854576, 1068220, 2136440, 3792181, 4272880, 7584362, 15168724, 18960905, 30337448, 37921810, 60674896, 75843620, 151687240, 303374480]

約数ペア:

[(1, 303374480), (2, 151687240), (4, 75843620), (5, 60674896), (8, 37921810), (10, 30337448), (16, 18960905), (20, 15168724), (40, 7584362), (71, 4272880), (80, 3792181), (142, 2136440), (284, 1068220), (355, 854576), (568, 534110), (710, 427288), (1136, 267055), (1420, 213644), (2840, 106822), (5680, 53411)]