163542480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{681427}}^1$

素因数の和:681443

約数の個数: 40

約数和(自身を含む): 506982432

約数和(自身を除く): 343439952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 681427, 1362854, 2044281, 2725708, 3407135, 4088562, 5451416, 6814270, 8177124, 10221405, 10902832, 13628540, 16354248, 20442810, 27257080, 32708496, 40885620, 54514160, 81771240, 163542480]

約数ペア:

[(1, 163542480), (2, 81771240), (3, 54514160), (4, 40885620), (5, 32708496), (6, 27257080), (8, 20442810), (10, 16354248), (12, 13628540), (15, 10902832), (16, 10221405), (20, 8177124), (24, 6814270), (30, 5451416), (40, 4088562), (48, 3407135), (60, 2725708), (80, 2044281), (120, 1362854), (240, 681427)]