131343120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20269}}^1$

素因数の和:20294

約数の個数: 100

約数和(自身を含む): 456196620

約数和(自身を除く): 324853500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20269, 40538, 60807, 81076, 101345, 121614, 162152, 182421, 202690, 243228, 304035, 324304, 364842, 405380, 486456, 547263, 608070, 729684, 810760, 912105, 972912, 1094526, 1216140, 1459368, 1621520, 1641789, 1824210, 2189052, 2432280, 2736315, 2918736, 3283578, 3648420, 4378104, 4864560, 5472630, 6567156, 7296840, 8208945, 8756208, 10945260, 13134312, 14593680, 16417890, 21890520, 26268624, 32835780, 43781040, 65671560, 131343120]

約数ペア:

[(1, 131343120), (2, 65671560), (3, 43781040), (4, 32835780), (5, 26268624), (6, 21890520), (8, 16417890), (9, 14593680), (10, 13134312), (12, 10945260), (15, 8756208), (16, 8208945), (18, 7296840), (20, 6567156), (24, 5472630), (27, 4864560), (30, 4378104), (36, 3648420), (40, 3283578), (45, 2918736), (48, 2736315), (54, 2432280), (60, 2189052), (72, 1824210), (80, 1641789), (81, 1621520), (90, 1459368), (108, 1216140), (120, 1094526), (135, 972912), (144, 912105), (162, 810760), (180, 729684), (216, 608070), (240, 547263), (270, 486456), (324, 405380), (360, 364842), (405, 324304), (432, 304035), (540, 243228), (648, 202690), (720, 182421), (810, 162152), (1080, 121614), (1296, 101345), (1620, 81076), (2160, 60807), (3240, 40538), (6480, 20269)]