100320320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^2\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 84

約数和(自身を含む): 246590820

約数和(自身を除く): 146270500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 229, 296, 320, 370, 458, 592, 740, 916, 1145, 1184, 1369, 1480, 1832, 2290, 2368, 2738, 2960, 3664, 4580, 5476, 5920, 6845, 7328, 8473, 9160, 10952, 11840, 13690, 14656, 16946, 18320, 21904, 27380, 33892, 36640, 42365, 43808, 54760, 67784, 73280, 84730, 87616, 109520, 135568, 169460, 219040, 271136, 313501, 338920, 438080, 542272, 627002, 677840, 1254004, 1355680, 1567505, 2508008, 2711360, 3135010, 5016016, 6270020, 10032032, 12540040, 20064064, 25080080, 50160160, 100320320]

約数ペア:

[(1, 100320320), (2, 50160160), (4, 25080080), (5, 20064064), (8, 12540040), (10, 10032032), (16, 6270020), (20, 5016016), (32, 3135010), (37, 2711360), (40, 2508008), (64, 1567505), (74, 1355680), (80, 1254004), (148, 677840), (160, 627002), (185, 542272), (229, 438080), (296, 338920), (320, 313501), (370, 271136), (458, 219040), (592, 169460), (740, 135568), (916, 109520), (1145, 87616), (1184, 84730), (1369, 73280), (1480, 67784), (1832, 54760), (2290, 43808), (2368, 42365), (2738, 36640), (2960, 33892), (3664, 27380), (4580, 21904), (5476, 18320), (5920, 16946), (6845, 14656), (7328, 13690), (8473, 11840), (9160, 10952)]