225372640

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6151}}^1$

素因数の和:6395

約数の個数: 48

約数和(自身を含む): 534854880

約数和(自身を除く): 309482240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 6151, 7328, 9160, 12302, 18320, 24604, 30755, 36640, 49208, 61510, 98416, 123020, 196832, 246040, 492080, 984160, 1408579, 2817158, 5634316, 7042895, 11268632, 14085790, 22537264, 28171580, 45074528, 56343160, 112686320, 225372640]

約数ペア:

[(1, 225372640), (2, 112686320), (4, 56343160), (5, 45074528), (8, 28171580), (10, 22537264), (16, 14085790), (20, 11268632), (32, 7042895), (40, 5634316), (80, 2817158), (160, 1408579), (229, 984160), (458, 492080), (916, 246040), (1145, 196832), (1832, 123020), (2290, 98416), (3664, 61510), (4580, 49208), (6151, 36640), (7328, 30755), (9160, 24604), (12302, 18320)]