308540640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1451}}^1$

素因数の和:1912

約数の個数: 96

約数和(自身を含む): 974768256

約数和(自身を除く): 666227616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 443, 480, 886, 1329, 1451, 1772, 2215, 2658, 2902, 3544, 4353, 4430, 5316, 5804, 6645, 7088, 7255, 8706, 8860, 10632, 11608, 13290, 14176, 14510, 17412, 17720, 21264, 21765, 23216, 26580, 29020, 34824, 35440, 42528, 43530, 46432, 53160, 58040, 69648, 70880, 87060, 106320, 116080, 139296, 174120, 212640, 232160, 348240, 642793, 696480, 1285586, 1928379, 2571172, 3213965, 3856758, 5142344, 6427930, 7713516, 9641895, 10284688, 12855860, 15427032, 19283790, 20569376, 25711720, 30854064, 38567580, 51423440, 61708128, 77135160, 102846880, 154270320, 308540640]

約数ペア:

[(1, 308540640), (2, 154270320), (3, 102846880), (4, 77135160), (5, 61708128), (6, 51423440), (8, 38567580), (10, 30854064), (12, 25711720), (15, 20569376), (16, 19283790), (20, 15427032), (24, 12855860), (30, 10284688), (32, 9641895), (40, 7713516), (48, 6427930), (60, 5142344), (80, 3856758), (96, 3213965), (120, 2571172), (160, 1928379), (240, 1285586), (443, 696480), (480, 642793), (886, 348240), (1329, 232160), (1451, 212640), (1772, 174120), (2215, 139296), (2658, 116080), (2902, 106320), (3544, 87060), (4353, 70880), (4430, 69648), (5316, 58040), (5804, 53160), (6645, 46432), (7088, 43530), (7255, 42528), (8706, 35440), (8860, 34824), (10632, 29020), (11608, 26580), (13290, 23216), (14176, 21765), (14510, 21264), (17412, 17720)]