230620180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 586333440

約数和(自身を除く): 355713260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 812, 860, 1015, 1204, 1247, 1321, 1505, 2030, 2494, 2642, 3010, 4060, 4988, 5284, 6020, 6235, 6605, 8729, 9247, 12470, 13210, 17458, 18494, 24940, 26420, 34916, 36988, 38309, 43645, 46235, 56803, 76618, 87290, 92470, 113606, 153236, 174580, 184940, 191545, 227212, 268163, 284015, 383090, 397621, 536326, 568030, 766180, 795242, 1072652, 1136060, 1340815, 1590484, 1647287, 1988105, 2681630, 3294574, 3976210, 5363260, 6589148, 7952420, 8236435, 11531009, 16472870, 23062018, 32945740, 46124036, 57655045, 115310090, 230620180]

約数ペア:

[(1, 230620180), (2, 115310090), (4, 57655045), (5, 46124036), (7, 32945740), (10, 23062018), (14, 16472870), (20, 11531009), (28, 8236435), (29, 7952420), (35, 6589148), (43, 5363260), (58, 3976210), (70, 3294574), (86, 2681630), (116, 1988105), (140, 1647287), (145, 1590484), (172, 1340815), (203, 1136060), (215, 1072652), (290, 795242), (301, 766180), (406, 568030), (430, 536326), (580, 397621), (602, 383090), (812, 284015), (860, 268163), (1015, 227212), (1204, 191545), (1247, 184940), (1321, 174580), (1505, 153236), (2030, 113606), (2494, 92470), (2642, 87290), (3010, 76618), (4060, 56803), (4988, 46235), (5284, 43645), (6020, 38309), (6235, 36988), (6605, 34916), (8729, 26420), (9247, 24940), (12470, 18494), (13210, 17458)]