195671680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7457}}^1$

素因数の和:7517

約数の個数: 64

約数和(自身を含む): 479251080

約数和(自身を除く): 283579400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 7457, 13120, 14914, 26240, 29828, 37285, 59656, 74570, 119312, 149140, 238624, 298280, 305737, 477248, 596560, 611474, 954496, 1193120, 1222948, 1528685, 2386240, 2445896, 3057370, 4772480, 4891792, 6114740, 9783584, 12229480, 19567168, 24458960, 39134336, 48917920, 97835840, 195671680]

約数ペア:

[(1, 195671680), (2, 97835840), (4, 48917920), (5, 39134336), (8, 24458960), (10, 19567168), (16, 12229480), (20, 9783584), (32, 6114740), (40, 4891792), (41, 4772480), (64, 3057370), (80, 2445896), (82, 2386240), (128, 1528685), (160, 1222948), (164, 1193120), (205, 954496), (320, 611474), (328, 596560), (410, 477248), (640, 305737), (656, 298280), (820, 238624), (1312, 149140), (1640, 119312), (2624, 74570), (3280, 59656), (5248, 37285), (6560, 29828), (7457, 26240), (13120, 14914)]