108307840

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 260406000

約数和(自身を除く): 152098160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 739, 916, 1145, 1478, 1832, 2290, 2956, 3664, 3695, 4580, 5912, 7328, 7390, 9160, 11824, 14656, 14780, 18320, 23648, 29312, 29560, 36640, 47296, 59120, 73280, 94592, 118240, 146560, 169231, 236480, 338462, 472960, 676924, 846155, 1353848, 1692310, 2707696, 3384620, 5415392, 6769240, 10830784, 13538480, 21661568, 27076960, 54153920, 108307840]

約数ペア:

[(1, 108307840), (2, 54153920), (4, 27076960), (5, 21661568), (8, 13538480), (10, 10830784), (16, 6769240), (20, 5415392), (32, 3384620), (40, 2707696), (64, 1692310), (80, 1353848), (128, 846155), (160, 676924), (229, 472960), (320, 338462), (458, 236480), (640, 169231), (739, 146560), (916, 118240), (1145, 94592), (1478, 73280), (1832, 59120), (2290, 47296), (2956, 36640), (3664, 29560), (3695, 29312), (4580, 23648), (5912, 18320), (7328, 14780), (7390, 14656), (9160, 11824)]