208045920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433429}}^1$

素因数の和:433447

約数の個数: 48

約数和(自身を含む): 655346160

約数和(自身を除く): 447300240

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, 480, 433429, 866858, 1300287, 1733716, 2167145, 2600574, 3467432, 4334290, 5201148, 6501435, 6934864, 8668580, 10402296, 13002870, 13869728, 17337160, 20804592, 26005740, 34674320, 41609184, 52011480, 69348640, 104022960, 208045920]

約数ペア:

[(1, 208045920), (2, 104022960), (3, 69348640), (4, 52011480), (5, 41609184), (6, 34674320), (8, 26005740), (10, 20804592), (12, 17337160), (15, 13869728), (16, 13002870), (20, 10402296), (24, 8668580), (30, 6934864), (32, 6501435), (40, 5201148), (48, 4334290), (60, 3467432), (80, 2600574), (96, 2167145), (120, 1733716), (160, 1300287), (240, 866858), (480, 433429)]