153476480

素因数分解:

$2^7\times 5^1\times {\mathrm{239807}}^1$

素因数の和:239826

約数の個数: 32

約数和(自身を含む): 366906240

約数和(自身を除く): 213429760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 239807, 479614, 959228, 1199035, 1918456, 2398070, 3836912, 4796140, 7673824, 9592280, 15347648, 19184560, 30695296, 38369120, 76738240, 153476480]

約数ペア:

[(1, 153476480), (2, 76738240), (4, 38369120), (5, 30695296), (8, 19184560), (10, 15347648), (16, 9592280), (20, 7673824), (32, 4796140), (40, 3836912), (64, 2398070), (80, 1918456), (128, 1199035), (160, 959228), (320, 479614), (640, 239807)]