144637280

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6067}}^1$

素因数の和:6231

約数の個数: 48

約数和(自身を含む): 344055600

約数和(自身を除く): 199418320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 6067, 11920, 12134, 23840, 24268, 30335, 48536, 60670, 97072, 121340, 194144, 242680, 485360, 903983, 970720, 1807966, 3615932, 4519915, 7231864, 9039830, 14463728, 18079660, 28927456, 36159320, 72318640, 144637280]

約数ペア:

[(1, 144637280), (2, 72318640), (4, 36159320), (5, 28927456), (8, 18079660), (10, 14463728), (16, 9039830), (20, 7231864), (32, 4519915), (40, 3615932), (80, 1807966), (149, 970720), (160, 903983), (298, 485360), (596, 242680), (745, 194144), (1192, 121340), (1490, 97072), (2384, 60670), (2980, 48536), (4768, 30335), (5960, 24268), (6067, 23840), (11920, 12134)]