1428778880

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14983}}^1$

素因数の和:15151

約数の個数: 64

約数和(自身を含む): 3438828000

約数和(自身を除く): 2010049120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 745, 1192, 1490, 2384, 2980, 4768, 5960, 9536, 11920, 14983, 19072, 23840, 29966, 47680, 59932, 74915, 95360, 119864, 149830, 239728, 299660, 479456, 599320, 958912, 1198640, 1917824, 2232467, 2397280, 4464934, 4794560, 8929868, 9589120, 11162335, 17859736, 22324670, 35719472, 44649340, 71438944, 89298680, 142877888, 178597360, 285755776, 357194720, 714389440, 1428778880]

約数ペア:

[(1, 1428778880), (2, 714389440), (4, 357194720), (5, 285755776), (8, 178597360), (10, 142877888), (16, 89298680), (20, 71438944), (32, 44649340), (40, 35719472), (64, 22324670), (80, 17859736), (128, 11162335), (149, 9589120), (160, 8929868), (298, 4794560), (320, 4464934), (596, 2397280), (640, 2232467), (745, 1917824), (1192, 1198640), (1490, 958912), (2384, 599320), (2980, 479456), (4768, 299660), (5960, 239728), (9536, 149830), (11920, 119864), (14983, 95360), (19072, 74915), (23840, 59932), (29966, 47680)]