1592960753680

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1\times {\mathrm{250841}}^1$

素因数の和:251504

約数の個数: 80

約数和(自身を含む): 3734021971584

約数和(自身を除く): 2141061217904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 487, 652, 815, 974, 1304, 1630, 1948, 2435, 2608, 3260, 3896, 4870, 6520, 7792, 9740, 13040, 19480, 38960, 79381, 158762, 250841, 317524, 396905, 501682, 635048, 793810, 1003364, 1254205, 1270096, 1587620, 2006728, 2508410, 3175240, 4013456, 5016820, 6350480, 10033640, 20067280, 40887083, 81774166, 122159567, 163548332, 204435415, 244319134, 327096664, 408870830, 488638268, 610797835, 654193328, 817741660, 977276536, 1221595670, 1635483320, 1954553072, 2443191340, 3270966640, 4886382680, 9772765360, 19912009421, 39824018842, 79648037684, 99560047105, 159296075368, 199120094210, 318592150736, 398240188420, 796480376840, 1592960753680]

約数ペア:

[(1, 1592960753680), (2, 796480376840), (4, 398240188420), (5, 318592150736), (8, 199120094210), (10, 159296075368), (16, 99560047105), (20, 79648037684), (40, 39824018842), (80, 19912009421), (163, 9772765360), (326, 4886382680), (487, 3270966640), (652, 2443191340), (815, 1954553072), (974, 1635483320), (1304, 1221595670), (1630, 977276536), (1948, 817741660), (2435, 654193328), (2608, 610797835), (3260, 488638268), (3896, 408870830), (4870, 327096664), (6520, 244319134), (7792, 204435415), (9740, 163548332), (13040, 122159567), (19480, 81774166), (38960, 40887083), (79381, 20067280), (158762, 10033640), (250841, 6350480), (317524, 5016820), (396905, 4013456), (501682, 3175240), (635048, 2508410), (793810, 2006728), (1003364, 1587620), (1254205, 1270096)]