1617496713520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1\times {\mathrm{416477}}^1$

素因数の和:417662

約数の個数: 80

約数和(自身を含む): 3851555225760

約数和(自身を除く): 2234058512240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1129, 1720, 2258, 3440, 4516, 5645, 9032, 11290, 18064, 22580, 45160, 48547, 90320, 97094, 194188, 242735, 388376, 416477, 485470, 776752, 832954, 970940, 1665908, 1941880, 2082385, 3331816, 3883760, 4164770, 6663632, 8329540, 16659080, 17908511, 33318160, 35817022, 71634044, 89542555, 143268088, 179085110, 286536176, 358170220, 470202533, 716340440, 940405066, 1432680880, 1880810132, 2351012665, 3761620264, 4702025330, 7523240528, 9404050660, 18808101320, 20218708919, 37616202640, 40437417838, 80874835676, 101093544595, 161749671352, 202187089190, 323499342704, 404374178380, 808748356760, 1617496713520]

約数ペア:

[(1, 1617496713520), (2, 808748356760), (4, 404374178380), (5, 323499342704), (8, 202187089190), (10, 161749671352), (16, 101093544595), (20, 80874835676), (40, 40437417838), (43, 37616202640), (80, 20218708919), (86, 18808101320), (172, 9404050660), (215, 7523240528), (344, 4702025330), (430, 3761620264), (688, 2351012665), (860, 1880810132), (1129, 1432680880), (1720, 940405066), (2258, 716340440), (3440, 470202533), (4516, 358170220), (5645, 286536176), (9032, 179085110), (11290, 143268088), (18064, 89542555), (22580, 71634044), (45160, 35817022), (48547, 33318160), (90320, 17908511), (97094, 16659080), (194188, 8329540), (242735, 6663632), (388376, 4164770), (416477, 3883760), (485470, 3331816), (776752, 2082385), (832954, 1941880), (970940, 1665908)]