822934856680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{443}}^2\times {\mathrm{1327}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 1880699788800

約数和(自身を除く): 1057764932120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 443, 632, 790, 886, 1327, 1580, 1772, 2215, 2654, 3160, 3544, 4430, 5308, 6635, 8860, 10616, 13270, 17720, 26540, 34997, 53080, 69994, 104833, 139988, 174985, 196249, 209666, 279976, 349970, 392498, 419332, 524165, 587861, 699940, 784996, 838664, 981245, 1048330, 1175722, 1399880, 1569992, 1962490, 2096660, 2351444, 2939305, 3924980, 4193320, 4702888, 5878610, 7849960, 11757220, 15503671, 23514440, 31007342, 46441019, 62014684, 77518355, 92882038, 124029368, 155036710, 185764076, 232205095, 260422423, 310073420, 371528152, 464410190, 520844846, 620146840, 928820380, 1041689692, 1302112115, 1857640760, 2083379384, 2604224230, 5208448460, 10416896920, 20573371417, 41146742834, 82293485668, 102866857085, 164586971336, 205733714170, 411467428340, 822934856680]

約数ペア:

[(1, 822934856680), (2, 411467428340), (4, 205733714170), (5, 164586971336), (8, 102866857085), (10, 82293485668), (20, 41146742834), (40, 20573371417), (79, 10416896920), (158, 5208448460), (316, 2604224230), (395, 2083379384), (443, 1857640760), (632, 1302112115), (790, 1041689692), (886, 928820380), (1327, 620146840), (1580, 520844846), (1772, 464410190), (2215, 371528152), (2654, 310073420), (3160, 260422423), (3544, 232205095), (4430, 185764076), (5308, 155036710), (6635, 124029368), (8860, 92882038), (10616, 77518355), (13270, 62014684), (17720, 46441019), (26540, 31007342), (34997, 23514440), (53080, 15503671), (69994, 11757220), (104833, 7849960), (139988, 5878610), (174985, 4702888), (196249, 4193320), (209666, 3924980), (279976, 2939305), (349970, 2351444), (392498, 2096660), (419332, 1962490), (524165, 1569992), (587861, 1399880), (699940, 1175722), (784996, 1048330), (838664, 981245)]