17678332720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{9419}}^1$

素因数の和:10270

約数の個数: 80

約数和(自身を含む): 42576516000

約数和(自身を除く): 24898183280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 809, 1160, 1618, 2320, 3236, 4045, 6472, 8090, 9419, 12944, 16180, 18838, 23461, 32360, 37676, 46922, 47095, 64720, 75352, 93844, 94190, 117305, 150704, 187688, 188380, 234610, 273151, 375376, 376760, 469220, 546302, 753520, 938440, 1092604, 1365755, 1876880, 2185208, 2731510, 4370416, 5463020, 7619971, 10926040, 15239942, 21852080, 30479884, 38099855, 60959768, 76199710, 121919536, 152399420, 220979159, 304798840, 441958318, 609597680, 883916636, 1104895795, 1767833272, 2209791590, 3535666544, 4419583180, 8839166360, 17678332720]

約数ペア:

[(1, 17678332720), (2, 8839166360), (4, 4419583180), (5, 3535666544), (8, 2209791590), (10, 1767833272), (16, 1104895795), (20, 883916636), (29, 609597680), (40, 441958318), (58, 304798840), (80, 220979159), (116, 152399420), (145, 121919536), (232, 76199710), (290, 60959768), (464, 38099855), (580, 30479884), (809, 21852080), (1160, 15239942), (1618, 10926040), (2320, 7619971), (3236, 5463020), (4045, 4370416), (6472, 2731510), (8090, 2185208), (9419, 1876880), (12944, 1365755), (16180, 1092604), (18838, 938440), (23461, 753520), (32360, 546302), (37676, 469220), (46922, 376760), (47095, 375376), (64720, 273151), (75352, 234610), (93844, 188380), (94190, 187688), (117305, 150704)]