185079920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2098

約数の個数: 80

約数和(自身を含む): 456423168

約数和(自身を除く): 271343248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2017, 2294, 2480, 2960, 4034, 4588, 5735, 8068, 9176, 10085, 11470, 16136, 18352, 20170, 22940, 32272, 40340, 45880, 62527, 74629, 80680, 91760, 125054, 149258, 161360, 250108, 298516, 312635, 373145, 500216, 597032, 625270, 746290, 1000432, 1194064, 1250540, 1492580, 2313499, 2501080, 2985160, 4626998, 5002160, 5970320, 9253996, 11567495, 18507992, 23134990, 37015984, 46269980, 92539960, 185079920]

約数ペア:

[(1, 185079920), (2, 92539960), (4, 46269980), (5, 37015984), (8, 23134990), (10, 18507992), (16, 11567495), (20, 9253996), (31, 5970320), (37, 5002160), (40, 4626998), (62, 2985160), (74, 2501080), (80, 2313499), (124, 1492580), (148, 1250540), (155, 1194064), (185, 1000432), (248, 746290), (296, 625270), (310, 597032), (370, 500216), (496, 373145), (592, 312635), (620, 298516), (740, 250108), (1147, 161360), (1240, 149258), (1480, 125054), (2017, 91760), (2294, 80680), (2480, 74629), (2960, 62527), (4034, 45880), (4588, 40340), (5735, 32272), (8068, 22940), (9176, 20170), (10085, 18352), (11470, 16136)]