179994060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32257}}^1$

素因数の和:32303

約数の個数: 72

約数和(自身を含む): 563611776

約数和(自身を除く): 383617716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 32257, 64514, 96771, 129028, 161285, 193542, 290313, 322570, 387084, 483855, 580626, 645140, 967710, 999967, 1161252, 1451565, 1935420, 1999934, 2903130, 2999901, 3999868, 4999835, 5806260, 5999802, 8999703, 9999670, 11999604, 14999505, 17999406, 19999340, 29999010, 35998812, 44998515, 59998020, 89997030, 179994060]

約数ペア:

[(1, 179994060), (2, 89997030), (3, 59998020), (4, 44998515), (5, 35998812), (6, 29999010), (9, 19999340), (10, 17999406), (12, 14999505), (15, 11999604), (18, 9999670), (20, 8999703), (30, 5999802), (31, 5806260), (36, 4999835), (45, 3999868), (60, 2999901), (62, 2903130), (90, 1999934), (93, 1935420), (124, 1451565), (155, 1161252), (180, 999967), (186, 967710), (279, 645140), (310, 580626), (372, 483855), (465, 387084), (558, 322570), (620, 290313), (930, 193542), (1116, 161285), (1395, 129028), (1860, 96771), (2790, 64514), (5580, 32257)]