129475980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3727}}^1$

素因数の和:3935

約数の個数: 72

約数和(自身を含む): 394884672

約数和(自身を除く): 265408692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3727, 3860, 5790, 6948, 7454, 8685, 11181, 11580, 14908, 17370, 18635, 22362, 33543, 34740, 37270, 44724, 55905, 67086, 74540, 111810, 134172, 167715, 223620, 335430, 670860, 719311, 1438622, 2157933, 2877244, 3596555, 4315866, 6473799, 7193110, 8631732, 10789665, 12947598, 14386220, 21579330, 25895196, 32368995, 43158660, 64737990, 129475980]

約数ペア:

[(1, 129475980), (2, 64737990), (3, 43158660), (4, 32368995), (5, 25895196), (6, 21579330), (9, 14386220), (10, 12947598), (12, 10789665), (15, 8631732), (18, 7193110), (20, 6473799), (30, 4315866), (36, 3596555), (45, 2877244), (60, 2157933), (90, 1438622), (180, 719311), (193, 670860), (386, 335430), (579, 223620), (772, 167715), (965, 134172), (1158, 111810), (1737, 74540), (1930, 67086), (2316, 55905), (2895, 44724), (3474, 37270), (3727, 34740), (3860, 33543), (5790, 22362), (6948, 18635), (7454, 17370), (8685, 14908), (11181, 11580)]