331388100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8563}}^1$

素因数の和:8626

約数の個数: 108

約数和(自身を含む): 1062997936

約数和(自身を除く): 731609836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2150, 2580, 3225, 3870, 4300, 6450, 7740, 8563, 9675, 12900, 17126, 19350, 25689, 34252, 38700, 42815, 51378, 77067, 85630, 102756, 128445, 154134, 171260, 214075, 256890, 308268, 368209, 385335, 428150, 513780, 642225, 736418, 770670, 856300, 1104627, 1284450, 1472836, 1541340, 1841045, 1926675, 2209254, 2568900, 3313881, 3682090, 3853350, 4418508, 5523135, 6627762, 7364180, 7706700, 9205225, 11046270, 13255524, 16569405, 18410450, 22092540, 27615675, 33138810, 36820900, 55231350, 66277620, 82847025, 110462700, 165694050, 331388100]

約数ペア:

[(1, 331388100), (2, 165694050), (3, 110462700), (4, 82847025), (5, 66277620), (6, 55231350), (9, 36820900), (10, 33138810), (12, 27615675), (15, 22092540), (18, 18410450), (20, 16569405), (25, 13255524), (30, 11046270), (36, 9205225), (43, 7706700), (45, 7364180), (50, 6627762), (60, 5523135), (75, 4418508), (86, 3853350), (90, 3682090), (100, 3313881), (129, 2568900), (150, 2209254), (172, 1926675), (180, 1841045), (215, 1541340), (225, 1472836), (258, 1284450), (300, 1104627), (387, 856300), (430, 770670), (450, 736418), (516, 642225), (645, 513780), (774, 428150), (860, 385335), (900, 368209), (1075, 308268), (1290, 256890), (1548, 214075), (1935, 171260), (2150, 154134), (2580, 128445), (3225, 102756), (3870, 85630), (4300, 77067), (6450, 51378), (7740, 42815), (8563, 38700), (9675, 34252), (12900, 25689), (17126, 19350)]