126231660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 401296896

約数和(自身を除く): 275065236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 47, 60, 86, 90, 94, 129, 141, 172, 180, 188, 215, 235, 258, 282, 347, 387, 423, 430, 470, 516, 564, 645, 694, 705, 774, 846, 860, 940, 1041, 1290, 1388, 1410, 1548, 1692, 1735, 1935, 2021, 2082, 2115, 2580, 2820, 3123, 3470, 3870, 4042, 4164, 4230, 5205, 6063, 6246, 6940, 7740, 8084, 8460, 10105, 10410, 12126, 12492, 14921, 15615, 16309, 18189, 20210, 20820, 24252, 29842, 30315, 31230, 32618, 36378, 40420, 44763, 48927, 59684, 60630, 62460, 65236, 72756, 74605, 81545, 89526, 90945, 97854, 121260, 134289, 146781, 149210, 163090, 179052, 181890, 195708, 223815, 244635, 268578, 293562, 298420, 326180, 363780, 447630, 489270, 537156, 587124, 671445, 701287, 733905, 895260, 978540, 1342890, 1402574, 1467810, 2103861, 2685780, 2805148, 2935620, 3506435, 4207722, 6311583, 7012870, 8415444, 10519305, 12623166, 14025740, 21038610, 25246332, 31557915, 42077220, 63115830, 126231660]

約数ペア:

[(1, 126231660), (2, 63115830), (3, 42077220), (4, 31557915), (5, 25246332), (6, 21038610), (9, 14025740), (10, 12623166), (12, 10519305), (15, 8415444), (18, 7012870), (20, 6311583), (30, 4207722), (36, 3506435), (43, 2935620), (45, 2805148), (47, 2685780), (60, 2103861), (86, 1467810), (90, 1402574), (94, 1342890), (129, 978540), (141, 895260), (172, 733905), (180, 701287), (188, 671445), (215, 587124), (235, 537156), (258, 489270), (282, 447630), (347, 363780), (387, 326180), (423, 298420), (430, 293562), (470, 268578), (516, 244635), (564, 223815), (645, 195708), (694, 181890), (705, 179052), (774, 163090), (846, 149210), (860, 146781), (940, 134289), (1041, 121260), (1290, 97854), (1388, 90945), (1410, 89526), (1548, 81545), (1692, 74605), (1735, 72756), (1935, 65236), (2021, 62460), (2082, 60630), (2115, 59684), (2580, 48927), (2820, 44763), (3123, 40420), (3470, 36378), (3870, 32618), (4042, 31230), (4164, 30315), (4230, 29842), (5205, 24252), (6063, 20820), (6246, 20210), (6940, 18189), (7740, 16309), (8084, 15615), (8460, 14921), (10105, 12492), (10410, 12126)]