156629340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{124309}}^1$

素因数の和:124331

約数の個数: 72

約数和(自身を含む): 542986080

約数和(自身を除く): 386356740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 124309, 248618, 372927, 497236, 621545, 745854, 870163, 1118781, 1243090, 1491708, 1740326, 1864635, 2237562, 2486180, 2610489, 3480652, 3729270, 4350815, 4475124, 5220978, 5593905, 7458540, 7831467, 8701630, 10441956, 11187810, 13052445, 15662934, 17403260, 22375620, 26104890, 31325868, 39157335, 52209780, 78314670, 156629340]

約数ペア:

[(1, 156629340), (2, 78314670), (3, 52209780), (4, 39157335), (5, 31325868), (6, 26104890), (7, 22375620), (9, 17403260), (10, 15662934), (12, 13052445), (14, 11187810), (15, 10441956), (18, 8701630), (20, 7831467), (21, 7458540), (28, 5593905), (30, 5220978), (35, 4475124), (36, 4350815), (42, 3729270), (45, 3480652), (60, 2610489), (63, 2486180), (70, 2237562), (84, 1864635), (90, 1740326), (105, 1491708), (126, 1243090), (140, 1118781), (180, 870163), (210, 745854), (252, 621545), (315, 497236), (420, 372927), (630, 248618), (1260, 124309)]