351139920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9319}}^1$

素因数の和:9492

約数の個数: 80

約数和(自身を含む): 1095584640

約数和(自身を除く): 744444720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9319, 9420, 12560, 18638, 18840, 27957, 37276, 37680, 46595, 55914, 74552, 93190, 111828, 139785, 149104, 186380, 223656, 279570, 372760, 447312, 559140, 745520, 1118280, 1463083, 2236560, 2926166, 4389249, 5852332, 7315415, 8778498, 11704664, 14630830, 17556996, 21946245, 23409328, 29261660, 35113992, 43892490, 58523320, 70227984, 87784980, 117046640, 175569960, 351139920]

約数ペア:

[(1, 351139920), (2, 175569960), (3, 117046640), (4, 87784980), (5, 70227984), (6, 58523320), (8, 43892490), (10, 35113992), (12, 29261660), (15, 23409328), (16, 21946245), (20, 17556996), (24, 14630830), (30, 11704664), (40, 8778498), (48, 7315415), (60, 5852332), (80, 4389249), (120, 2926166), (157, 2236560), (240, 1463083), (314, 1118280), (471, 745520), (628, 559140), (785, 447312), (942, 372760), (1256, 279570), (1570, 223656), (1884, 186380), (2355, 149104), (2512, 139785), (3140, 111828), (3768, 93190), (4710, 74552), (6280, 55914), (7536, 46595), (9319, 37680), (9420, 37276), (12560, 27957), (18638, 18840)]