139302960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3697}}^1$

素因数の和:3870

約数の個数: 80

約数和(自身を含む): 434707296

約数和(自身を除く): 295404336

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, 3697, 3768, 4710, 6280, 7394, 7536, 9420, 11091, 12560, 14788, 18485, 18840, 22182, 29576, 36970, 37680, 44364, 55455, 59152, 73940, 88728, 110910, 147880, 177456, 221820, 295760, 443640, 580429, 887280, 1160858, 1741287, 2321716, 2902145, 3482574, 4643432, 5804290, 6965148, 8706435, 9286864, 11608580, 13930296, 17412870, 23217160, 27860592, 34825740, 46434320, 69651480, 139302960]

約数ペア:

[(1, 139302960), (2, 69651480), (3, 46434320), (4, 34825740), (5, 27860592), (6, 23217160), (8, 17412870), (10, 13930296), (12, 11608580), (15, 9286864), (16, 8706435), (20, 6965148), (24, 5804290), (30, 4643432), (40, 3482574), (48, 2902145), (60, 2321716), (80, 1741287), (120, 1160858), (157, 887280), (240, 580429), (314, 443640), (471, 295760), (628, 221820), (785, 177456), (942, 147880), (1256, 110910), (1570, 88728), (1884, 73940), (2355, 59152), (2512, 55455), (3140, 44364), (3697, 37680), (3768, 36970), (4710, 29576), (6280, 22182), (7394, 18840), (7536, 18485), (9420, 14788), (11091, 12560)]