83731120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 233824320

約数和(自身を除く): 150093200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 170, 176, 187, 193, 220, 232, 272, 290, 319, 340, 374, 386, 440, 464, 493, 580, 638, 680, 748, 772, 880, 935, 965, 986, 1160, 1276, 1360, 1496, 1544, 1595, 1870, 1930, 1972, 2123, 2320, 2465, 2552, 2992, 3088, 3190, 3281, 3740, 3860, 3944, 4246, 4930, 5104, 5423, 5597, 6380, 6562, 7480, 7720, 7888, 8492, 9860, 10615, 10846, 11194, 12760, 13124, 14960, 15440, 16405, 16984, 19720, 21230, 21692, 22388, 25520, 26248, 27115, 27985, 32810, 33968, 36091, 39440, 42460, 43384, 44776, 52496, 54230, 55970, 61567, 65620, 72182, 84920, 86768, 89552, 95149, 108460, 111940, 123134, 131240, 144364, 169840, 180455, 190298, 216920, 223880, 246268, 262480, 288728, 307835, 360910, 380596, 433840, 447760, 475745, 492536, 577456, 615670, 721820, 761192, 951490, 985072, 1046639, 1231340, 1443640, 1522384, 1902980, 2093278, 2462680, 2887280, 3805960, 4186556, 4925360, 5233195, 7611920, 8373112, 10466390, 16746224, 20932780, 41865560, 83731120]

約数ペア:

[(1, 83731120), (2, 41865560), (4, 20932780), (5, 16746224), (8, 10466390), (10, 8373112), (11, 7611920), (16, 5233195), (17, 4925360), (20, 4186556), (22, 3805960), (29, 2887280), (34, 2462680), (40, 2093278), (44, 1902980), (55, 1522384), (58, 1443640), (68, 1231340), (80, 1046639), (85, 985072), (88, 951490), (110, 761192), (116, 721820), (136, 615670), (145, 577456), (170, 492536), (176, 475745), (187, 447760), (193, 433840), (220, 380596), (232, 360910), (272, 307835), (290, 288728), (319, 262480), (340, 246268), (374, 223880), (386, 216920), (440, 190298), (464, 180455), (493, 169840), (580, 144364), (638, 131240), (680, 123134), (748, 111940), (772, 108460), (880, 95149), (935, 89552), (965, 86768), (986, 84920), (1160, 72182), (1276, 65620), (1360, 61567), (1496, 55970), (1544, 54230), (1595, 52496), (1870, 44776), (1930, 43384), (1972, 42460), (2123, 39440), (2320, 36091), (2465, 33968), (2552, 32810), (2992, 27985), (3088, 27115), (3190, 26248), (3281, 25520), (3740, 22388), (3860, 21692), (3944, 21230), (4246, 19720), (4930, 16984), (5104, 16405), (5423, 15440), (5597, 14960), (6380, 13124), (6562, 12760), (7480, 11194), (7720, 10846), (7888, 10615), (8492, 9860)]