115519760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 297443016

約数和(自身を除く): 181923256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 101, 116, 136, 145, 170, 202, 232, 272, 290, 340, 404, 464, 493, 505, 580, 680, 808, 841, 986, 1010, 1160, 1360, 1616, 1682, 1717, 1972, 2020, 2320, 2465, 2929, 3364, 3434, 3944, 4040, 4205, 4930, 5858, 6728, 6868, 7888, 8080, 8410, 8585, 9860, 11716, 13456, 13736, 14297, 14645, 16820, 17170, 19720, 23432, 27472, 28594, 29290, 33640, 34340, 39440, 46864, 49793, 57188, 58580, 67280, 68680, 71485, 84941, 99586, 114376, 117160, 137360, 142970, 169882, 199172, 228752, 234320, 248965, 285940, 339764, 398344, 424705, 497930, 571880, 679528, 796688, 849410, 995860, 1143760, 1359056, 1443997, 1698820, 1991720, 2887994, 3397640, 3983440, 5775988, 6795280, 7219985, 11551976, 14439970, 23103952, 28879940, 57759880, 115519760]

約数ペア:

[(1, 115519760), (2, 57759880), (4, 28879940), (5, 23103952), (8, 14439970), (10, 11551976), (16, 7219985), (17, 6795280), (20, 5775988), (29, 3983440), (34, 3397640), (40, 2887994), (58, 1991720), (68, 1698820), (80, 1443997), (85, 1359056), (101, 1143760), (116, 995860), (136, 849410), (145, 796688), (170, 679528), (202, 571880), (232, 497930), (272, 424705), (290, 398344), (340, 339764), (404, 285940), (464, 248965), (493, 234320), (505, 228752), (580, 199172), (680, 169882), (808, 142970), (841, 137360), (986, 117160), (1010, 114376), (1160, 99586), (1360, 84941), (1616, 71485), (1682, 68680), (1717, 67280), (1972, 58580), (2020, 57188), (2320, 49793), (2465, 46864), (2929, 39440), (3364, 34340), (3434, 33640), (3944, 29290), (4040, 28594), (4205, 27472), (4930, 23432), (5858, 19720), (6728, 17170), (6868, 16820), (7888, 14645), (8080, 14297), (8410, 13736), (8585, 13456), (9860, 11716)]