481996240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 1362569040

約数和(自身を除く): 880572800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 101, 110, 116, 121, 136, 145, 170, 176, 187, 202, 220, 232, 242, 272, 290, 319, 340, 374, 404, 440, 464, 484, 493, 505, 580, 605, 638, 680, 748, 808, 880, 935, 968, 986, 1010, 1111, 1160, 1210, 1276, 1360, 1496, 1595, 1616, 1717, 1870, 1936, 1972, 2020, 2057, 2222, 2320, 2420, 2465, 2552, 2929, 2992, 3190, 3434, 3509, 3740, 3944, 4040, 4114, 4444, 4840, 4930, 5104, 5423, 5555, 5858, 6380, 6868, 7018, 7480, 7888, 8080, 8228, 8585, 8888, 9680, 9860, 10285, 10846, 11110, 11716, 12221, 12760, 13736, 14036, 14645, 14960, 16456, 17170, 17545, 17776, 18887, 19720, 20570, 21692, 22220, 23432, 24442, 25520, 27115, 27472, 28072, 29290, 32219, 32912, 34340, 35090, 37774, 39440, 41140, 43384, 44440, 46864, 48884, 49793, 54230, 56144, 58580, 59653, 61105, 64438, 68680, 70180, 75548, 82280, 86768, 88880, 94435, 97768, 99586, 108460, 117160, 119306, 122210, 128876, 137360, 140360, 151096, 161095, 164560, 188870, 195536, 199172, 207757, 216920, 234320, 238612, 244420, 248965, 257752, 280720, 298265, 302192, 322190, 354409, 377740, 398344, 415514, 433840, 477224, 488840, 497930, 515504, 547723, 596530, 644380, 708818, 755480, 796688, 831028, 954448, 977680, 995860, 1038785, 1095446, 1193060, 1288760, 1417636, 1510960, 1662056, 1772045, 1991720, 2077570, 2190892, 2386120, 2577520, 2738615, 2835272, 3324112, 3544090, 3983440, 4155140, 4381784, 4772240, 5477230, 5670544, 6024953, 7088180, 8310280, 8763568, 10954460, 12049906, 14176360, 16620560, 21908920, 24099812, 28352720, 30124765, 43817840, 48199624, 60249530, 96399248, 120499060, 240998120, 481996240]

約数ペア:

[(1, 481996240), (2, 240998120), (4, 120499060), (5, 96399248), (8, 60249530), (10, 48199624), (11, 43817840), (16, 30124765), (17, 28352720), (20, 24099812), (22, 21908920), (29, 16620560), (34, 14176360), (40, 12049906), (44, 10954460), (55, 8763568), (58, 8310280), (68, 7088180), (80, 6024953), (85, 5670544), (88, 5477230), (101, 4772240), (110, 4381784), (116, 4155140), (121, 3983440), (136, 3544090), (145, 3324112), (170, 2835272), (176, 2738615), (187, 2577520), (202, 2386120), (220, 2190892), (232, 2077570), (242, 1991720), (272, 1772045), (290, 1662056), (319, 1510960), (340, 1417636), (374, 1288760), (404, 1193060), (440, 1095446), (464, 1038785), (484, 995860), (493, 977680), (505, 954448), (580, 831028), (605, 796688), (638, 755480), (680, 708818), (748, 644380), (808, 596530), (880, 547723), (935, 515504), (968, 497930), (986, 488840), (1010, 477224), (1111, 433840), (1160, 415514), (1210, 398344), (1276, 377740), (1360, 354409), (1496, 322190), (1595, 302192), (1616, 298265), (1717, 280720), (1870, 257752), (1936, 248965), (1972, 244420), (2020, 238612), (2057, 234320), (2222, 216920), (2320, 207757), (2420, 199172), (2465, 195536), (2552, 188870), (2929, 164560), (2992, 161095), (3190, 151096), (3434, 140360), (3509, 137360), (3740, 128876), (3944, 122210), (4040, 119306), (4114, 117160), (4444, 108460), (4840, 99586), (4930, 97768), (5104, 94435), (5423, 88880), (5555, 86768), (5858, 82280), (6380, 75548), (6868, 70180), (7018, 68680), (7480, 64438), (7888, 61105), (8080, 59653), (8228, 58580), (8585, 56144), (8888, 54230), (9680, 49793), (9860, 48884), (10285, 46864), (10846, 44440), (11110, 43384), (11716, 41140), (12221, 39440), (12760, 37774), (13736, 35090), (14036, 34340), (14645, 32912), (14960, 32219), (16456, 29290), (17170, 28072), (17545, 27472), (17776, 27115), (18887, 25520), (19720, 24442), (20570, 23432), (21692, 22220)]