131453520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 320

約数和(自身を含む): 491754240

約数和(自身を除く): 360300720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 48, 51, 55, 58, 60, 66, 68, 80, 85, 87, 88, 101, 102, 110, 116, 120, 132, 136, 145, 165, 170, 174, 176, 187, 202, 204, 220, 232, 240, 255, 264, 272, 290, 303, 319, 330, 340, 348, 374, 404, 408, 435, 440, 464, 493, 505, 510, 528, 561, 580, 606, 638, 660, 680, 696, 748, 808, 816, 870, 880, 935, 957, 986, 1010, 1020, 1111, 1122, 1160, 1212, 1276, 1320, 1360, 1392, 1479, 1496, 1515, 1595, 1616, 1717, 1740, 1870, 1914, 1972, 2020, 2040, 2222, 2244, 2320, 2424, 2465, 2552, 2640, 2805, 2929, 2958, 2992, 3030, 3190, 3333, 3434, 3480, 3740, 3828, 3944, 4040, 4080, 4444, 4488, 4785, 4848, 4930, 5104, 5151, 5423, 5555, 5610, 5858, 5916, 6060, 6380, 6666, 6868, 6960, 7395, 7480, 7656, 7888, 8080, 8585, 8787, 8888, 8976, 9570, 9860, 10302, 10846, 11110, 11220, 11716, 11832, 12120, 12760, 13332, 13736, 14645, 14790, 14960, 15312, 16269, 16665, 17170, 17574, 17776, 18887, 19140, 19720, 20604, 21692, 22220, 22440, 23432, 23664, 24240, 25520, 25755, 26664, 27115, 27472, 29290, 29580, 32219, 32538, 33330, 34340, 35148, 37774, 38280, 39440, 41208, 43384, 43935, 44440, 44880, 46864, 49793, 51510, 53328, 54230, 56661, 58580, 59160, 64438, 65076, 66660, 68680, 70296, 75548, 76560, 81345, 82416, 86768, 87870, 88880, 94435, 96657, 99586, 103020, 108460, 113322, 117160, 118320, 128876, 130152, 133320, 137360, 140592, 149379, 151096, 161095, 162690, 175740, 188870, 193314, 199172, 206040, 216920, 226644, 234320, 248965, 257752, 260304, 266640, 283305, 298758, 302192, 322190, 325380, 351480, 377740, 386628, 398344, 412080, 433840, 453288, 483285, 497930, 515504, 547723, 566610, 597516, 644380, 650760, 702960, 746895, 755480, 773256, 796688, 906576, 966570, 995860, 1095446, 1133220, 1195032, 1288760, 1301520, 1493790, 1510960, 1546512, 1643169, 1933140, 1991720, 2190892, 2266440, 2390064, 2577520, 2738615, 2987580, 3286338, 3866280, 3983440, 4381784, 4532880, 5477230, 5975160, 6572676, 7732560, 8215845, 8763568, 10954460, 11950320, 13145352, 16431690, 21908920, 26290704, 32863380, 43817840, 65726760, 131453520]

約数ペア:

[(1, 131453520), (2, 65726760), (3, 43817840), (4, 32863380), (5, 26290704), (6, 21908920), (8, 16431690), (10, 13145352), (11, 11950320), (12, 10954460), (15, 8763568), (16, 8215845), (17, 7732560), (20, 6572676), (22, 5975160), (24, 5477230), (29, 4532880), (30, 4381784), (33, 3983440), (34, 3866280), (40, 3286338), (44, 2987580), (48, 2738615), (51, 2577520), (55, 2390064), (58, 2266440), (60, 2190892), (66, 1991720), (68, 1933140), (80, 1643169), (85, 1546512), (87, 1510960), (88, 1493790), (101, 1301520), (102, 1288760), (110, 1195032), (116, 1133220), (120, 1095446), (132, 995860), (136, 966570), (145, 906576), (165, 796688), (170, 773256), (174, 755480), (176, 746895), (187, 702960), (202, 650760), (204, 644380), (220, 597516), (232, 566610), (240, 547723), (255, 515504), (264, 497930), (272, 483285), (290, 453288), (303, 433840), (319, 412080), (330, 398344), (340, 386628), (348, 377740), (374, 351480), (404, 325380), (408, 322190), (435, 302192), (440, 298758), (464, 283305), (493, 266640), (505, 260304), (510, 257752), (528, 248965), (561, 234320), (580, 226644), (606, 216920), (638, 206040), (660, 199172), (680, 193314), (696, 188870), (748, 175740), (808, 162690), (816, 161095), (870, 151096), (880, 149379), (935, 140592), (957, 137360), (986, 133320), (1010, 130152), (1020, 128876), (1111, 118320), (1122, 117160), (1160, 113322), (1212, 108460), (1276, 103020), (1320, 99586), (1360, 96657), (1392, 94435), (1479, 88880), (1496, 87870), (1515, 86768), (1595, 82416), (1616, 81345), (1717, 76560), (1740, 75548), (1870, 70296), (1914, 68680), (1972, 66660), (2020, 65076), (2040, 64438), (2222, 59160), (2244, 58580), (2320, 56661), (2424, 54230), (2465, 53328), (2552, 51510), (2640, 49793), (2805, 46864), (2929, 44880), (2958, 44440), (2992, 43935), (3030, 43384), (3190, 41208), (3333, 39440), (3434, 38280), (3480, 37774), (3740, 35148), (3828, 34340), (3944, 33330), (4040, 32538), (4080, 32219), (4444, 29580), (4488, 29290), (4785, 27472), (4848, 27115), (4930, 26664), (5104, 25755), (5151, 25520), (5423, 24240), (5555, 23664), (5610, 23432), (5858, 22440), (5916, 22220), (6060, 21692), (6380, 20604), (6666, 19720), (6868, 19140), (6960, 18887), (7395, 17776), (7480, 17574), (7656, 17170), (7888, 16665), (8080, 16269), (8585, 15312), (8787, 14960), (8888, 14790), (8976, 14645), (9570, 13736), (9860, 13332), (10302, 12760), (10846, 12120), (11110, 11832), (11220, 11716)]