210454920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 743586480

約数和(自身を除く): 533131560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 193, 195, 233, 234, 260, 312, 360, 386, 390, 466, 468, 520, 579, 585, 699, 772, 780, 932, 936, 965, 1158, 1165, 1170, 1398, 1544, 1560, 1737, 1864, 1930, 2097, 2316, 2330, 2340, 2509, 2796, 2895, 3029, 3474, 3495, 3860, 4194, 4632, 4660, 4680, 5018, 5592, 5790, 6058, 6948, 6990, 7527, 7720, 8388, 8685, 9087, 9320, 10036, 10485, 11580, 12116, 12545, 13896, 13980, 15054, 15145, 16776, 17370, 18174, 20072, 20970, 22581, 23160, 24232, 25090, 27261, 27960, 30108, 30290, 34740, 36348, 37635, 41940, 44969, 45162, 45435, 50180, 54522, 60216, 60580, 69480, 72696, 75270, 83880, 89938, 90324, 90870, 100360, 109044, 112905, 121160, 134907, 136305, 150540, 179876, 180648, 181740, 218088, 224845, 225810, 269814, 272610, 301080, 359752, 363480, 404721, 449690, 451620, 539628, 545220, 584597, 674535, 809442, 899380, 903240, 1079256, 1090440, 1169194, 1349070, 1618884, 1753791, 1798760, 2023605, 2338388, 2698140, 2922985, 3237768, 3507582, 4047210, 4676776, 5261373, 5396280, 5845970, 7015164, 8094420, 8768955, 10522746, 11691940, 14030328, 16188840, 17537910, 21045492, 23383880, 26306865, 35075820, 42090984, 52613730, 70151640, 105227460, 210454920]

約数ペア:

[(1, 210454920), (2, 105227460), (3, 70151640), (4, 52613730), (5, 42090984), (6, 35075820), (8, 26306865), (9, 23383880), (10, 21045492), (12, 17537910), (13, 16188840), (15, 14030328), (18, 11691940), (20, 10522746), (24, 8768955), (26, 8094420), (30, 7015164), (36, 5845970), (39, 5396280), (40, 5261373), (45, 4676776), (52, 4047210), (60, 3507582), (65, 3237768), (72, 2922985), (78, 2698140), (90, 2338388), (104, 2023605), (117, 1798760), (120, 1753791), (130, 1618884), (156, 1349070), (180, 1169194), (193, 1090440), (195, 1079256), (233, 903240), (234, 899380), (260, 809442), (312, 674535), (360, 584597), (386, 545220), (390, 539628), (466, 451620), (468, 449690), (520, 404721), (579, 363480), (585, 359752), (699, 301080), (772, 272610), (780, 269814), (932, 225810), (936, 224845), (965, 218088), (1158, 181740), (1165, 180648), (1170, 179876), (1398, 150540), (1544, 136305), (1560, 134907), (1737, 121160), (1864, 112905), (1930, 109044), (2097, 100360), (2316, 90870), (2330, 90324), (2340, 89938), (2509, 83880), (2796, 75270), (2895, 72696), (3029, 69480), (3474, 60580), (3495, 60216), (3860, 54522), (4194, 50180), (4632, 45435), (4660, 45162), (4680, 44969), (5018, 41940), (5592, 37635), (5790, 36348), (6058, 34740), (6948, 30290), (6990, 30108), (7527, 27960), (7720, 27261), (8388, 25090), (8685, 24232), (9087, 23160), (9320, 22581), (10036, 20970), (10485, 20072), (11580, 18174), (12116, 17370), (12545, 16776), (13896, 15145), (13980, 15054)]