127707840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 280

約数和(自身を含む): 490514640

約数和(自身を除く): 362806800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 379, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 758, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1137, 1170, 1248, 1296, 1404, 1440, 1516, 1560, 1620, 1728, 1755, 1872, 1895, 2080, 2106, 2160, 2274, 2340, 2496, 2592, 2808, 2880, 3032, 3120, 3240, 3411, 3510, 3744, 3790, 4160, 4212, 4320, 4548, 4680, 4927, 5184, 5265, 5616, 5685, 6064, 6240, 6480, 6822, 7020, 7488, 7580, 8424, 8640, 9096, 9360, 9854, 10233, 10530, 11232, 11370, 12128, 12480, 12960, 13644, 14040, 14781, 15160, 16848, 17055, 18192, 18720, 19708, 20466, 21060, 22464, 22740, 24256, 24635, 25920, 27288, 28080, 29562, 30320, 30699, 33696, 34110, 36384, 37440, 39416, 40932, 42120, 44343, 45480, 49270, 51165, 54576, 56160, 59124, 60640, 61398, 67392, 68220, 72768, 73905, 78832, 81864, 84240, 88686, 90960, 98540, 102330, 109152, 112320, 118248, 121280, 122796, 133029, 136440, 147810, 153495, 157664, 163728, 168480, 177372, 181920, 197080, 204660, 218304, 221715, 236496, 245592, 266058, 272880, 295620, 306990, 315328, 327456, 336960, 354744, 363840, 394160, 399087, 409320, 443430, 472992, 491184, 532116, 545760, 591240, 613980, 654912, 665145, 709488, 788320, 798174, 818640, 886860, 945984, 982368, 1064232, 1091520, 1182480, 1227960, 1330290, 1418976, 1576640, 1596348, 1637280, 1773720, 1964736, 1995435, 2128464, 2364960, 2455920, 2660580, 2837952, 3192696, 3274560, 3547440, 3990870, 4256928, 4729920, 4911840, 5321160, 6385392, 7094880, 7981740, 8513856, 9823680, 10642320, 12770784, 14189760, 15963480, 21284640, 25541568, 31926960, 42569280, 63853920, 127707840]

約数ペア:

[(1, 127707840), (2, 63853920), (3, 42569280), (4, 31926960), (5, 25541568), (6, 21284640), (8, 15963480), (9, 14189760), (10, 12770784), (12, 10642320), (13, 9823680), (15, 8513856), (16, 7981740), (18, 7094880), (20, 6385392), (24, 5321160), (26, 4911840), (27, 4729920), (30, 4256928), (32, 3990870), (36, 3547440), (39, 3274560), (40, 3192696), (45, 2837952), (48, 2660580), (52, 2455920), (54, 2364960), (60, 2128464), (64, 1995435), (65, 1964736), (72, 1773720), (78, 1637280), (80, 1596348), (81, 1576640), (90, 1418976), (96, 1330290), (104, 1227960), (108, 1182480), (117, 1091520), (120, 1064232), (130, 982368), (135, 945984), (144, 886860), (156, 818640), (160, 798174), (162, 788320), (180, 709488), (192, 665145), (195, 654912), (208, 613980), (216, 591240), (234, 545760), (240, 532116), (260, 491184), (270, 472992), (288, 443430), (312, 409320), (320, 399087), (324, 394160), (351, 363840), (360, 354744), (379, 336960), (390, 327456), (405, 315328), (416, 306990), (432, 295620), (468, 272880), (480, 266058), (520, 245592), (540, 236496), (576, 221715), (585, 218304), (624, 204660), (648, 197080), (702, 181920), (720, 177372), (758, 168480), (780, 163728), (810, 157664), (832, 153495), (864, 147810), (936, 136440), (960, 133029), (1040, 122796), (1053, 121280), (1080, 118248), (1137, 112320), (1170, 109152), (1248, 102330), (1296, 98540), (1404, 90960), (1440, 88686), (1516, 84240), (1560, 81864), (1620, 78832), (1728, 73905), (1755, 72768), (1872, 68220), (1895, 67392), (2080, 61398), (2106, 60640), (2160, 59124), (2274, 56160), (2340, 54576), (2496, 51165), (2592, 49270), (2808, 45480), (2880, 44343), (3032, 42120), (3120, 40932), (3240, 39416), (3411, 37440), (3510, 36384), (3744, 34110), (3790, 33696), (4160, 30699), (4212, 30320), (4320, 29562), (4548, 28080), (4680, 27288), (4927, 25920), (5184, 24635), (5265, 24256), (5616, 22740), (5685, 22464), (6064, 21060), (6240, 20466), (6480, 19708), (6822, 18720), (7020, 18192), (7488, 17055), (7580, 16848), (8424, 15160), (8640, 14781), (9096, 14040), (9360, 13644), (9854, 12960), (10233, 12480), (10530, 12128), (11232, 11370)]