402770880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 280

約数和(自身を含む): 1471543920

約数和(自身を除く): 1068773040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 324, 328, 360, 369, 379, 405, 410, 432, 480, 492, 540, 576, 615, 648, 656, 720, 738, 758, 810, 820, 864, 960, 984, 1080, 1107, 1137, 1230, 1296, 1312, 1440, 1476, 1516, 1620, 1640, 1728, 1845, 1895, 1968, 2160, 2214, 2274, 2460, 2592, 2624, 2880, 2952, 3032, 3240, 3280, 3321, 3411, 3690, 3790, 3936, 4320, 4428, 4548, 4920, 5184, 5535, 5685, 5904, 6064, 6480, 6560, 6642, 6822, 7380, 7580, 7872, 8640, 8856, 9096, 9840, 10233, 11070, 11370, 11808, 12128, 12960, 13120, 13284, 13644, 14760, 15160, 15539, 16605, 17055, 17712, 18192, 19680, 20466, 22140, 22740, 23616, 24256, 25920, 26568, 27288, 29520, 30320, 30699, 31078, 33210, 34110, 35424, 36384, 39360, 40932, 44280, 45480, 46617, 51165, 53136, 54576, 59040, 60640, 61398, 62156, 66420, 68220, 70848, 72768, 77695, 81864, 88560, 90960, 93234, 102330, 106272, 109152, 118080, 121280, 122796, 124312, 132840, 136440, 139851, 153495, 155390, 163728, 177120, 181920, 186468, 204660, 212544, 218304, 233085, 245592, 248624, 265680, 272880, 279702, 306990, 310780, 327456, 354240, 363840, 372936, 409320, 419553, 466170, 491184, 497248, 531360, 545760, 559404, 613980, 621560, 654912, 699255, 745872, 818640, 839106, 932340, 982368, 994496, 1062720, 1091520, 1118808, 1227960, 1243120, 1258659, 1398510, 1491744, 1637280, 1678212, 1864680, 1964736, 2097765, 2237616, 2455920, 2486240, 2517318, 2797020, 2983488, 3274560, 3356424, 3729360, 4195530, 4475232, 4911840, 4972480, 5034636, 5594040, 6293295, 6712848, 7458720, 8391060, 8950464, 9823680, 10069272, 11188080, 12586590, 13425696, 14917440, 16782120, 20138544, 22376160, 25173180, 26851392, 33564240, 40277088, 44752320, 50346360, 67128480, 80554176, 100692720, 134256960, 201385440, 402770880]

約数ペア:

[(1, 402770880), (2, 201385440), (3, 134256960), (4, 100692720), (5, 80554176), (6, 67128480), (8, 50346360), (9, 44752320), (10, 40277088), (12, 33564240), (15, 26851392), (16, 25173180), (18, 22376160), (20, 20138544), (24, 16782120), (27, 14917440), (30, 13425696), (32, 12586590), (36, 11188080), (40, 10069272), (41, 9823680), (45, 8950464), (48, 8391060), (54, 7458720), (60, 6712848), (64, 6293295), (72, 5594040), (80, 5034636), (81, 4972480), (82, 4911840), (90, 4475232), (96, 4195530), (108, 3729360), (120, 3356424), (123, 3274560), (135, 2983488), (144, 2797020), (160, 2517318), (162, 2486240), (164, 2455920), (180, 2237616), (192, 2097765), (205, 1964736), (216, 1864680), (240, 1678212), (246, 1637280), (270, 1491744), (288, 1398510), (320, 1258659), (324, 1243120), (328, 1227960), (360, 1118808), (369, 1091520), (379, 1062720), (405, 994496), (410, 982368), (432, 932340), (480, 839106), (492, 818640), (540, 745872), (576, 699255), (615, 654912), (648, 621560), (656, 613980), (720, 559404), (738, 545760), (758, 531360), (810, 497248), (820, 491184), (864, 466170), (960, 419553), (984, 409320), (1080, 372936), (1107, 363840), (1137, 354240), (1230, 327456), (1296, 310780), (1312, 306990), (1440, 279702), (1476, 272880), (1516, 265680), (1620, 248624), (1640, 245592), (1728, 233085), (1845, 218304), (1895, 212544), (1968, 204660), (2160, 186468), (2214, 181920), (2274, 177120), (2460, 163728), (2592, 155390), (2624, 153495), (2880, 139851), (2952, 136440), (3032, 132840), (3240, 124312), (3280, 122796), (3321, 121280), (3411, 118080), (3690, 109152), (3790, 106272), (3936, 102330), (4320, 93234), (4428, 90960), (4548, 88560), (4920, 81864), (5184, 77695), (5535, 72768), (5685, 70848), (5904, 68220), (6064, 66420), (6480, 62156), (6560, 61398), (6642, 60640), (6822, 59040), (7380, 54576), (7580, 53136), (7872, 51165), (8640, 46617), (8856, 45480), (9096, 44280), (9840, 40932), (10233, 39360), (11070, 36384), (11370, 35424), (11808, 34110), (12128, 33210), (12960, 31078), (13120, 30699), (13284, 30320), (13644, 29520), (14760, 27288), (15160, 26568), (15539, 25920), (16605, 24256), (17055, 23616), (17712, 22740), (18192, 22140), (19680, 20466)]