249050880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 216

約数和(自身を含む): 928531968

約数和(自身を除く): 679481088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1663, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3326, 3328, 3744, 3840, 4160, 4680, 4989, 4992, 5760, 6240, 6652, 7488, 8315, 8320, 9360, 9978, 9984, 11520, 12480, 13304, 14967, 14976, 16630, 16640, 18720, 19956, 21619, 24945, 24960, 26608, 29934, 29952, 33260, 37440, 39912, 43238, 49890, 49920, 53216, 59868, 64857, 66520, 74835, 74880, 79824, 86476, 99780, 106432, 108095, 119736, 129714, 133040, 149670, 149760, 159648, 172952, 194571, 199560, 212864, 216190, 239472, 259428, 266080, 299340, 319296, 324285, 345904, 389142, 399120, 425728, 432380, 478944, 518856, 532160, 598680, 638592, 648570, 691808, 778284, 798240, 864760, 957888, 972855, 1037712, 1064320, 1197360, 1277184, 1297140, 1383616, 1556568, 1596480, 1729520, 1915776, 1945710, 2075424, 2128640, 2394720, 2594280, 2767232, 3113136, 3192960, 3459040, 3831552, 3891420, 4150848, 4789440, 5188560, 5534464, 6226272, 6385920, 6918080, 7782840, 8301696, 9578880, 10377120, 12452544, 13836160, 15565680, 16603392, 19157760, 20754240, 24905088, 27672320, 31131360, 41508480, 49810176, 62262720, 83016960, 124525440, 249050880]

約数ペア:

[(1, 249050880), (2, 124525440), (3, 83016960), (4, 62262720), (5, 49810176), (6, 41508480), (8, 31131360), (9, 27672320), (10, 24905088), (12, 20754240), (13, 19157760), (15, 16603392), (16, 15565680), (18, 13836160), (20, 12452544), (24, 10377120), (26, 9578880), (30, 8301696), (32, 7782840), (36, 6918080), (39, 6385920), (40, 6226272), (45, 5534464), (48, 5188560), (52, 4789440), (60, 4150848), (64, 3891420), (65, 3831552), (72, 3459040), (78, 3192960), (80, 3113136), (90, 2767232), (96, 2594280), (104, 2394720), (117, 2128640), (120, 2075424), (128, 1945710), (130, 1915776), (144, 1729520), (156, 1596480), (160, 1556568), (180, 1383616), (192, 1297140), (195, 1277184), (208, 1197360), (234, 1064320), (240, 1037712), (256, 972855), (260, 957888), (288, 864760), (312, 798240), (320, 778284), (360, 691808), (384, 648570), (390, 638592), (416, 598680), (468, 532160), (480, 518856), (520, 478944), (576, 432380), (585, 425728), (624, 399120), (640, 389142), (720, 345904), (768, 324285), (780, 319296), (832, 299340), (936, 266080), (960, 259428), (1040, 239472), (1152, 216190), (1170, 212864), (1248, 199560), (1280, 194571), (1440, 172952), (1560, 159648), (1663, 149760), (1664, 149670), (1872, 133040), (1920, 129714), (2080, 119736), (2304, 108095), (2340, 106432), (2496, 99780), (2880, 86476), (3120, 79824), (3326, 74880), (3328, 74835), (3744, 66520), (3840, 64857), (4160, 59868), (4680, 53216), (4989, 49920), (4992, 49890), (5760, 43238), (6240, 39912), (6652, 37440), (7488, 33260), (8315, 29952), (8320, 29934), (9360, 26608), (9978, 24960), (9984, 24945), (11520, 21619), (12480, 19956), (13304, 18720), (14967, 16640), (14976, 16630)]