1275406080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 288

約数和(自身を含む): 4543076160

約数和(自身を除く): 3267670080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 256, 260, 290, 312, 320, 348, 377, 384, 390, 416, 435, 464, 480, 520, 580, 624, 640, 696, 754, 768, 780, 832, 870, 881, 928, 960, 1040, 1131, 1160, 1248, 1280, 1392, 1508, 1560, 1664, 1740, 1762, 1856, 1885, 1920, 2080, 2262, 2320, 2496, 2643, 2784, 3016, 3120, 3328, 3480, 3524, 3712, 3770, 3840, 4160, 4405, 4524, 4640, 4992, 5286, 5568, 5655, 6032, 6240, 6960, 7048, 7424, 7540, 8320, 8810, 9048, 9280, 9984, 10572, 11136, 11310, 11453, 12064, 12480, 13215, 13920, 14096, 15080, 16640, 17620, 18096, 18560, 21144, 22272, 22620, 22906, 24128, 24960, 25549, 26430, 27840, 28192, 30160, 34359, 35240, 36192, 37120, 42288, 45240, 45812, 48256, 49920, 51098, 52860, 55680, 56384, 57265, 60320, 68718, 70480, 72384, 76647, 84576, 90480, 91624, 96512, 102196, 105720, 111360, 112768, 114530, 120640, 127745, 137436, 140960, 144768, 153294, 169152, 171795, 180960, 183248, 204392, 211440, 225536, 229060, 241280, 255490, 274872, 281920, 289536, 306588, 332137, 338304, 343590, 361920, 366496, 383235, 408784, 422880, 458120, 482560, 510980, 549744, 563840, 613176, 664274, 676608, 687180, 723840, 732992, 766470, 817568, 845760, 916240, 996411, 1021960, 1099488, 1127680, 1226352, 1328548, 1374360, 1447680, 1465984, 1532940, 1635136, 1660685, 1691520, 1832480, 1992822, 2043920, 2198976, 2452704, 2657096, 2748720, 2931968, 3065880, 3270272, 3321370, 3383040, 3664960, 3985644, 4087840, 4397952, 4905408, 4982055, 5314192, 5497440, 6131760, 6540544, 6642740, 7329920, 7971288, 8175680, 8795904, 9810816, 9964110, 10628384, 10994880, 12263520, 13285480, 14659840, 15942576, 16351360, 19621632, 19928220, 21256768, 21989760, 24527040, 26570960, 31885152, 32702720, 39856440, 42513536, 43979520, 49054080, 53141920, 63770304, 79712880, 85027072, 98108160, 106283840, 127540608, 159425760, 212567680, 255081216, 318851520, 425135360, 637703040, 1275406080]

約数ペア:

[(1, 1275406080), (2, 637703040), (3, 425135360), (4, 318851520), (5, 255081216), (6, 212567680), (8, 159425760), (10, 127540608), (12, 106283840), (13, 98108160), (15, 85027072), (16, 79712880), (20, 63770304), (24, 53141920), (26, 49054080), (29, 43979520), (30, 42513536), (32, 39856440), (39, 32702720), (40, 31885152), (48, 26570960), (52, 24527040), (58, 21989760), (60, 21256768), (64, 19928220), (65, 19621632), (78, 16351360), (80, 15942576), (87, 14659840), (96, 13285480), (104, 12263520), (116, 10994880), (120, 10628384), (128, 9964110), (130, 9810816), (145, 8795904), (156, 8175680), (160, 7971288), (174, 7329920), (192, 6642740), (195, 6540544), (208, 6131760), (232, 5497440), (240, 5314192), (256, 4982055), (260, 4905408), (290, 4397952), (312, 4087840), (320, 3985644), (348, 3664960), (377, 3383040), (384, 3321370), (390, 3270272), (416, 3065880), (435, 2931968), (464, 2748720), (480, 2657096), (520, 2452704), (580, 2198976), (624, 2043920), (640, 1992822), (696, 1832480), (754, 1691520), (768, 1660685), (780, 1635136), (832, 1532940), (870, 1465984), (881, 1447680), (928, 1374360), (960, 1328548), (1040, 1226352), (1131, 1127680), (1160, 1099488), (1248, 1021960), (1280, 996411), (1392, 916240), (1508, 845760), (1560, 817568), (1664, 766470), (1740, 732992), (1762, 723840), (1856, 687180), (1885, 676608), (1920, 664274), (2080, 613176), (2262, 563840), (2320, 549744), (2496, 510980), (2643, 482560), (2784, 458120), (3016, 422880), (3120, 408784), (3328, 383235), (3480, 366496), (3524, 361920), (3712, 343590), (3770, 338304), (3840, 332137), (4160, 306588), (4405, 289536), (4524, 281920), (4640, 274872), (4992, 255490), (5286, 241280), (5568, 229060), (5655, 225536), (6032, 211440), (6240, 204392), (6960, 183248), (7048, 180960), (7424, 171795), (7540, 169152), (8320, 153294), (8810, 144768), (9048, 140960), (9280, 137436), (9984, 127745), (10572, 120640), (11136, 114530), (11310, 112768), (11453, 111360), (12064, 105720), (12480, 102196), (13215, 96512), (13920, 91624), (14096, 90480), (15080, 84576), (16640, 76647), (17620, 72384), (18096, 70480), (18560, 68718), (21144, 60320), (22272, 57265), (22620, 56384), (22906, 55680), (24128, 52860), (24960, 51098), (25549, 49920), (26430, 48256), (27840, 45812), (28192, 45240), (30160, 42288), (34359, 37120), (35240, 36192)]