831467520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 312

約数和(自身を含む): 3112711056

約数和(自身を除く): 2281243536

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, 347, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 694, 720, 768, 780, 832, 936, 960, 1024, 1040, 1041, 1152, 1170, 1248, 1280, 1388, 1440, 1536, 1560, 1664, 1735, 1872, 1920, 2048, 2080, 2082, 2304, 2340, 2496, 2560, 2776, 2880, 3072, 3120, 3123, 3328, 3470, 3744, 3840, 4096, 4160, 4164, 4511, 4608, 4680, 4992, 5120, 5205, 5552, 5760, 6144, 6240, 6246, 6656, 6940, 7488, 7680, 8320, 8328, 9022, 9216, 9360, 9984, 10240, 10410, 11104, 11520, 12288, 12480, 12492, 13312, 13533, 13880, 14976, 15360, 15615, 16640, 16656, 18044, 18432, 18720, 19968, 20480, 20820, 22208, 22555, 23040, 24960, 24984, 26624, 27066, 27760, 29952, 30720, 31230, 33280, 33312, 36088, 36864, 37440, 39936, 40599, 41640, 44416, 45110, 46080, 49920, 49968, 53248, 54132, 55520, 59904, 61440, 62460, 66560, 66624, 67665, 72176, 74880, 79872, 81198, 83280, 88832, 90220, 92160, 99840, 99936, 108264, 111040, 119808, 124920, 133120, 133248, 135330, 144352, 149760, 159744, 162396, 166560, 177664, 180440, 184320, 199680, 199872, 202995, 216528, 222080, 239616, 249840, 266240, 266496, 270660, 288704, 299520, 324792, 333120, 355328, 360880, 399360, 399744, 405990, 433056, 444160, 479232, 499680, 532992, 541320, 577408, 599040, 649584, 666240, 710656, 721760, 798720, 799488, 811980, 866112, 888320, 999360, 1065984, 1082640, 1154816, 1198080, 1299168, 1332480, 1421312, 1443520, 1598976, 1623960, 1732224, 1776640, 1998720, 2131968, 2165280, 2309632, 2396160, 2598336, 2664960, 2887040, 3197952, 3247920, 3464448, 3553280, 3997440, 4263936, 4330560, 4619264, 5196672, 5329920, 5774080, 6395904, 6495840, 6928896, 7106560, 7994880, 8661120, 9238528, 10393344, 10659840, 11548160, 12791808, 12991680, 13857792, 15989760, 17322240, 18477056, 20786688, 21319680, 23096320, 25983360, 27715584, 31979520, 34644480, 41573376, 46192640, 51966720, 55431168, 63959040, 69288960, 83146752, 92385280, 103933440, 138577920, 166293504, 207866880, 277155840, 415733760, 831467520]

約数ペア:

[(1, 831467520), (2, 415733760), (3, 277155840), (4, 207866880), (5, 166293504), (6, 138577920), (8, 103933440), (9, 92385280), (10, 83146752), (12, 69288960), (13, 63959040), (15, 55431168), (16, 51966720), (18, 46192640), (20, 41573376), (24, 34644480), (26, 31979520), (30, 27715584), (32, 25983360), (36, 23096320), (39, 21319680), (40, 20786688), (45, 18477056), (48, 17322240), (52, 15989760), (60, 13857792), (64, 12991680), (65, 12791808), (72, 11548160), (78, 10659840), (80, 10393344), (90, 9238528), (96, 8661120), (104, 7994880), (117, 7106560), (120, 6928896), (128, 6495840), (130, 6395904), (144, 5774080), (156, 5329920), (160, 5196672), (180, 4619264), (192, 4330560), (195, 4263936), (208, 3997440), (234, 3553280), (240, 3464448), (256, 3247920), (260, 3197952), (288, 2887040), (312, 2664960), (320, 2598336), (347, 2396160), (360, 2309632), (384, 2165280), (390, 2131968), (416, 1998720), (468, 1776640), (480, 1732224), (512, 1623960), (520, 1598976), (576, 1443520), (585, 1421312), (624, 1332480), (640, 1299168), (694, 1198080), (720, 1154816), (768, 1082640), (780, 1065984), (832, 999360), (936, 888320), (960, 866112), (1024, 811980), (1040, 799488), (1041, 798720), (1152, 721760), (1170, 710656), (1248, 666240), (1280, 649584), (1388, 599040), (1440, 577408), (1536, 541320), (1560, 532992), (1664, 499680), (1735, 479232), (1872, 444160), (1920, 433056), (2048, 405990), (2080, 399744), (2082, 399360), (2304, 360880), (2340, 355328), (2496, 333120), (2560, 324792), (2776, 299520), (2880, 288704), (3072, 270660), (3120, 266496), (3123, 266240), (3328, 249840), (3470, 239616), (3744, 222080), (3840, 216528), (4096, 202995), (4160, 199872), (4164, 199680), (4511, 184320), (4608, 180440), (4680, 177664), (4992, 166560), (5120, 162396), (5205, 159744), (5552, 149760), (5760, 144352), (6144, 135330), (6240, 133248), (6246, 133120), (6656, 124920), (6940, 119808), (7488, 111040), (7680, 108264), (8320, 99936), (8328, 99840), (9022, 92160), (9216, 90220), (9360, 88832), (9984, 83280), (10240, 81198), (10410, 79872), (11104, 74880), (11520, 72176), (12288, 67665), (12480, 66624), (12492, 66560), (13312, 62460), (13533, 61440), (13880, 59904), (14976, 55520), (15360, 54132), (15615, 53248), (16640, 49968), (16656, 49920), (18044, 46080), (18432, 45110), (18720, 44416), (19968, 41640), (20480, 40599), (20820, 39936), (22208, 37440), (22555, 36864), (23040, 36088), (24960, 33312), (24984, 33280), (26624, 31230), (27066, 30720), (27760, 29952)]