1207423360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 3454617600

約数和(自身を除く): 2247194240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 79, 80, 88, 104, 110, 128, 130, 143, 158, 160, 167, 176, 208, 220, 260, 286, 316, 320, 334, 352, 395, 416, 440, 520, 572, 632, 640, 668, 704, 715, 790, 832, 835, 869, 880, 1027, 1040, 1144, 1264, 1336, 1408, 1430, 1580, 1664, 1670, 1738, 1760, 1837, 2054, 2080, 2171, 2288, 2528, 2672, 2860, 3160, 3340, 3476, 3520, 3674, 4108, 4160, 4342, 4345, 4576, 5056, 5135, 5344, 5720, 6320, 6680, 6952, 7040, 7348, 8216, 8320, 8684, 8690, 9152, 9185, 10112, 10270, 10688, 10855, 11297, 11440, 12640, 13193, 13360, 13904, 14696, 16432, 17368, 17380, 18304, 18370, 20540, 21376, 21710, 22594, 22880, 23881, 25280, 26386, 26720, 27808, 29392, 32864, 34736, 34760, 36740, 41080, 43420, 45188, 45760, 47762, 50560, 52772, 53440, 55616, 56485, 58784, 65728, 65965, 69472, 69520, 73480, 82160, 86840, 90376, 91520, 95524, 105544, 106880, 111232, 112970, 117568, 119405, 131456, 131930, 138944, 139040, 145123, 146960, 164320, 171509, 173680, 180752, 191048, 211088, 225940, 235136, 238810, 263860, 277888, 278080, 290246, 293920, 328640, 343018, 347360, 361504, 382096, 422176, 451880, 477620, 527720, 556160, 580492, 587840, 657280, 686036, 694720, 723008, 725615, 764192, 844352, 857545, 903760, 955240, 1055440, 1160984, 1175680, 1372072, 1389440, 1446016, 1451230, 1528384, 1688704, 1715090, 1807520, 1886599, 1910480, 2110880, 2321968, 2744144, 2902460, 3056768, 3430180, 3615040, 3773198, 3820960, 4221760, 4643936, 5488288, 5804920, 6860360, 7230080, 7546396, 7641920, 8443520, 9287872, 9432995, 10976576, 11609840, 13720720, 15092792, 15283840, 18575744, 18865990, 21953152, 23219680, 27441440, 30185584, 37731980, 46439360, 54882880, 60371168, 75463960, 92878720, 109765760, 120742336, 150927920, 241484672, 301855840, 603711680, 1207423360]

約数ペア:

[(1, 1207423360), (2, 603711680), (4, 301855840), (5, 241484672), (8, 150927920), (10, 120742336), (11, 109765760), (13, 92878720), (16, 75463960), (20, 60371168), (22, 54882880), (26, 46439360), (32, 37731980), (40, 30185584), (44, 27441440), (52, 23219680), (55, 21953152), (64, 18865990), (65, 18575744), (79, 15283840), (80, 15092792), (88, 13720720), (104, 11609840), (110, 10976576), (128, 9432995), (130, 9287872), (143, 8443520), (158, 7641920), (160, 7546396), (167, 7230080), (176, 6860360), (208, 5804920), (220, 5488288), (260, 4643936), (286, 4221760), (316, 3820960), (320, 3773198), (334, 3615040), (352, 3430180), (395, 3056768), (416, 2902460), (440, 2744144), (520, 2321968), (572, 2110880), (632, 1910480), (640, 1886599), (668, 1807520), (704, 1715090), (715, 1688704), (790, 1528384), (832, 1451230), (835, 1446016), (869, 1389440), (880, 1372072), (1027, 1175680), (1040, 1160984), (1144, 1055440), (1264, 955240), (1336, 903760), (1408, 857545), (1430, 844352), (1580, 764192), (1664, 725615), (1670, 723008), (1738, 694720), (1760, 686036), (1837, 657280), (2054, 587840), (2080, 580492), (2171, 556160), (2288, 527720), (2528, 477620), (2672, 451880), (2860, 422176), (3160, 382096), (3340, 361504), (3476, 347360), (3520, 343018), (3674, 328640), (4108, 293920), (4160, 290246), (4342, 278080), (4345, 277888), (4576, 263860), (5056, 238810), (5135, 235136), (5344, 225940), (5720, 211088), (6320, 191048), (6680, 180752), (6952, 173680), (7040, 171509), (7348, 164320), (8216, 146960), (8320, 145123), (8684, 139040), (8690, 138944), (9152, 131930), (9185, 131456), (10112, 119405), (10270, 117568), (10688, 112970), (10855, 111232), (11297, 106880), (11440, 105544), (12640, 95524), (13193, 91520), (13360, 90376), (13904, 86840), (14696, 82160), (16432, 73480), (17368, 69520), (17380, 69472), (18304, 65965), (18370, 65728), (20540, 58784), (21376, 56485), (21710, 55616), (22594, 53440), (22880, 52772), (23881, 50560), (25280, 47762), (26386, 45760), (26720, 45188), (27808, 43420), (29392, 41080), (32864, 36740), (34736, 34760)]