245531520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1134

約数の個数: 256

約数和(自身を含む): 937339200

約数和(自身を除く): 691807680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1093, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2186, 2340, 2496, 2808, 2880, 3120, 3279, 3456, 3510, 3744, 4160, 4320, 4372, 4680, 4992, 5465, 5616, 5760, 6240, 6558, 7020, 7488, 8320, 8640, 8744, 9360, 9837, 10930, 11232, 12480, 13116, 14040, 14209, 14976, 16395, 17280, 17488, 18720, 19674, 21860, 22464, 24960, 26232, 28080, 28418, 29511, 32790, 34976, 37440, 39348, 42627, 43720, 44928, 49185, 52464, 56160, 56836, 59022, 65580, 69952, 71045, 74880, 78696, 85254, 87440, 98370, 104928, 112320, 113672, 118044, 127881, 131160, 139904, 142090, 147555, 157392, 170508, 174880, 196740, 209856, 213135, 224640, 227344, 236088, 255762, 262320, 284180, 295110, 314784, 341016, 349760, 383643, 393480, 419712, 426270, 454688, 472176, 511524, 524640, 568360, 590220, 629568, 639405, 682032, 699520, 767286, 786960, 852540, 909376, 944352, 1023048, 1049280, 1136720, 1180440, 1259136, 1278810, 1364064, 1534572, 1573920, 1705080, 1818752, 1888704, 1918215, 2046096, 2098560, 2273440, 2360880, 2557620, 2728128, 3069144, 3147840, 3410160, 3777408, 3836430, 4092192, 4546880, 4721760, 5115240, 5456256, 6138288, 6295680, 6820320, 7672860, 8184384, 9093760, 9443520, 10230480, 12276576, 13640640, 15345720, 16368768, 18887040, 20460960, 24553152, 27281280, 30691440, 40921920, 49106304, 61382880, 81843840, 122765760, 245531520]

約数ペア:

[(1, 245531520), (2, 122765760), (3, 81843840), (4, 61382880), (5, 49106304), (6, 40921920), (8, 30691440), (9, 27281280), (10, 24553152), (12, 20460960), (13, 18887040), (15, 16368768), (16, 15345720), (18, 13640640), (20, 12276576), (24, 10230480), (26, 9443520), (27, 9093760), (30, 8184384), (32, 7672860), (36, 6820320), (39, 6295680), (40, 6138288), (45, 5456256), (48, 5115240), (52, 4721760), (54, 4546880), (60, 4092192), (64, 3836430), (65, 3777408), (72, 3410160), (78, 3147840), (80, 3069144), (90, 2728128), (96, 2557620), (104, 2360880), (108, 2273440), (117, 2098560), (120, 2046096), (128, 1918215), (130, 1888704), (135, 1818752), (144, 1705080), (156, 1573920), (160, 1534572), (180, 1364064), (192, 1278810), (195, 1259136), (208, 1180440), (216, 1136720), (234, 1049280), (240, 1023048), (260, 944352), (270, 909376), (288, 852540), (312, 786960), (320, 767286), (351, 699520), (360, 682032), (384, 639405), (390, 629568), (416, 590220), (432, 568360), (468, 524640), (480, 511524), (520, 472176), (540, 454688), (576, 426270), (585, 419712), (624, 393480), (640, 383643), (702, 349760), (720, 341016), (780, 314784), (832, 295110), (864, 284180), (936, 262320), (960, 255762), (1040, 236088), (1080, 227344), (1093, 224640), (1152, 213135), (1170, 209856), (1248, 196740), (1404, 174880), (1440, 170508), (1560, 157392), (1664, 147555), (1728, 142090), (1755, 139904), (1872, 131160), (1920, 127881), (2080, 118044), (2160, 113672), (2186, 112320), (2340, 104928), (2496, 98370), (2808, 87440), (2880, 85254), (3120, 78696), (3279, 74880), (3456, 71045), (3510, 69952), (3744, 65580), (4160, 59022), (4320, 56836), (4372, 56160), (4680, 52464), (4992, 49185), (5465, 44928), (5616, 43720), (5760, 42627), (6240, 39348), (6558, 37440), (7020, 34976), (7488, 32790), (8320, 29511), (8640, 28418), (8744, 28080), (9360, 26232), (9837, 24960), (10930, 22464), (11232, 21860), (12480, 19674), (13116, 18720), (14040, 17488), (14209, 17280), (14976, 16395)]