275161920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 224

約数和(自身を含む): 969117696

約数和(自身を除く): 693955776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 192, 213, 220, 240, 264, 284, 320, 330, 352, 355, 367, 426, 440, 480, 528, 568, 660, 704, 710, 734, 781, 852, 880, 960, 1056, 1065, 1101, 1136, 1320, 1420, 1468, 1562, 1704, 1760, 1835, 2112, 2130, 2202, 2272, 2343, 2640, 2840, 2936, 3124, 3408, 3520, 3670, 3905, 4037, 4260, 4404, 4544, 4686, 5280, 5505, 5680, 5872, 6248, 6816, 7340, 7810, 8074, 8520, 8808, 9372, 10560, 11010, 11360, 11715, 11744, 12111, 12496, 13632, 14680, 15620, 16148, 17040, 17616, 18744, 20185, 22020, 22720, 23430, 23488, 24222, 24992, 26057, 29360, 31240, 32296, 34080, 35232, 37488, 40370, 44040, 46860, 48444, 49984, 52114, 58720, 60555, 62480, 64592, 68160, 70464, 74976, 78171, 80740, 88080, 93720, 96888, 104228, 117440, 121110, 124960, 129184, 130285, 149952, 156342, 161480, 176160, 187440, 193776, 208456, 242220, 249920, 258368, 260570, 286627, 312684, 322960, 352320, 374880, 387552, 390855, 416912, 484440, 521140, 573254, 625368, 645920, 749760, 775104, 781710, 833824, 859881, 968880, 1042280, 1146508, 1250736, 1291840, 1433135, 1563420, 1667648, 1719762, 1937760, 2084560, 2293016, 2501472, 2866270, 3126840, 3439524, 3875520, 4169120, 4299405, 4586032, 5002944, 5732540, 6253680, 6879048, 8338240, 8598810, 9172064, 11465080, 12507360, 13758096, 17197620, 18344128, 22930160, 25014720, 27516192, 34395240, 45860320, 55032384, 68790480, 91720640, 137580960, 275161920]

約数ペア:

[(1, 275161920), (2, 137580960), (3, 91720640), (4, 68790480), (5, 55032384), (6, 45860320), (8, 34395240), (10, 27516192), (11, 25014720), (12, 22930160), (15, 18344128), (16, 17197620), (20, 13758096), (22, 12507360), (24, 11465080), (30, 9172064), (32, 8598810), (33, 8338240), (40, 6879048), (44, 6253680), (48, 5732540), (55, 5002944), (60, 4586032), (64, 4299405), (66, 4169120), (71, 3875520), (80, 3439524), (88, 3126840), (96, 2866270), (110, 2501472), (120, 2293016), (132, 2084560), (142, 1937760), (160, 1719762), (165, 1667648), (176, 1563420), (192, 1433135), (213, 1291840), (220, 1250736), (240, 1146508), (264, 1042280), (284, 968880), (320, 859881), (330, 833824), (352, 781710), (355, 775104), (367, 749760), (426, 645920), (440, 625368), (480, 573254), (528, 521140), (568, 484440), (660, 416912), (704, 390855), (710, 387552), (734, 374880), (781, 352320), (852, 322960), (880, 312684), (960, 286627), (1056, 260570), (1065, 258368), (1101, 249920), (1136, 242220), (1320, 208456), (1420, 193776), (1468, 187440), (1562, 176160), (1704, 161480), (1760, 156342), (1835, 149952), (2112, 130285), (2130, 129184), (2202, 124960), (2272, 121110), (2343, 117440), (2640, 104228), (2840, 96888), (2936, 93720), (3124, 88080), (3408, 80740), (3520, 78171), (3670, 74976), (3905, 70464), (4037, 68160), (4260, 64592), (4404, 62480), (4544, 60555), (4686, 58720), (5280, 52114), (5505, 49984), (5680, 48444), (5872, 46860), (6248, 44040), (6816, 40370), (7340, 37488), (7810, 35232), (8074, 34080), (8520, 32296), (8808, 31240), (9372, 29360), (10560, 26057), (11010, 24992), (11360, 24222), (11715, 23488), (11744, 23430), (12111, 22720), (12496, 22020), (13632, 20185), (14680, 18744), (15620, 17616), (16148, 17040)]