265674240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 240

約数和(自身を含む): 991999008

約数和(自身を除く): 726324768

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, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 887, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1774, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2661, 2880, 3120, 3328, 3548, 3744, 3840, 4160, 4435, 4608, 4680, 4992, 5322, 5760, 6240, 6656, 7096, 7488, 7680, 7983, 8320, 8870, 9360, 9984, 10644, 11520, 11531, 12480, 13305, 14192, 14976, 15966, 16640, 17740, 18720, 19968, 21288, 23040, 23062, 24960, 26610, 28384, 29952, 31932, 33280, 34593, 35480, 37440, 39915, 42576, 46124, 49920, 53220, 56768, 57655, 59904, 63864, 69186, 70960, 74880, 79830, 85152, 92248, 99840, 103779, 106440, 113536, 115310, 127728, 138372, 141920, 149760, 159660, 170304, 172965, 184496, 207558, 212880, 227072, 230620, 255456, 276744, 283840, 299520, 319320, 340608, 345930, 368992, 415116, 425760, 454144, 461240, 510912, 518895, 553488, 567680, 638640, 681216, 691860, 737984, 830232, 851520, 922480, 1021824, 1037790, 1106976, 1135360, 1277280, 1362432, 1383720, 1475968, 1660464, 1703040, 1844960, 2043648, 2075580, 2213952, 2270720, 2554560, 2767440, 2951936, 3320928, 3406080, 3689920, 4087296, 4151160, 4427904, 5109120, 5534880, 5903872, 6641856, 6812160, 7379840, 8302320, 8855808, 10218240, 11069760, 13283712, 14759680, 16604640, 17711616, 20436480, 22139520, 26567424, 29519360, 33209280, 44279040, 53134848, 66418560, 88558080, 132837120, 265674240]

約数ペア:

[(1, 265674240), (2, 132837120), (3, 88558080), (4, 66418560), (5, 53134848), (6, 44279040), (8, 33209280), (9, 29519360), (10, 26567424), (12, 22139520), (13, 20436480), (15, 17711616), (16, 16604640), (18, 14759680), (20, 13283712), (24, 11069760), (26, 10218240), (30, 8855808), (32, 8302320), (36, 7379840), (39, 6812160), (40, 6641856), (45, 5903872), (48, 5534880), (52, 5109120), (60, 4427904), (64, 4151160), (65, 4087296), (72, 3689920), (78, 3406080), (80, 3320928), (90, 2951936), (96, 2767440), (104, 2554560), (117, 2270720), (120, 2213952), (128, 2075580), (130, 2043648), (144, 1844960), (156, 1703040), (160, 1660464), (180, 1475968), (192, 1383720), (195, 1362432), (208, 1277280), (234, 1135360), (240, 1106976), (256, 1037790), (260, 1021824), (288, 922480), (312, 851520), (320, 830232), (360, 737984), (384, 691860), (390, 681216), (416, 638640), (468, 567680), (480, 553488), (512, 518895), (520, 510912), (576, 461240), (585, 454144), (624, 425760), (640, 415116), (720, 368992), (768, 345930), (780, 340608), (832, 319320), (887, 299520), (936, 283840), (960, 276744), (1040, 255456), (1152, 230620), (1170, 227072), (1248, 212880), (1280, 207558), (1440, 184496), (1536, 172965), (1560, 170304), (1664, 159660), (1774, 149760), (1872, 141920), (1920, 138372), (2080, 127728), (2304, 115310), (2340, 113536), (2496, 106440), (2560, 103779), (2661, 99840), (2880, 92248), (3120, 85152), (3328, 79830), (3548, 74880), (3744, 70960), (3840, 69186), (4160, 63864), (4435, 59904), (4608, 57655), (4680, 56768), (4992, 53220), (5322, 49920), (5760, 46124), (6240, 42576), (6656, 39915), (7096, 37440), (7488, 35480), (7680, 34593), (7983, 33280), (8320, 31932), (8870, 29952), (9360, 28384), (9984, 26610), (10644, 24960), (11520, 23062), (11531, 23040), (12480, 21288), (13305, 19968), (14192, 18720), (14976, 17740), (15966, 16640)]