268468480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 784994112

約数和(自身を除く): 516525632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 83, 95, 112, 128, 133, 140, 152, 160, 166, 190, 224, 256, 266, 280, 304, 320, 332, 361, 380, 415, 448, 532, 560, 581, 608, 640, 664, 665, 722, 760, 830, 896, 1064, 1120, 1162, 1216, 1280, 1328, 1330, 1444, 1520, 1577, 1660, 1792, 1805, 2128, 2240, 2324, 2432, 2527, 2656, 2660, 2888, 2905, 3040, 3154, 3320, 3610, 4256, 4480, 4648, 4864, 5054, 5312, 5320, 5776, 5810, 6080, 6308, 6640, 7220, 7885, 8512, 8960, 9296, 10108, 10624, 10640, 11039, 11552, 11620, 12160, 12616, 12635, 13280, 14440, 15770, 17024, 18592, 20216, 21248, 21280, 22078, 23104, 23240, 24320, 25232, 25270, 26560, 28880, 29963, 31540, 34048, 37184, 40432, 42560, 44156, 46208, 46480, 50464, 50540, 53120, 55195, 57760, 59926, 63080, 74368, 80864, 85120, 88312, 92416, 92960, 100928, 101080, 106240, 110390, 115520, 119852, 126160, 148736, 149815, 161728, 170240, 176624, 185920, 201856, 202160, 209741, 220780, 231040, 239704, 252320, 299630, 323456, 353248, 371840, 403712, 404320, 419482, 441560, 462080, 479408, 504640, 599260, 646912, 706496, 743680, 808640, 838964, 883120, 958816, 1009280, 1048705, 1198520, 1412992, 1617280, 1677928, 1766240, 1917632, 2018560, 2097410, 2397040, 2825984, 3234560, 3355856, 3532480, 3835264, 4194820, 4794080, 6711712, 7064960, 7670528, 8389640, 9588160, 13423424, 14129920, 16779280, 19176320, 26846848, 33558560, 38352640, 53693696, 67117120, 134234240, 268468480]

約数ペア:

[(1, 268468480), (2, 134234240), (4, 67117120), (5, 53693696), (7, 38352640), (8, 33558560), (10, 26846848), (14, 19176320), (16, 16779280), (19, 14129920), (20, 13423424), (28, 9588160), (32, 8389640), (35, 7670528), (38, 7064960), (40, 6711712), (56, 4794080), (64, 4194820), (70, 3835264), (76, 3532480), (80, 3355856), (83, 3234560), (95, 2825984), (112, 2397040), (128, 2097410), (133, 2018560), (140, 1917632), (152, 1766240), (160, 1677928), (166, 1617280), (190, 1412992), (224, 1198520), (256, 1048705), (266, 1009280), (280, 958816), (304, 883120), (320, 838964), (332, 808640), (361, 743680), (380, 706496), (415, 646912), (448, 599260), (532, 504640), (560, 479408), (581, 462080), (608, 441560), (640, 419482), (664, 404320), (665, 403712), (722, 371840), (760, 353248), (830, 323456), (896, 299630), (1064, 252320), (1120, 239704), (1162, 231040), (1216, 220780), (1280, 209741), (1328, 202160), (1330, 201856), (1444, 185920), (1520, 176624), (1577, 170240), (1660, 161728), (1792, 149815), (1805, 148736), (2128, 126160), (2240, 119852), (2324, 115520), (2432, 110390), (2527, 106240), (2656, 101080), (2660, 100928), (2888, 92960), (2905, 92416), (3040, 88312), (3154, 85120), (3320, 80864), (3610, 74368), (4256, 63080), (4480, 59926), (4648, 57760), (4864, 55195), (5054, 53120), (5312, 50540), (5320, 50464), (5776, 46480), (5810, 46208), (6080, 44156), (6308, 42560), (6640, 40432), (7220, 37184), (7885, 34048), (8512, 31540), (8960, 29963), (9296, 28880), (10108, 26560), (10624, 25270), (10640, 25232), (11039, 24320), (11552, 23240), (11620, 23104), (12160, 22078), (12616, 21280), (12635, 21248), (13280, 20216), (14440, 18592), (15770, 17024)]