668511360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3517}}^1$

素因数の和:3556

約数の個数: 256

約数和(自身を含む): 2583619200

約数和(自身を除く): 1915107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3517, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7034, 7040, 7920, 8640, 9504, 10551, 10560, 11880, 12672, 14068, 15840, 17280, 17585, 19008, 21102, 21120, 23760, 28136, 31653, 31680, 35170, 38016, 38687, 42204, 47520, 52755, 56272, 63306, 63360, 70340, 77374, 84408, 94959, 95040, 105510, 112544, 116061, 126612, 140680, 154748, 158265, 168816, 189918, 190080, 193435, 211020, 225088, 232122, 253224, 281360, 309496, 316530, 337632, 348183, 379836, 386870, 422040, 450176, 464244, 474795, 506448, 562720, 580305, 618992, 633060, 675264, 696366, 759672, 773740, 844080, 928488, 949590, 1012896, 1044549, 1125440, 1160610, 1237984, 1266120, 1350528, 1392732, 1519344, 1547480, 1688160, 1740915, 1856976, 1899180, 2025792, 2089098, 2250880, 2321220, 2475968, 2532240, 2785464, 3038688, 3094960, 3376320, 3481830, 3713952, 3798360, 4051584, 4178196, 4642440, 4951936, 5064480, 5222745, 5570928, 6077376, 6189920, 6752640, 6963660, 7427904, 7596720, 8356392, 9284880, 10128960, 10445490, 11141856, 12154752, 12379840, 13927320, 14855808, 15193440, 16712784, 18569760, 20257920, 20890980, 22283712, 24759680, 27854640, 30386880, 33425568, 37139520, 41781960, 44567424, 55709280, 60773760, 66851136, 74279040, 83563920, 111418560, 133702272, 167127840, 222837120, 334255680, 668511360]

約数ペア:

[(1, 668511360), (2, 334255680), (3, 222837120), (4, 167127840), (5, 133702272), (6, 111418560), (8, 83563920), (9, 74279040), (10, 66851136), (11, 60773760), (12, 55709280), (15, 44567424), (16, 41781960), (18, 37139520), (20, 33425568), (22, 30386880), (24, 27854640), (27, 24759680), (30, 22283712), (32, 20890980), (33, 20257920), (36, 18569760), (40, 16712784), (44, 15193440), (45, 14855808), (48, 13927320), (54, 12379840), (55, 12154752), (60, 11141856), (64, 10445490), (66, 10128960), (72, 9284880), (80, 8356392), (88, 7596720), (90, 7427904), (96, 6963660), (99, 6752640), (108, 6189920), (110, 6077376), (120, 5570928), (128, 5222745), (132, 5064480), (135, 4951936), (144, 4642440), (160, 4178196), (165, 4051584), (176, 3798360), (180, 3713952), (192, 3481830), (198, 3376320), (216, 3094960), (220, 3038688), (240, 2785464), (264, 2532240), (270, 2475968), (288, 2321220), (297, 2250880), (320, 2089098), (330, 2025792), (352, 1899180), (360, 1856976), (384, 1740915), (396, 1688160), (432, 1547480), (440, 1519344), (480, 1392732), (495, 1350528), (528, 1266120), (540, 1237984), (576, 1160610), (594, 1125440), (640, 1044549), (660, 1012896), (704, 949590), (720, 928488), (792, 844080), (864, 773740), (880, 759672), (960, 696366), (990, 675264), (1056, 633060), (1080, 618992), (1152, 580305), (1188, 562720), (1320, 506448), (1408, 474795), (1440, 464244), (1485, 450176), (1584, 422040), (1728, 386870), (1760, 379836), (1920, 348183), (1980, 337632), (2112, 316530), (2160, 309496), (2376, 281360), (2640, 253224), (2880, 232122), (2970, 225088), (3168, 211020), (3456, 193435), (3517, 190080), (3520, 189918), (3960, 168816), (4224, 158265), (4320, 154748), (4752, 140680), (5280, 126612), (5760, 116061), (5940, 112544), (6336, 105510), (7034, 95040), (7040, 94959), (7920, 84408), (8640, 77374), (9504, 70340), (10551, 63360), (10560, 63306), (11880, 56272), (12672, 52755), (14068, 47520), (15840, 42204), (17280, 38687), (17585, 38016), (19008, 35170), (21102, 31680), (21120, 31653), (23760, 28136)]