266330880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 939054480

約数和(自身を除く): 672723600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 379, 384, 480, 488, 549, 576, 610, 640, 720, 732, 758, 768, 915, 960, 976, 1098, 1137, 1152, 1220, 1280, 1440, 1464, 1516, 1830, 1895, 1920, 1952, 2196, 2274, 2304, 2440, 2745, 2880, 2928, 3032, 3411, 3660, 3790, 3840, 3904, 4392, 4548, 4880, 5490, 5685, 5760, 5856, 6064, 6822, 7320, 7580, 7808, 8784, 9096, 9760, 10980, 11370, 11520, 11712, 12128, 13644, 14640, 15160, 15616, 17055, 17568, 18192, 19520, 21960, 22740, 23119, 23424, 24256, 27288, 29280, 30320, 34110, 35136, 36384, 39040, 43920, 45480, 46238, 46848, 48512, 54576, 58560, 60640, 68220, 69357, 70272, 72768, 78080, 87840, 90960, 92476, 97024, 109152, 115595, 117120, 121280, 136440, 138714, 140544, 145536, 175680, 181920, 184952, 208071, 218304, 231190, 234240, 242560, 272880, 277428, 291072, 346785, 351360, 363840, 369904, 416142, 436608, 462380, 485120, 545760, 554856, 693570, 702720, 727680, 739808, 832284, 873216, 924760, 1040355, 1091520, 1109712, 1387140, 1455360, 1479616, 1664568, 1849520, 2080710, 2183040, 2219424, 2774280, 2959232, 3329136, 3699040, 4161420, 4366080, 4438848, 5548560, 5918464, 6658272, 7398080, 8322840, 8877696, 11097120, 13316544, 14796160, 16645680, 17755392, 22194240, 26633088, 29592320, 33291360, 44388480, 53266176, 66582720, 88776960, 133165440, 266330880]

約数ペア:

[(1, 266330880), (2, 133165440), (3, 88776960), (4, 66582720), (5, 53266176), (6, 44388480), (8, 33291360), (9, 29592320), (10, 26633088), (12, 22194240), (15, 17755392), (16, 16645680), (18, 14796160), (20, 13316544), (24, 11097120), (30, 8877696), (32, 8322840), (36, 7398080), (40, 6658272), (45, 5918464), (48, 5548560), (60, 4438848), (61, 4366080), (64, 4161420), (72, 3699040), (80, 3329136), (90, 2959232), (96, 2774280), (120, 2219424), (122, 2183040), (128, 2080710), (144, 1849520), (160, 1664568), (180, 1479616), (183, 1455360), (192, 1387140), (240, 1109712), (244, 1091520), (256, 1040355), (288, 924760), (305, 873216), (320, 832284), (360, 739808), (366, 727680), (379, 702720), (384, 693570), (480, 554856), (488, 545760), (549, 485120), (576, 462380), (610, 436608), (640, 416142), (720, 369904), (732, 363840), (758, 351360), (768, 346785), (915, 291072), (960, 277428), (976, 272880), (1098, 242560), (1137, 234240), (1152, 231190), (1220, 218304), (1280, 208071), (1440, 184952), (1464, 181920), (1516, 175680), (1830, 145536), (1895, 140544), (1920, 138714), (1952, 136440), (2196, 121280), (2274, 117120), (2304, 115595), (2440, 109152), (2745, 97024), (2880, 92476), (2928, 90960), (3032, 87840), (3411, 78080), (3660, 72768), (3790, 70272), (3840, 69357), (3904, 68220), (4392, 60640), (4548, 58560), (4880, 54576), (5490, 48512), (5685, 46848), (5760, 46238), (5856, 45480), (6064, 43920), (6822, 39040), (7320, 36384), (7580, 35136), (7808, 34110), (8784, 30320), (9096, 29280), (9760, 27288), (10980, 24256), (11370, 23424), (11520, 23119), (11712, 22740), (12128, 21960), (13644, 19520), (14640, 18192), (15160, 17568), (15616, 17055)]