548171520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1922995200

約数和(自身を除く): 1374823680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 139, 156, 158, 160, 192, 195, 208, 237, 240, 256, 260, 278, 312, 316, 320, 384, 390, 395, 416, 417, 474, 480, 520, 556, 624, 632, 640, 695, 768, 780, 790, 832, 834, 948, 960, 1027, 1040, 1112, 1185, 1248, 1264, 1280, 1390, 1560, 1580, 1664, 1668, 1807, 1896, 1920, 2054, 2080, 2085, 2224, 2370, 2496, 2528, 2780, 3081, 3120, 3160, 3328, 3336, 3614, 3792, 3840, 4108, 4160, 4170, 4448, 4740, 4992, 5056, 5135, 5421, 5560, 6162, 6240, 6320, 6672, 7228, 7584, 8216, 8320, 8340, 8896, 9035, 9480, 9984, 10112, 10270, 10842, 10981, 11120, 12324, 12480, 12640, 13344, 14456, 15168, 15405, 16432, 16640, 16680, 17792, 18070, 18960, 20224, 20540, 21684, 21962, 22240, 24648, 24960, 25280, 26688, 27105, 28912, 30336, 30810, 32864, 32943, 33360, 35584, 36140, 37920, 41080, 43368, 43924, 44480, 49296, 49920, 50560, 53376, 54210, 54905, 57824, 60672, 61620, 65728, 65886, 66720, 72280, 75840, 82160, 86736, 87848, 88960, 98592, 101120, 106752, 108420, 109810, 115648, 123240, 131456, 131772, 133440, 142753, 144560, 151680, 164320, 164715, 173472, 175696, 177920, 197184, 216840, 219620, 231296, 246480, 262912, 263544, 266880, 285506, 289120, 303360, 328640, 329430, 346944, 351392, 394368, 428259, 433680, 439240, 462592, 492960, 527088, 533760, 571012, 578240, 657280, 658860, 693888, 702784, 713765, 788736, 856518, 867360, 878480, 985920, 1054176, 1142024, 1156480, 1314560, 1317720, 1387776, 1405568, 1427530, 1713036, 1734720, 1756960, 1971840, 2108352, 2141295, 2284048, 2312960, 2635440, 2811136, 2855060, 3426072, 3469440, 3513920, 3943680, 4216704, 4282590, 4568096, 5270880, 5710120, 6852144, 6938880, 7027840, 8433408, 8565180, 9136192, 10541760, 11420240, 13704288, 14055680, 17130360, 18272384, 21083520, 22840480, 27408576, 34260720, 36544768, 42167040, 45680960, 54817152, 68521440, 91361920, 109634304, 137042880, 182723840, 274085760, 548171520]

約数ペア:

[(1, 548171520), (2, 274085760), (3, 182723840), (4, 137042880), (5, 109634304), (6, 91361920), (8, 68521440), (10, 54817152), (12, 45680960), (13, 42167040), (15, 36544768), (16, 34260720), (20, 27408576), (24, 22840480), (26, 21083520), (30, 18272384), (32, 17130360), (39, 14055680), (40, 13704288), (48, 11420240), (52, 10541760), (60, 9136192), (64, 8565180), (65, 8433408), (78, 7027840), (79, 6938880), (80, 6852144), (96, 5710120), (104, 5270880), (120, 4568096), (128, 4282590), (130, 4216704), (139, 3943680), (156, 3513920), (158, 3469440), (160, 3426072), (192, 2855060), (195, 2811136), (208, 2635440), (237, 2312960), (240, 2284048), (256, 2141295), (260, 2108352), (278, 1971840), (312, 1756960), (316, 1734720), (320, 1713036), (384, 1427530), (390, 1405568), (395, 1387776), (416, 1317720), (417, 1314560), (474, 1156480), (480, 1142024), (520, 1054176), (556, 985920), (624, 878480), (632, 867360), (640, 856518), (695, 788736), (768, 713765), (780, 702784), (790, 693888), (832, 658860), (834, 657280), (948, 578240), (960, 571012), (1027, 533760), (1040, 527088), (1112, 492960), (1185, 462592), (1248, 439240), (1264, 433680), (1280, 428259), (1390, 394368), (1560, 351392), (1580, 346944), (1664, 329430), (1668, 328640), (1807, 303360), (1896, 289120), (1920, 285506), (2054, 266880), (2080, 263544), (2085, 262912), (2224, 246480), (2370, 231296), (2496, 219620), (2528, 216840), (2780, 197184), (3081, 177920), (3120, 175696), (3160, 173472), (3328, 164715), (3336, 164320), (3614, 151680), (3792, 144560), (3840, 142753), (4108, 133440), (4160, 131772), (4170, 131456), (4448, 123240), (4740, 115648), (4992, 109810), (5056, 108420), (5135, 106752), (5421, 101120), (5560, 98592), (6162, 88960), (6240, 87848), (6320, 86736), (6672, 82160), (7228, 75840), (7584, 72280), (8216, 66720), (8320, 65886), (8340, 65728), (8896, 61620), (9035, 60672), (9480, 57824), (9984, 54905), (10112, 54210), (10270, 53376), (10842, 50560), (10981, 49920), (11120, 49296), (12324, 44480), (12480, 43924), (12640, 43368), (13344, 41080), (14456, 37920), (15168, 36140), (15405, 35584), (16432, 33360), (16640, 32943), (16680, 32864), (17792, 30810), (18070, 30336), (18960, 28912), (20224, 27105), (20540, 26688), (21684, 25280), (21962, 24960), (22240, 24648)]