198558080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 393662080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 47, 56, 64, 70, 80, 82, 92, 94, 112, 115, 128, 140, 160, 161, 164, 184, 188, 205, 224, 230, 235, 280, 287, 320, 322, 328, 329, 368, 376, 410, 448, 460, 470, 560, 574, 640, 644, 656, 658, 736, 752, 805, 820, 896, 920, 940, 943, 1081, 1120, 1148, 1288, 1312, 1316, 1435, 1472, 1504, 1610, 1640, 1645, 1840, 1880, 1886, 1927, 2162, 2240, 2296, 2576, 2624, 2632, 2870, 2944, 3008, 3220, 3280, 3290, 3680, 3760, 3772, 3854, 4324, 4480, 4592, 4715, 5152, 5248, 5264, 5405, 5740, 6016, 6440, 6560, 6580, 6601, 7360, 7520, 7544, 7567, 7708, 8648, 9184, 9430, 9635, 10304, 10528, 10810, 11480, 12880, 13120, 13160, 13202, 13489, 14720, 15040, 15088, 15134, 15416, 17296, 18368, 18860, 19270, 20608, 21056, 21620, 22960, 25760, 26240, 26320, 26404, 26978, 30080, 30176, 30268, 30832, 33005, 34592, 36736, 37720, 37835, 38540, 42112, 43240, 44321, 45920, 51520, 52640, 52808, 53956, 60352, 60536, 61664, 66010, 67445, 69184, 75440, 75670, 77080, 86480, 88642, 91840, 103040, 105280, 105616, 107912, 120704, 121072, 123328, 132020, 134890, 138368, 150880, 151340, 154160, 172960, 177284, 183680, 210560, 211232, 215824, 221605, 242144, 246656, 264040, 269780, 301760, 302680, 308320, 310247, 345920, 354568, 422464, 431648, 443210, 484288, 528080, 539560, 603520, 605360, 616640, 620494, 691840, 709136, 844928, 863296, 886420, 968576, 1056160, 1079120, 1210720, 1233280, 1240988, 1418272, 1551235, 1726592, 1772840, 2112320, 2158240, 2421440, 2481976, 2836544, 3102470, 3545680, 4224640, 4316480, 4842880, 4963952, 5673088, 6204940, 7091360, 8632960, 9927904, 12409880, 14182720, 19855808, 24819760, 28365440, 39711616, 49639520, 99279040, 198558080]

約数ペア:

[(1, 198558080), (2, 99279040), (4, 49639520), (5, 39711616), (7, 28365440), (8, 24819760), (10, 19855808), (14, 14182720), (16, 12409880), (20, 9927904), (23, 8632960), (28, 7091360), (32, 6204940), (35, 5673088), (40, 4963952), (41, 4842880), (46, 4316480), (47, 4224640), (56, 3545680), (64, 3102470), (70, 2836544), (80, 2481976), (82, 2421440), (92, 2158240), (94, 2112320), (112, 1772840), (115, 1726592), (128, 1551235), (140, 1418272), (160, 1240988), (161, 1233280), (164, 1210720), (184, 1079120), (188, 1056160), (205, 968576), (224, 886420), (230, 863296), (235, 844928), (280, 709136), (287, 691840), (320, 620494), (322, 616640), (328, 605360), (329, 603520), (368, 539560), (376, 528080), (410, 484288), (448, 443210), (460, 431648), (470, 422464), (560, 354568), (574, 345920), (640, 310247), (644, 308320), (656, 302680), (658, 301760), (736, 269780), (752, 264040), (805, 246656), (820, 242144), (896, 221605), (920, 215824), (940, 211232), (943, 210560), (1081, 183680), (1120, 177284), (1148, 172960), (1288, 154160), (1312, 151340), (1316, 150880), (1435, 138368), (1472, 134890), (1504, 132020), (1610, 123328), (1640, 121072), (1645, 120704), (1840, 107912), (1880, 105616), (1886, 105280), (1927, 103040), (2162, 91840), (2240, 88642), (2296, 86480), (2576, 77080), (2624, 75670), (2632, 75440), (2870, 69184), (2944, 67445), (3008, 66010), (3220, 61664), (3280, 60536), (3290, 60352), (3680, 53956), (3760, 52808), (3772, 52640), (3854, 51520), (4324, 45920), (4480, 44321), (4592, 43240), (4715, 42112), (5152, 38540), (5248, 37835), (5264, 37720), (5405, 36736), (5740, 34592), (6016, 33005), (6440, 30832), (6560, 30268), (6580, 30176), (6601, 30080), (7360, 26978), (7520, 26404), (7544, 26320), (7567, 26240), (7708, 25760), (8648, 22960), (9184, 21620), (9430, 21056), (9635, 20608), (10304, 19270), (10528, 18860), (10810, 18368), (11480, 17296), (12880, 15416), (13120, 15134), (13160, 15088), (13202, 15040), (13489, 14720)]