308205569000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{11071}}^1$

素因数の和:11237

約数の個数: 256

約数和(自身を含む): 853114429440

約数和(自身を除く): 544908860440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 97, 100, 125, 140, 164, 175, 194, 200, 205, 250, 280, 287, 328, 350, 388, 410, 485, 500, 574, 679, 700, 776, 820, 875, 970, 1000, 1025, 1148, 1358, 1400, 1435, 1640, 1750, 1940, 2050, 2296, 2425, 2716, 2870, 3395, 3500, 3880, 3977, 4100, 4850, 5125, 5432, 5740, 6790, 7000, 7175, 7954, 8200, 9700, 10250, 11071, 11480, 12125, 13580, 14350, 15908, 16975, 19400, 19885, 20500, 22142, 24250, 27160, 27839, 28700, 31816, 33950, 35875, 39770, 41000, 44284, 48500, 55355, 55678, 57400, 67900, 71750, 77497, 79540, 84875, 88568, 97000, 99425, 110710, 111356, 135800, 139195, 143500, 154994, 159080, 169750, 198850, 221420, 222712, 276775, 278390, 287000, 309988, 339500, 387485, 397700, 442840, 453911, 497125, 553550, 556780, 619976, 679000, 695975, 774970, 795400, 907822, 994250, 1073887, 1107100, 1113560, 1383875, 1391950, 1549940, 1815644, 1937425, 1988500, 2147774, 2214200, 2269555, 2767750, 2783900, 3099880, 3177377, 3479875, 3631288, 3874850, 3977000, 4295548, 4539110, 5369435, 5535500, 5567800, 6354754, 6959750, 7517209, 7749700, 8591096, 9078220, 9687125, 10738870, 11071000, 11347775, 12709508, 13919500, 15034418, 15499400, 15886885, 18156440, 19374250, 21477740, 22695550, 25419016, 26847175, 27839000, 30068836, 31773770, 37586045, 38748500, 42955480, 44029367, 45391100, 53694350, 56738875, 60137672, 63547540, 75172090, 77497000, 79434425, 88058734, 90782200, 107388700, 113477750, 127095080, 134235875, 150344180, 158868850, 176117468, 187930225, 214777400, 220146835, 226955500, 268471750, 300688360, 308205569, 317737700, 352234936, 375860450, 397172125, 440293670, 453911000, 536943500, 616411138, 635475400, 751720900, 794344250, 880587340, 939651125, 1073887000, 1100734175, 1232822276, 1503441800, 1541027845, 1588688500, 1761174680, 1879302250, 2201468350, 2465644552, 3082055690, 3177377000, 3758604500, 4402936700, 5503670875, 6164111380, 7517209000, 7705139225, 8805873400, 11007341750, 12328222760, 15410278450, 22014683500, 30820556900, 38525696125, 44029367000, 61641113800, 77051392250, 154102784500, 308205569000]

約数ペア:

[(1, 308205569000), (2, 154102784500), (4, 77051392250), (5, 61641113800), (7, 44029367000), (8, 38525696125), (10, 30820556900), (14, 22014683500), (20, 15410278450), (25, 12328222760), (28, 11007341750), (35, 8805873400), (40, 7705139225), (41, 7517209000), (50, 6164111380), (56, 5503670875), (70, 4402936700), (82, 3758604500), (97, 3177377000), (100, 3082055690), (125, 2465644552), (140, 2201468350), (164, 1879302250), (175, 1761174680), (194, 1588688500), (200, 1541027845), (205, 1503441800), (250, 1232822276), (280, 1100734175), (287, 1073887000), (328, 939651125), (350, 880587340), (388, 794344250), (410, 751720900), (485, 635475400), (500, 616411138), (574, 536943500), (679, 453911000), (700, 440293670), (776, 397172125), (820, 375860450), (875, 352234936), (970, 317737700), (1000, 308205569), (1025, 300688360), (1148, 268471750), (1358, 226955500), (1400, 220146835), (1435, 214777400), (1640, 187930225), (1750, 176117468), (1940, 158868850), (2050, 150344180), (2296, 134235875), (2425, 127095080), (2716, 113477750), (2870, 107388700), (3395, 90782200), (3500, 88058734), (3880, 79434425), (3977, 77497000), (4100, 75172090), (4850, 63547540), (5125, 60137672), (5432, 56738875), (5740, 53694350), (6790, 45391100), (7000, 44029367), (7175, 42955480), (7954, 38748500), (8200, 37586045), (9700, 31773770), (10250, 30068836), (11071, 27839000), (11480, 26847175), (12125, 25419016), (13580, 22695550), (14350, 21477740), (15908, 19374250), (16975, 18156440), (19400, 15886885), (19885, 15499400), (20500, 15034418), (22142, 13919500), (24250, 12709508), (27160, 11347775), (27839, 11071000), (28700, 10738870), (31816, 9687125), (33950, 9078220), (35875, 8591096), (39770, 7749700), (41000, 7517209), (44284, 6959750), (48500, 6354754), (55355, 5567800), (55678, 5535500), (57400, 5369435), (67900, 4539110), (71750, 4295548), (77497, 3977000), (79540, 3874850), (84875, 3631288), (88568, 3479875), (97000, 3177377), (99425, 3099880), (110710, 2783900), (111356, 2767750), (135800, 2269555), (139195, 2214200), (143500, 2147774), (154994, 1988500), (159080, 1937425), (169750, 1815644), (198850, 1549940), (221420, 1391950), (222712, 1383875), (276775, 1113560), (278390, 1107100), (287000, 1073887), (309988, 994250), (339500, 907822), (387485, 795400), (397700, 774970), (442840, 695975), (453911, 679000), (497125, 619976), (553550, 556780)]