204977760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 704132352

約数和(自身を除く): 499154592

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, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 195, 208, 214, 240, 260, 307, 312, 321, 390, 416, 428, 480, 520, 535, 614, 624, 642, 780, 856, 921, 1040, 1070, 1228, 1248, 1284, 1391, 1535, 1560, 1605, 1712, 1842, 2080, 2140, 2456, 2568, 2782, 3070, 3120, 3210, 3424, 3684, 3991, 4173, 4280, 4605, 4912, 5136, 5564, 6140, 6240, 6420, 6955, 7368, 7982, 8346, 8560, 9210, 9824, 10272, 11128, 11973, 12280, 12840, 13910, 14736, 15964, 16692, 17120, 18420, 19955, 20865, 22256, 23946, 24560, 25680, 27820, 29472, 31928, 32849, 33384, 36840, 39910, 41730, 44512, 47892, 49120, 51360, 55640, 59865, 63856, 65698, 66768, 73680, 79820, 83460, 95784, 98547, 111280, 119730, 127712, 131396, 133536, 147360, 159640, 164245, 166920, 191568, 197094, 222560, 239460, 262792, 319280, 328490, 333840, 383136, 394188, 427037, 478920, 492735, 525584, 638560, 656980, 667680, 788376, 854074, 957840, 985470, 1051168, 1281111, 1313960, 1576752, 1708148, 1915680, 1970940, 2135185, 2562222, 2627920, 3153504, 3416296, 3941880, 4270370, 5124444, 5255840, 6405555, 6832592, 7883760, 8540740, 10248888, 12811110, 13665184, 15767520, 17081480, 20497776, 25622220, 34162960, 40995552, 51244440, 68325920, 102488880, 204977760]

約数ペア:

[(1, 204977760), (2, 102488880), (3, 68325920), (4, 51244440), (5, 40995552), (6, 34162960), (8, 25622220), (10, 20497776), (12, 17081480), (13, 15767520), (15, 13665184), (16, 12811110), (20, 10248888), (24, 8540740), (26, 7883760), (30, 6832592), (32, 6405555), (39, 5255840), (40, 5124444), (48, 4270370), (52, 3941880), (60, 3416296), (65, 3153504), (78, 2627920), (80, 2562222), (96, 2135185), (104, 1970940), (107, 1915680), (120, 1708148), (130, 1576752), (156, 1313960), (160, 1281111), (195, 1051168), (208, 985470), (214, 957840), (240, 854074), (260, 788376), (307, 667680), (312, 656980), (321, 638560), (390, 525584), (416, 492735), (428, 478920), (480, 427037), (520, 394188), (535, 383136), (614, 333840), (624, 328490), (642, 319280), (780, 262792), (856, 239460), (921, 222560), (1040, 197094), (1070, 191568), (1228, 166920), (1248, 164245), (1284, 159640), (1391, 147360), (1535, 133536), (1560, 131396), (1605, 127712), (1712, 119730), (1842, 111280), (2080, 98547), (2140, 95784), (2456, 83460), (2568, 79820), (2782, 73680), (3070, 66768), (3120, 65698), (3210, 63856), (3424, 59865), (3684, 55640), (3991, 51360), (4173, 49120), (4280, 47892), (4605, 44512), (4912, 41730), (5136, 39910), (5564, 36840), (6140, 33384), (6240, 32849), (6420, 31928), (6955, 29472), (7368, 27820), (7982, 25680), (8346, 24560), (8560, 23946), (9210, 22256), (9824, 20865), (10272, 19955), (11128, 18420), (11973, 17120), (12280, 16692), (12840, 15964), (13910, 14736)]