209676480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 732763584

約数和(自身を除く): 523087104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 192, 195, 208, 212, 240, 260, 265, 312, 317, 318, 320, 390, 416, 424, 480, 520, 530, 624, 634, 636, 689, 780, 795, 832, 848, 951, 960, 1040, 1060, 1248, 1268, 1272, 1378, 1560, 1585, 1590, 1696, 1902, 2067, 2080, 2120, 2496, 2536, 2544, 2756, 3120, 3170, 3180, 3392, 3445, 3804, 4121, 4134, 4160, 4240, 4755, 5072, 5088, 5512, 6240, 6340, 6360, 6890, 7608, 8242, 8268, 8480, 9510, 10144, 10176, 10335, 11024, 12363, 12480, 12680, 12720, 13780, 15216, 16484, 16536, 16801, 16960, 19020, 20288, 20605, 20670, 22048, 24726, 25360, 25440, 27560, 30432, 32968, 33072, 33602, 38040, 41210, 41340, 44096, 49452, 50403, 50720, 50880, 55120, 60864, 61815, 65936, 66144, 67204, 76080, 82420, 82680, 84005, 98904, 100806, 101440, 110240, 123630, 131872, 132288, 134408, 152160, 164840, 165360, 168010, 197808, 201612, 218413, 220480, 247260, 252015, 263744, 268816, 304320, 329680, 330720, 336020, 395616, 403224, 436826, 494520, 504030, 537632, 655239, 659360, 661440, 672040, 791232, 806448, 873652, 989040, 1008060, 1075264, 1092065, 1310478, 1318720, 1344080, 1612896, 1747304, 1978080, 2016120, 2184130, 2620956, 2688160, 3225792, 3276195, 3494608, 3956160, 4032240, 4368260, 5241912, 5376320, 6552390, 6989216, 8064480, 8736520, 10483824, 13104780, 13978432, 16128960, 17473040, 20967648, 26209560, 34946080, 41935296, 52419120, 69892160, 104838240, 209676480]

約数ペア:

[(1, 209676480), (2, 104838240), (3, 69892160), (4, 52419120), (5, 41935296), (6, 34946080), (8, 26209560), (10, 20967648), (12, 17473040), (13, 16128960), (15, 13978432), (16, 13104780), (20, 10483824), (24, 8736520), (26, 8064480), (30, 6989216), (32, 6552390), (39, 5376320), (40, 5241912), (48, 4368260), (52, 4032240), (53, 3956160), (60, 3494608), (64, 3276195), (65, 3225792), (78, 2688160), (80, 2620956), (96, 2184130), (104, 2016120), (106, 1978080), (120, 1747304), (130, 1612896), (156, 1344080), (159, 1318720), (160, 1310478), (192, 1092065), (195, 1075264), (208, 1008060), (212, 989040), (240, 873652), (260, 806448), (265, 791232), (312, 672040), (317, 661440), (318, 659360), (320, 655239), (390, 537632), (416, 504030), (424, 494520), (480, 436826), (520, 403224), (530, 395616), (624, 336020), (634, 330720), (636, 329680), (689, 304320), (780, 268816), (795, 263744), (832, 252015), (848, 247260), (951, 220480), (960, 218413), (1040, 201612), (1060, 197808), (1248, 168010), (1268, 165360), (1272, 164840), (1378, 152160), (1560, 134408), (1585, 132288), (1590, 131872), (1696, 123630), (1902, 110240), (2067, 101440), (2080, 100806), (2120, 98904), (2496, 84005), (2536, 82680), (2544, 82420), (2756, 76080), (3120, 67204), (3170, 66144), (3180, 65936), (3392, 61815), (3445, 60864), (3804, 55120), (4121, 50880), (4134, 50720), (4160, 50403), (4240, 49452), (4755, 44096), (5072, 41340), (5088, 41210), (5512, 38040), (6240, 33602), (6340, 33072), (6360, 32968), (6890, 30432), (7608, 27560), (8242, 25440), (8268, 25360), (8480, 24726), (9510, 22048), (10144, 20670), (10176, 20605), (10335, 20288), (11024, 19020), (12363, 16960), (12480, 16801), (12680, 16536), (12720, 16484), (13780, 15216)]