250498560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 871645104

約数和(自身を除く): 621146544

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, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 193, 195, 208, 240, 256, 260, 312, 320, 338, 384, 386, 390, 416, 480, 507, 512, 520, 579, 624, 640, 676, 768, 772, 780, 832, 845, 960, 965, 1014, 1040, 1158, 1248, 1280, 1352, 1536, 1544, 1560, 1664, 1690, 1920, 1930, 2028, 2080, 2316, 2496, 2509, 2535, 2560, 2704, 2895, 3088, 3120, 3328, 3380, 3840, 3860, 4056, 4160, 4632, 4992, 5018, 5070, 5408, 5790, 6176, 6240, 6656, 6760, 7527, 7680, 7720, 8112, 8320, 9264, 9984, 10036, 10140, 10816, 11580, 12352, 12480, 12545, 13520, 15054, 15440, 16224, 16640, 18528, 19968, 20072, 20280, 21632, 23160, 24704, 24960, 25090, 27040, 30108, 30880, 32448, 32617, 33280, 37056, 37635, 40144, 40560, 43264, 46320, 49408, 49920, 50180, 54080, 60216, 61760, 64896, 65234, 74112, 75270, 80288, 81120, 86528, 92640, 97851, 98816, 99840, 100360, 108160, 120432, 123520, 129792, 130468, 148224, 150540, 160576, 162240, 163085, 185280, 195702, 200720, 216320, 240864, 247040, 259584, 260936, 296448, 301080, 321152, 324480, 326170, 370560, 391404, 401440, 432640, 481728, 489255, 494080, 521872, 602160, 642304, 648960, 652340, 741120, 782808, 802880, 963456, 978510, 1043744, 1204320, 1284608, 1297920, 1304680, 1482240, 1565616, 1605760, 1926912, 1957020, 2087488, 2408640, 2609360, 3131232, 3211520, 3853824, 3914040, 4174976, 4817280, 5218720, 6262464, 6423040, 7828080, 8349952, 9634560, 10437440, 12524928, 15656160, 16699904, 19269120, 20874880, 25049856, 31312320, 41749760, 50099712, 62624640, 83499520, 125249280, 250498560]

約数ペア:

[(1, 250498560), (2, 125249280), (3, 83499520), (4, 62624640), (5, 50099712), (6, 41749760), (8, 31312320), (10, 25049856), (12, 20874880), (13, 19269120), (15, 16699904), (16, 15656160), (20, 12524928), (24, 10437440), (26, 9634560), (30, 8349952), (32, 7828080), (39, 6423040), (40, 6262464), (48, 5218720), (52, 4817280), (60, 4174976), (64, 3914040), (65, 3853824), (78, 3211520), (80, 3131232), (96, 2609360), (104, 2408640), (120, 2087488), (128, 1957020), (130, 1926912), (156, 1605760), (160, 1565616), (169, 1482240), (192, 1304680), (193, 1297920), (195, 1284608), (208, 1204320), (240, 1043744), (256, 978510), (260, 963456), (312, 802880), (320, 782808), (338, 741120), (384, 652340), (386, 648960), (390, 642304), (416, 602160), (480, 521872), (507, 494080), (512, 489255), (520, 481728), (579, 432640), (624, 401440), (640, 391404), (676, 370560), (768, 326170), (772, 324480), (780, 321152), (832, 301080), (845, 296448), (960, 260936), (965, 259584), (1014, 247040), (1040, 240864), (1158, 216320), (1248, 200720), (1280, 195702), (1352, 185280), (1536, 163085), (1544, 162240), (1560, 160576), (1664, 150540), (1690, 148224), (1920, 130468), (1930, 129792), (2028, 123520), (2080, 120432), (2316, 108160), (2496, 100360), (2509, 99840), (2535, 98816), (2560, 97851), (2704, 92640), (2895, 86528), (3088, 81120), (3120, 80288), (3328, 75270), (3380, 74112), (3840, 65234), (3860, 64896), (4056, 61760), (4160, 60216), (4632, 54080), (4992, 50180), (5018, 49920), (5070, 49408), (5408, 46320), (5790, 43264), (6176, 40560), (6240, 40144), (6656, 37635), (6760, 37056), (7527, 33280), (7680, 32617), (7720, 32448), (8112, 30880), (8320, 30108), (9264, 27040), (9984, 25090), (10036, 24960), (10140, 24704), (10816, 23160), (11580, 21632), (12352, 20280), (12480, 20072), (12545, 19968), (13520, 18528), (15054, 16640), (15440, 16224)]