280082880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 448

約数和(自身を含む): 1234805760

約数和(自身を除く): 954722880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 385, 396, 420, 421, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 660, 672, 693, 704, 720, 756, 770, 792, 840, 842, 864, 880, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1263, 1320, 1344, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1684, 1728, 1760, 1848, 1890, 1980, 2016, 2079, 2105, 2112, 2160, 2240, 2310, 2376, 2464, 2520, 2526, 2640, 2772, 2880, 2947, 2970, 3024, 3080, 3168, 3360, 3368, 3465, 3520, 3696, 3780, 3789, 3960, 4032, 4158, 4210, 4320, 4620, 4631, 4752, 4928, 5040, 5052, 5280, 5544, 5894, 5940, 6048, 6160, 6315, 6336, 6720, 6736, 6930, 7392, 7560, 7578, 7920, 8316, 8420, 8640, 8841, 9240, 9262, 9504, 10080, 10104, 10395, 10560, 11088, 11367, 11788, 11880, 12096, 12320, 12630, 13472, 13860, 13893, 14735, 14784, 15120, 15156, 15840, 16632, 16840, 17682, 18480, 18524, 18945, 19008, 20160, 20208, 20790, 22176, 22734, 23155, 23576, 23760, 24640, 25260, 26523, 26944, 27720, 27786, 29470, 30240, 30312, 31680, 32417, 33264, 33680, 35364, 36960, 37048, 37890, 40416, 41580, 41679, 44205, 44352, 45468, 46310, 47152, 47520, 50520, 53046, 55440, 55572, 56835, 58940, 60480, 60624, 64834, 66528, 67360, 69465, 70728, 73920, 74096, 75780, 79569, 80832, 83160, 83358, 88410, 90936, 92620, 94304, 95040, 97251, 101040, 106092, 110880, 111144, 113670, 117880, 121248, 125037, 129668, 132615, 133056, 134720, 138930, 141456, 148192, 151560, 159138, 162085, 166320, 166716, 176820, 181872, 185240, 188608, 194502, 202080, 208395, 212184, 221760, 222288, 227340, 235760, 242496, 250074, 259336, 265230, 277860, 282912, 291753, 296384, 303120, 318276, 324170, 332640, 333432, 353640, 363744, 370480, 389004, 397845, 404160, 416790, 424368, 444576, 454680, 471520, 486255, 500148, 518672, 530460, 555720, 565824, 583506, 606240, 625185, 636552, 648340, 665280, 666864, 707280, 727488, 740960, 778008, 795690, 833580, 848736, 875259, 889152, 909360, 943040, 972510, 1000296, 1037344, 1060920, 1111440, 1167012, 1212480, 1250370, 1273104, 1296680, 1333728, 1414560, 1458765, 1481920, 1556016, 1591380, 1667160, 1697472, 1750518, 1818720, 1945020, 2000592, 2074688, 2121840, 2222880, 2334024, 2500740, 2546208, 2593360, 2667456, 2829120, 2917530, 3112032, 3182760, 3334320, 3501036, 3637440, 3890040, 4001184, 4243680, 4376295, 4445760, 4668048, 5001480, 5092416, 5186720, 5835060, 6224064, 6365520, 6668640, 7002072, 7780080, 8002368, 8487360, 8752590, 9336096, 10002960, 10373440, 11670120, 12731040, 13337280, 14004144, 15560160, 17505180, 18672192, 20005920, 23340240, 25462080, 28008288, 31120320, 35010360, 40011840, 46680480, 56016576, 70020720, 93360960, 140041440, 280082880]

約数ペア:

[(1, 280082880), (2, 140041440), (3, 93360960), (4, 70020720), (5, 56016576), (6, 46680480), (7, 40011840), (8, 35010360), (9, 31120320), (10, 28008288), (11, 25462080), (12, 23340240), (14, 20005920), (15, 18672192), (16, 17505180), (18, 15560160), (20, 14004144), (21, 13337280), (22, 12731040), (24, 11670120), (27, 10373440), (28, 10002960), (30, 9336096), (32, 8752590), (33, 8487360), (35, 8002368), (36, 7780080), (40, 7002072), (42, 6668640), (44, 6365520), (45, 6224064), (48, 5835060), (54, 5186720), (55, 5092416), (56, 5001480), (60, 4668048), (63, 4445760), (64, 4376295), (66, 4243680), (70, 4001184), (72, 3890040), (77, 3637440), (80, 3501036), (84, 3334320), (88, 3182760), (90, 3112032), (96, 2917530), (99, 2829120), (105, 2667456), (108, 2593360), (110, 2546208), (112, 2500740), (120, 2334024), (126, 2222880), (132, 2121840), (135, 2074688), (140, 2000592), (144, 1945020), (154, 1818720), (160, 1750518), (165, 1697472), (168, 1667160), (176, 1591380), (180, 1556016), (189, 1481920), (192, 1458765), (198, 1414560), (210, 1333728), (216, 1296680), (220, 1273104), (224, 1250370), (231, 1212480), (240, 1167012), (252, 1111440), (264, 1060920), (270, 1037344), (280, 1000296), (288, 972510), (297, 943040), (308, 909360), (315, 889152), (320, 875259), (330, 848736), (336, 833580), (352, 795690), (360, 778008), (378, 740960), (385, 727488), (396, 707280), (420, 666864), (421, 665280), (432, 648340), (440, 636552), (448, 625185), (462, 606240), (480, 583506), (495, 565824), (504, 555720), (528, 530460), (540, 518672), (560, 500148), (576, 486255), (594, 471520), (616, 454680), (630, 444576), (660, 424368), (672, 416790), (693, 404160), (704, 397845), (720, 389004), (756, 370480), (770, 363744), (792, 353640), (840, 333432), (842, 332640), (864, 324170), (880, 318276), (924, 303120), (945, 296384), (960, 291753), (990, 282912), (1008, 277860), (1056, 265230), (1080, 259336), (1120, 250074), (1155, 242496), (1188, 235760), (1232, 227340), (1260, 222288), (1263, 221760), (1320, 212184), (1344, 208395), (1386, 202080), (1440, 194502), (1485, 188608), (1512, 185240), (1540, 181872), (1584, 176820), (1680, 166716), (1684, 166320), (1728, 162085), (1760, 159138), (1848, 151560), (1890, 148192), (1980, 141456), (2016, 138930), (2079, 134720), (2105, 133056), (2112, 132615), (2160, 129668), (2240, 125037), (2310, 121248), (2376, 117880), (2464, 113670), (2520, 111144), (2526, 110880), (2640, 106092), (2772, 101040), (2880, 97251), (2947, 95040), (2970, 94304), (3024, 92620), (3080, 90936), (3168, 88410), (3360, 83358), (3368, 83160), (3465, 80832), (3520, 79569), (3696, 75780), (3780, 74096), (3789, 73920), (3960, 70728), (4032, 69465), (4158, 67360), (4210, 66528), (4320, 64834), (4620, 60624), (4631, 60480), (4752, 58940), (4928, 56835), (5040, 55572), (5052, 55440), (5280, 53046), (5544, 50520), (5894, 47520), (5940, 47152), (6048, 46310), (6160, 45468), (6315, 44352), (6336, 44205), (6720, 41679), (6736, 41580), (6930, 40416), (7392, 37890), (7560, 37048), (7578, 36960), (7920, 35364), (8316, 33680), (8420, 33264), (8640, 32417), (8841, 31680), (9240, 30312), (9262, 30240), (9504, 29470), (10080, 27786), (10104, 27720), (10395, 26944), (10560, 26523), (11088, 25260), (11367, 24640), (11788, 23760), (11880, 23576), (12096, 23155), (12320, 22734), (12630, 22176), (13472, 20790), (13860, 20208), (13893, 20160), (14735, 19008), (14784, 18945), (15120, 18524), (15156, 18480), (15840, 17682), (16632, 16840)]