2565812480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3719}}^1$

素因数の和:3765

約数の個数: 216

約数和(自身を含む): 7801375680

約数和(自身を除く): 5235563200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 2156, 2240, 2464, 2695, 2816, 3080, 3136, 3520, 3719, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7438, 7840, 8624, 8960, 9856, 10780, 12320, 12544, 14080, 14876, 15680, 17248, 18595, 19712, 21560, 24640, 26033, 29752, 31360, 34496, 37190, 40909, 43120, 49280, 52066, 59504, 62720, 68992, 74380, 81818, 86240, 98560, 104132, 119008, 130165, 137984, 148760, 163636, 172480, 182231, 204545, 208264, 238016, 260330, 286363, 297520, 327272, 344960, 364462, 409090, 416528, 476032, 520660, 572726, 595040, 654544, 689920, 728924, 818180, 833056, 911155, 952064, 1041320, 1145452, 1190080, 1309088, 1431815, 1457848, 1636360, 1666112, 1822310, 2004541, 2082640, 2290904, 2380160, 2618176, 2863630, 2915696, 3272720, 3332224, 3644620, 4009082, 4165280, 4581808, 4760320, 5236352, 5727260, 5831392, 6545440, 6664448, 7289240, 8018164, 8330560, 9163616, 10022705, 10472704, 11454520, 11662784, 13090880, 14578480, 16036328, 16661120, 18327232, 20045410, 22909040, 23325568, 26181760, 29156960, 32072656, 33322240, 36654464, 40090820, 45818080, 46651136, 52363520, 58313920, 64145312, 73308928, 80181640, 91636160, 116627840, 128290624, 160363280, 183272320, 233255680, 256581248, 320726560, 366544640, 513162496, 641453120, 1282906240, 2565812480]

約数ペア:

[(1, 2565812480), (2, 1282906240), (4, 641453120), (5, 513162496), (7, 366544640), (8, 320726560), (10, 256581248), (11, 233255680), (14, 183272320), (16, 160363280), (20, 128290624), (22, 116627840), (28, 91636160), (32, 80181640), (35, 73308928), (40, 64145312), (44, 58313920), (49, 52363520), (55, 46651136), (56, 45818080), (64, 40090820), (70, 36654464), (77, 33322240), (80, 32072656), (88, 29156960), (98, 26181760), (110, 23325568), (112, 22909040), (128, 20045410), (140, 18327232), (154, 16661120), (160, 16036328), (176, 14578480), (196, 13090880), (220, 11662784), (224, 11454520), (245, 10472704), (256, 10022705), (280, 9163616), (308, 8330560), (320, 8018164), (352, 7289240), (385, 6664448), (392, 6545440), (440, 5831392), (448, 5727260), (490, 5236352), (539, 4760320), (560, 4581808), (616, 4165280), (640, 4009082), (704, 3644620), (770, 3332224), (784, 3272720), (880, 2915696), (896, 2863630), (980, 2618176), (1078, 2380160), (1120, 2290904), (1232, 2082640), (1280, 2004541), (1408, 1822310), (1540, 1666112), (1568, 1636360), (1760, 1457848), (1792, 1431815), (1960, 1309088), (2156, 1190080), (2240, 1145452), (2464, 1041320), (2695, 952064), (2816, 911155), (3080, 833056), (3136, 818180), (3520, 728924), (3719, 689920), (3920, 654544), (4312, 595040), (4480, 572726), (4928, 520660), (5390, 476032), (6160, 416528), (6272, 409090), (7040, 364462), (7438, 344960), (7840, 327272), (8624, 297520), (8960, 286363), (9856, 260330), (10780, 238016), (12320, 208264), (12544, 204545), (14080, 182231), (14876, 172480), (15680, 163636), (17248, 148760), (18595, 137984), (19712, 130165), (21560, 119008), (24640, 104132), (26033, 98560), (29752, 86240), (31360, 81818), (34496, 74380), (37190, 68992), (40909, 62720), (43120, 59504), (49280, 52066)]