1020884480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5220

約数の個数: 160

約数和(自身を含む): 3052304640

約数和(自身を除く): 2031420160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5179, 5632, 6160, 7040, 8960, 9856, 10358, 12320, 14080, 17920, 19712, 20716, 24640, 25895, 28160, 36253, 39424, 41432, 49280, 51790, 56969, 72506, 82864, 98560, 103580, 113938, 145012, 165728, 181265, 197120, 207160, 227876, 284845, 290024, 331456, 362530, 398783, 414320, 455752, 569690, 580048, 662912, 725060, 797566, 828640, 911504, 1139380, 1160096, 1325824, 1450120, 1595132, 1657280, 1823008, 1993915, 2278760, 2320192, 2651648, 2900240, 3190264, 3314560, 3646016, 3987830, 4557520, 4640384, 5800480, 6380528, 6629120, 7292032, 7975660, 9115040, 9280768, 11600960, 12761056, 13258240, 14584064, 15951320, 18230080, 18561536, 23201920, 25522112, 29168128, 31902640, 36460160, 46403840, 51044224, 63805280, 72920320, 92807680, 102088448, 127610560, 145840640, 204176896, 255221120, 510442240, 1020884480]

約数ペア:

[(1, 1020884480), (2, 510442240), (4, 255221120), (5, 204176896), (7, 145840640), (8, 127610560), (10, 102088448), (11, 92807680), (14, 72920320), (16, 63805280), (20, 51044224), (22, 46403840), (28, 36460160), (32, 31902640), (35, 29168128), (40, 25522112), (44, 23201920), (55, 18561536), (56, 18230080), (64, 15951320), (70, 14584064), (77, 13258240), (80, 12761056), (88, 11600960), (110, 9280768), (112, 9115040), (128, 7975660), (140, 7292032), (154, 6629120), (160, 6380528), (176, 5800480), (220, 4640384), (224, 4557520), (256, 3987830), (280, 3646016), (308, 3314560), (320, 3190264), (352, 2900240), (385, 2651648), (440, 2320192), (448, 2278760), (512, 1993915), (560, 1823008), (616, 1657280), (640, 1595132), (704, 1450120), (770, 1325824), (880, 1160096), (896, 1139380), (1120, 911504), (1232, 828640), (1280, 797566), (1408, 725060), (1540, 662912), (1760, 580048), (1792, 569690), (2240, 455752), (2464, 414320), (2560, 398783), (2816, 362530), (3080, 331456), (3520, 290024), (3584, 284845), (4480, 227876), (4928, 207160), (5179, 197120), (5632, 181265), (6160, 165728), (7040, 145012), (8960, 113938), (9856, 103580), (10358, 98560), (12320, 82864), (14080, 72506), (17920, 56969), (19712, 51790), (20716, 49280), (24640, 41432), (25895, 39424), (28160, 36253)]