252116480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 502120960

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, 1279, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2558, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5116, 5632, 6160, 6395, 7040, 8953, 8960, 9856, 10232, 12320, 12790, 14069, 14080, 17906, 17920, 19712, 20464, 24640, 25580, 28138, 28160, 35812, 39424, 40928, 44765, 49280, 51160, 56276, 70345, 71624, 81856, 89530, 98483, 98560, 102320, 112552, 140690, 143248, 163712, 179060, 196966, 197120, 204640, 225104, 281380, 286496, 327424, 358120, 393932, 409280, 450208, 492415, 562760, 572992, 654848, 716240, 787864, 818560, 900416, 984830, 1125520, 1145984, 1432480, 1575728, 1637120, 1800832, 1969660, 2251040, 2291968, 2864960, 3151456, 3274240, 3601664, 3939320, 4502080, 4583936, 5729920, 6302912, 7203328, 7878640, 9004160, 11459840, 12605824, 15757280, 18008320, 22919680, 25211648, 31514560, 36016640, 50423296, 63029120, 126058240, 252116480]

約数ペア:

[(1, 252116480), (2, 126058240), (4, 63029120), (5, 50423296), (7, 36016640), (8, 31514560), (10, 25211648), (11, 22919680), (14, 18008320), (16, 15757280), (20, 12605824), (22, 11459840), (28, 9004160), (32, 7878640), (35, 7203328), (40, 6302912), (44, 5729920), (55, 4583936), (56, 4502080), (64, 3939320), (70, 3601664), (77, 3274240), (80, 3151456), (88, 2864960), (110, 2291968), (112, 2251040), (128, 1969660), (140, 1800832), (154, 1637120), (160, 1575728), (176, 1432480), (220, 1145984), (224, 1125520), (256, 984830), (280, 900416), (308, 818560), (320, 787864), (352, 716240), (385, 654848), (440, 572992), (448, 562760), (512, 492415), (560, 450208), (616, 409280), (640, 393932), (704, 358120), (770, 327424), (880, 286496), (896, 281380), (1120, 225104), (1232, 204640), (1279, 197120), (1280, 196966), (1408, 179060), (1540, 163712), (1760, 143248), (1792, 140690), (2240, 112552), (2464, 102320), (2558, 98560), (2560, 98483), (2816, 89530), (3080, 81856), (3520, 71624), (3584, 70345), (4480, 56276), (4928, 51160), (5116, 49280), (5632, 44765), (6160, 40928), (6395, 39424), (7040, 35812), (8953, 28160), (8960, 28138), (9856, 25580), (10232, 24640), (12320, 20464), (12790, 19712), (14069, 17920), (14080, 17906)]