269790080

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 752760000

約数和(自身を除く): 482969920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1229, 1372, 1568, 1715, 1960, 2240, 2458, 2744, 3136, 3430, 3920, 4480, 4916, 5488, 6145, 6272, 6860, 7840, 8603, 9832, 10976, 12290, 13720, 15680, 17206, 19664, 21952, 24580, 27440, 31360, 34412, 39328, 43015, 43904, 49160, 54880, 60221, 68824, 78656, 86030, 98320, 109760, 120442, 137648, 157312, 172060, 196640, 219520, 240884, 275296, 301105, 344120, 393280, 421547, 481768, 550592, 602210, 688240, 786560, 843094, 963536, 1101184, 1204420, 1376480, 1686188, 1927072, 2107735, 2408840, 2752960, 3372376, 3854144, 4215470, 4817680, 5505920, 6744752, 7708288, 8430940, 9635360, 13489504, 16861880, 19270720, 26979008, 33723760, 38541440, 53958016, 67447520, 134895040, 269790080]

約数ペア:

[(1, 269790080), (2, 134895040), (4, 67447520), (5, 53958016), (7, 38541440), (8, 33723760), (10, 26979008), (14, 19270720), (16, 16861880), (20, 13489504), (28, 9635360), (32, 8430940), (35, 7708288), (40, 6744752), (49, 5505920), (56, 4817680), (64, 4215470), (70, 3854144), (80, 3372376), (98, 2752960), (112, 2408840), (128, 2107735), (140, 1927072), (160, 1686188), (196, 1376480), (224, 1204420), (245, 1101184), (280, 963536), (320, 843094), (343, 786560), (392, 688240), (448, 602210), (490, 550592), (560, 481768), (640, 421547), (686, 393280), (784, 344120), (896, 301105), (980, 275296), (1120, 240884), (1229, 219520), (1372, 196640), (1568, 172060), (1715, 157312), (1960, 137648), (2240, 120442), (2458, 109760), (2744, 98320), (3136, 86030), (3430, 78656), (3920, 68824), (4480, 60221), (4916, 54880), (5488, 49160), (6145, 43904), (6272, 43015), (6860, 39328), (7840, 34412), (8603, 31360), (9832, 27440), (10976, 24580), (12290, 21952), (13720, 19664), (15680, 17206)]