222068280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15551}}^1$

素因数の和:15589

約数の個数: 128

約数和(自身を含む): 806215680

約数和(自身を除く): 584147400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 15551, 31102, 46653, 62204, 77755, 93306, 108857, 124408, 155510, 186612, 217714, 233265, 264367, 311020, 326571, 373224, 435428, 466530, 528734, 544285, 622040, 653142, 793101, 870856, 933060, 1057468, 1088570, 1306284, 1321835, 1586202, 1632855, 1850569, 1866120, 2114936, 2177140, 2612568, 2643670, 3172404, 3265710, 3701138, 3965505, 4354280, 5287340, 5551707, 6344808, 6531420, 7402276, 7931010, 9252845, 10574680, 11103414, 13062840, 14804552, 15862020, 18505690, 22206828, 27758535, 31724040, 37011380, 44413656, 55517070, 74022760, 111034140, 222068280]

約数ペア:

[(1, 222068280), (2, 111034140), (3, 74022760), (4, 55517070), (5, 44413656), (6, 37011380), (7, 31724040), (8, 27758535), (10, 22206828), (12, 18505690), (14, 15862020), (15, 14804552), (17, 13062840), (20, 11103414), (21, 10574680), (24, 9252845), (28, 7931010), (30, 7402276), (34, 6531420), (35, 6344808), (40, 5551707), (42, 5287340), (51, 4354280), (56, 3965505), (60, 3701138), (68, 3265710), (70, 3172404), (84, 2643670), (85, 2612568), (102, 2177140), (105, 2114936), (119, 1866120), (120, 1850569), (136, 1632855), (140, 1586202), (168, 1321835), (170, 1306284), (204, 1088570), (210, 1057468), (238, 933060), (255, 870856), (280, 793101), (340, 653142), (357, 622040), (408, 544285), (420, 528734), (476, 466530), (510, 435428), (595, 373224), (680, 326571), (714, 311020), (840, 264367), (952, 233265), (1020, 217714), (1190, 186612), (1428, 155510), (1785, 124408), (2040, 108857), (2380, 93306), (2856, 77755), (3570, 62204), (4760, 46653), (7140, 31102), (14280, 15551)]