231043680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22921}}^1$

素因数の和:22949

約数の個数: 144

約数和(自身を含む): 901109664

約数和(自身を除く): 670065984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22921, 45842, 68763, 91684, 114605, 137526, 160447, 183368, 206289, 229210, 275052, 320894, 343815, 366736, 412578, 458420, 481341, 550104, 641788, 687630, 733472, 802235, 825156, 916840, 962682, 1031445, 1100208, 1283576, 1375260, 1444023, 1604470, 1650312, 1833680, 1925364, 2062890, 2200416, 2406705, 2567152, 2750520, 2888046, 3208940, 3300624, 3667360, 3850728, 4125780, 4813410, 5134304, 5501040, 5776092, 6417880, 6601248, 7220115, 7701456, 8251560, 9626820, 11002080, 11552184, 12835760, 14440230, 15402912, 16503120, 19253640, 23104368, 25671520, 28880460, 33006240, 38507280, 46208736, 57760920, 77014560, 115521840, 231043680]

約数ペア:

[(1, 231043680), (2, 115521840), (3, 77014560), (4, 57760920), (5, 46208736), (6, 38507280), (7, 33006240), (8, 28880460), (9, 25671520), (10, 23104368), (12, 19253640), (14, 16503120), (15, 15402912), (16, 14440230), (18, 12835760), (20, 11552184), (21, 11002080), (24, 9626820), (28, 8251560), (30, 7701456), (32, 7220115), (35, 6601248), (36, 6417880), (40, 5776092), (42, 5501040), (45, 5134304), (48, 4813410), (56, 4125780), (60, 3850728), (63, 3667360), (70, 3300624), (72, 3208940), (80, 2888046), (84, 2750520), (90, 2567152), (96, 2406705), (105, 2200416), (112, 2062890), (120, 1925364), (126, 1833680), (140, 1650312), (144, 1604470), (160, 1444023), (168, 1375260), (180, 1283576), (210, 1100208), (224, 1031445), (240, 962682), (252, 916840), (280, 825156), (288, 802235), (315, 733472), (336, 687630), (360, 641788), (420, 550104), (480, 481341), (504, 458420), (560, 412578), (630, 366736), (672, 343815), (720, 320894), (840, 275052), (1008, 229210), (1120, 206289), (1260, 183368), (1440, 160447), (1680, 137526), (2016, 114605), (2520, 91684), (3360, 68763), (5040, 45842), (10080, 22921)]