156626560

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 238186880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 127, 128, 160, 164, 188, 205, 235, 254, 320, 328, 376, 410, 470, 508, 635, 640, 656, 752, 820, 940, 1016, 1270, 1312, 1504, 1640, 1880, 1927, 2032, 2540, 2624, 3008, 3280, 3760, 3854, 4064, 5080, 5207, 5248, 5969, 6016, 6560, 7520, 7708, 8128, 9635, 10160, 10414, 11938, 13120, 15040, 15416, 16256, 19270, 20320, 20828, 23876, 26035, 26240, 29845, 30080, 30832, 38540, 40640, 41656, 47752, 52070, 59690, 61664, 77080, 81280, 83312, 95504, 104140, 119380, 123328, 154160, 166624, 191008, 208280, 238760, 244729, 246656, 308320, 333248, 382016, 416560, 477520, 489458, 616640, 666496, 764032, 833120, 955040, 978916, 1223645, 1233280, 1666240, 1910080, 1957832, 2447290, 3332480, 3820160, 3915664, 4894580, 7831328, 9789160, 15662656, 19578320, 31325312, 39156640, 78313280, 156626560]

約数ペア:

[(1, 156626560), (2, 78313280), (4, 39156640), (5, 31325312), (8, 19578320), (10, 15662656), (16, 9789160), (20, 7831328), (32, 4894580), (40, 3915664), (41, 3820160), (47, 3332480), (64, 2447290), (80, 1957832), (82, 1910080), (94, 1666240), (127, 1233280), (128, 1223645), (160, 978916), (164, 955040), (188, 833120), (205, 764032), (235, 666496), (254, 616640), (320, 489458), (328, 477520), (376, 416560), (410, 382016), (470, 333248), (508, 308320), (635, 246656), (640, 244729), (656, 238760), (752, 208280), (820, 191008), (940, 166624), (1016, 154160), (1270, 123328), (1312, 119380), (1504, 104140), (1640, 95504), (1880, 83312), (1927, 81280), (2032, 77080), (2540, 61664), (2624, 59690), (3008, 52070), (3280, 47752), (3760, 41656), (3854, 40640), (4064, 38540), (5080, 30832), (5207, 30080), (5248, 29845), (5969, 26240), (6016, 26035), (6560, 23876), (7520, 20828), (7708, 20320), (8128, 19270), (9635, 16256), (10160, 15416), (10414, 15040), (11938, 13120)]