163216900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 465470208

約数和(自身を除く): 302253308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 41, 44, 47, 50, 55, 70, 77, 82, 94, 100, 110, 121, 140, 154, 164, 175, 188, 205, 220, 235, 242, 275, 287, 308, 329, 350, 385, 410, 451, 470, 484, 517, 550, 574, 605, 658, 700, 770, 820, 847, 902, 940, 1025, 1034, 1100, 1148, 1175, 1210, 1316, 1435, 1540, 1645, 1694, 1804, 1925, 1927, 2050, 2068, 2255, 2350, 2420, 2585, 2870, 3025, 3157, 3290, 3388, 3619, 3850, 3854, 4100, 4235, 4510, 4700, 4961, 5170, 5687, 5740, 6050, 6314, 6580, 7175, 7238, 7700, 7708, 8225, 8470, 9020, 9635, 9922, 10340, 11275, 11374, 12100, 12628, 12925, 13489, 14350, 14476, 15785, 16450, 16940, 18095, 19270, 19844, 21175, 21197, 22550, 22748, 24805, 25850, 26978, 28435, 28700, 31570, 32900, 34727, 36190, 38540, 39809, 42350, 42394, 45100, 48175, 49610, 51700, 53956, 56870, 63140, 67445, 69454, 72380, 78925, 79618, 84700, 84788, 90475, 96350, 99220, 105985, 113740, 124025, 134890, 138908, 142175, 148379, 157850, 159236, 173635, 180950, 192700, 199045, 211970, 233167, 248050, 269780, 284350, 296758, 315700, 337225, 347270, 361900, 398090, 423940, 466334, 496100, 529925, 568700, 593516, 674450, 694540, 741895, 796180, 868175, 932668, 995225, 1059850, 1165835, 1348900, 1483790, 1632169, 1736350, 1990450, 2119700, 2331670, 2967580, 3264338, 3472700, 3709475, 3980900, 4663340, 5829175, 6528676, 7418950, 8160845, 11658350, 14837900, 16321690, 23316700, 32643380, 40804225, 81608450, 163216900]

約数ペア:

[(1, 163216900), (2, 81608450), (4, 40804225), (5, 32643380), (7, 23316700), (10, 16321690), (11, 14837900), (14, 11658350), (20, 8160845), (22, 7418950), (25, 6528676), (28, 5829175), (35, 4663340), (41, 3980900), (44, 3709475), (47, 3472700), (50, 3264338), (55, 2967580), (70, 2331670), (77, 2119700), (82, 1990450), (94, 1736350), (100, 1632169), (110, 1483790), (121, 1348900), (140, 1165835), (154, 1059850), (164, 995225), (175, 932668), (188, 868175), (205, 796180), (220, 741895), (235, 694540), (242, 674450), (275, 593516), (287, 568700), (308, 529925), (329, 496100), (350, 466334), (385, 423940), (410, 398090), (451, 361900), (470, 347270), (484, 337225), (517, 315700), (550, 296758), (574, 284350), (605, 269780), (658, 248050), (700, 233167), (770, 211970), (820, 199045), (847, 192700), (902, 180950), (940, 173635), (1025, 159236), (1034, 157850), (1100, 148379), (1148, 142175), (1175, 138908), (1210, 134890), (1316, 124025), (1435, 113740), (1540, 105985), (1645, 99220), (1694, 96350), (1804, 90475), (1925, 84788), (1927, 84700), (2050, 79618), (2068, 78925), (2255, 72380), (2350, 69454), (2420, 67445), (2585, 63140), (2870, 56870), (3025, 53956), (3157, 51700), (3290, 49610), (3388, 48175), (3619, 45100), (3850, 42394), (3854, 42350), (4100, 39809), (4235, 38540), (4510, 36190), (4700, 34727), (4961, 32900), (5170, 31570), (5687, 28700), (5740, 28435), (6050, 26978), (6314, 25850), (6580, 24805), (7175, 22748), (7238, 22550), (7700, 21197), (7708, 21175), (8225, 19844), (8470, 19270), (9020, 18095), (9635, 16940), (9922, 16450), (10340, 15785), (11275, 14476), (11374, 14350), (12100, 13489), (12628, 12925)]