165571320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 363196680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 114, 120, 152, 190, 202, 228, 285, 303, 380, 404, 456, 505, 570, 606, 719, 760, 808, 1010, 1140, 1212, 1438, 1515, 1919, 2020, 2157, 2280, 2424, 2876, 3030, 3595, 3838, 4040, 4314, 5752, 5757, 6060, 7190, 7676, 8628, 9595, 10785, 11514, 12120, 13661, 14380, 15352, 17256, 19190, 21570, 23028, 27322, 28760, 28785, 38380, 40983, 43140, 46056, 54644, 57570, 68305, 72619, 76760, 81966, 86280, 109288, 115140, 136610, 145238, 163932, 204915, 217857, 230280, 273220, 290476, 327864, 363095, 409830, 435714, 546440, 580952, 726190, 819660, 871428, 1089285, 1379761, 1452380, 1639320, 1742856, 2178570, 2759522, 2904760, 4139283, 4357140, 5519044, 6898805, 8278566, 8714280, 11038088, 13797610, 16557132, 20696415, 27595220, 33114264, 41392830, 55190440, 82785660, 165571320]

約数ペア:

[(1, 165571320), (2, 82785660), (3, 55190440), (4, 41392830), (5, 33114264), (6, 27595220), (8, 20696415), (10, 16557132), (12, 13797610), (15, 11038088), (19, 8714280), (20, 8278566), (24, 6898805), (30, 5519044), (38, 4357140), (40, 4139283), (57, 2904760), (60, 2759522), (76, 2178570), (95, 1742856), (101, 1639320), (114, 1452380), (120, 1379761), (152, 1089285), (190, 871428), (202, 819660), (228, 726190), (285, 580952), (303, 546440), (380, 435714), (404, 409830), (456, 363095), (505, 327864), (570, 290476), (606, 273220), (719, 230280), (760, 217857), (808, 204915), (1010, 163932), (1140, 145238), (1212, 136610), (1438, 115140), (1515, 109288), (1919, 86280), (2020, 81966), (2157, 76760), (2280, 72619), (2424, 68305), (2876, 57570), (3030, 54644), (3595, 46056), (3838, 43140), (4040, 40983), (4314, 38380), (5752, 28785), (5757, 28760), (6060, 27322), (7190, 23028), (7676, 21570), (8628, 19190), (9595, 17256), (10785, 15352), (11514, 14380), (12120, 13661)]