165163920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29921}}^1$

素因数の和:29960

約数の個数: 80

約数和(自身を含む): 534287232

約数和(自身を除く): 369123312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 29921, 59842, 89763, 119684, 149605, 179526, 239368, 299210, 359052, 448815, 478736, 598420, 688183, 718104, 897630, 1196840, 1376366, 1436208, 1795260, 2064549, 2393680, 2752732, 3440915, 3590520, 4129098, 5505464, 6881830, 7181040, 8258196, 10322745, 11010928, 13763660, 16516392, 20645490, 27527320, 33032784, 41290980, 55054640, 82581960, 165163920]

約数ペア:

[(1, 165163920), (2, 82581960), (3, 55054640), (4, 41290980), (5, 33032784), (6, 27527320), (8, 20645490), (10, 16516392), (12, 13763660), (15, 11010928), (16, 10322745), (20, 8258196), (23, 7181040), (24, 6881830), (30, 5505464), (40, 4129098), (46, 3590520), (48, 3440915), (60, 2752732), (69, 2393680), (80, 2064549), (92, 1795260), (115, 1436208), (120, 1376366), (138, 1196840), (184, 897630), (230, 718104), (240, 688183), (276, 598420), (345, 478736), (368, 448815), (460, 359052), (552, 299210), (690, 239368), (920, 179526), (1104, 149605), (1380, 119684), (1840, 89763), (2760, 59842), (5520, 29921)]