165972360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81359}}^1$

素因数の和:81390

約数の個数: 64

約数和(自身を含む): 527212800

約数和(自身を除く): 361240440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 81359, 162718, 244077, 325436, 406795, 488154, 650872, 813590, 976308, 1220385, 1383103, 1627180, 1952616, 2440770, 2766206, 3254360, 4149309, 4881540, 5532412, 6915515, 8298618, 9763080, 11064824, 13831030, 16597236, 20746545, 27662060, 33194472, 41493090, 55324120, 82986180, 165972360]

約数ペア:

[(1, 165972360), (2, 82986180), (3, 55324120), (4, 41493090), (5, 33194472), (6, 27662060), (8, 20746545), (10, 16597236), (12, 13831030), (15, 11064824), (17, 9763080), (20, 8298618), (24, 6915515), (30, 5532412), (34, 4881540), (40, 4149309), (51, 3254360), (60, 2766206), (68, 2440770), (85, 1952616), (102, 1627180), (120, 1383103), (136, 1220385), (170, 976308), (204, 813590), (255, 650872), (340, 488154), (408, 406795), (510, 325436), (680, 244077), (1020, 162718), (2040, 81359)]