166245660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131941}}^1$

素因数の和:131963

約数の個数: 72

約数和(自身を含む): 576322656

約数和(自身を除く): 410076996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 131941, 263882, 395823, 527764, 659705, 791646, 923587, 1187469, 1319410, 1583292, 1847174, 1979115, 2374938, 2638820, 2770761, 3694348, 3958230, 4617935, 4749876, 5541522, 5937345, 7916460, 8312283, 9235870, 11083044, 11874690, 13853805, 16624566, 18471740, 23749380, 27707610, 33249132, 41561415, 55415220, 83122830, 166245660]

約数ペア:

[(1, 166245660), (2, 83122830), (3, 55415220), (4, 41561415), (5, 33249132), (6, 27707610), (7, 23749380), (9, 18471740), (10, 16624566), (12, 13853805), (14, 11874690), (15, 11083044), (18, 9235870), (20, 8312283), (21, 7916460), (28, 5937345), (30, 5541522), (35, 4749876), (36, 4617935), (42, 3958230), (45, 3694348), (60, 2770761), (63, 2638820), (70, 2374938), (84, 1979115), (90, 1847174), (105, 1583292), (126, 1319410), (140, 1187469), (180, 923587), (210, 791646), (252, 659705), (315, 527764), (420, 395823), (630, 263882), (1260, 131941)]