165457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1489}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 514371840

約数和(自身を除く): 348914160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1489, 1852, 2315, 2778, 2978, 3704, 4467, 4630, 5556, 5956, 6945, 7408, 7445, 8934, 9260, 11112, 11912, 13890, 14890, 17868, 18520, 22224, 22335, 23824, 27780, 29780, 35736, 37040, 44670, 55560, 59560, 71472, 89340, 111120, 119120, 178680, 357360, 689407, 1378814, 2068221, 2757628, 3447035, 4136442, 5515256, 6894070, 8272884, 10341105, 11030512, 13788140, 16545768, 20682210, 27576280, 33091536, 41364420, 55152560, 82728840, 165457680]

約数ペア:

[(1, 165457680), (2, 82728840), (3, 55152560), (4, 41364420), (5, 33091536), (6, 27576280), (8, 20682210), (10, 16545768), (12, 13788140), (15, 11030512), (16, 10341105), (20, 8272884), (24, 6894070), (30, 5515256), (40, 4136442), (48, 3447035), (60, 2757628), (80, 2068221), (120, 1378814), (240, 689407), (463, 357360), (926, 178680), (1389, 119120), (1489, 111120), (1852, 89340), (2315, 71472), (2778, 59560), (2978, 55560), (3704, 44670), (4467, 37040), (4630, 35736), (5556, 29780), (5956, 27780), (6945, 23824), (7408, 22335), (7445, 22224), (8934, 18520), (9260, 17868), (11112, 14890), (11912, 13890)]