297319440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112621}}^1$

素因数の和:112648

約数の個数: 80

約数和(自身を含む): 1005489216

約数和(自身を除く): 708169776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 112621, 225242, 337863, 450484, 563105, 675726, 900968, 1126210, 1238831, 1351452, 1689315, 1801936, 2252420, 2477662, 2702904, 3378630, 3716493, 4504840, 4955324, 5405808, 6194155, 6757260, 7432986, 9009680, 9910648, 12388310, 13514520, 14865972, 18582465, 19821296, 24776620, 27029040, 29731944, 37164930, 49553240, 59463888, 74329860, 99106480, 148659720, 297319440]

約数ペア:

[(1, 297319440), (2, 148659720), (3, 99106480), (4, 74329860), (5, 59463888), (6, 49553240), (8, 37164930), (10, 29731944), (11, 27029040), (12, 24776620), (15, 19821296), (16, 18582465), (20, 14865972), (22, 13514520), (24, 12388310), (30, 9910648), (33, 9009680), (40, 7432986), (44, 6757260), (48, 6194155), (55, 5405808), (60, 4955324), (66, 4504840), (80, 3716493), (88, 3378630), (110, 2702904), (120, 2477662), (132, 2252420), (165, 1801936), (176, 1689315), (220, 1351452), (240, 1238831), (264, 1126210), (330, 900968), (440, 675726), (528, 563105), (660, 450484), (880, 337863), (1320, 225242), (2640, 112621)]