216577680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82037}}^1$

素因数の和:82064

約数の個数: 80

約数和(自身を含む): 732435264

約数和(自身を除く): 515857584

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, 82037, 164074, 246111, 328148, 410185, 492222, 656296, 820370, 902407, 984444, 1230555, 1312592, 1640740, 1804814, 1968888, 2461110, 2707221, 3281480, 3609628, 3937776, 4512035, 4922220, 5414442, 6562960, 7219256, 9024070, 9844440, 10828884, 13536105, 14438512, 18048140, 19688880, 21657768, 27072210, 36096280, 43315536, 54144420, 72192560, 108288840, 216577680]

約数ペア:

[(1, 216577680), (2, 108288840), (3, 72192560), (4, 54144420), (5, 43315536), (6, 36096280), (8, 27072210), (10, 21657768), (11, 19688880), (12, 18048140), (15, 14438512), (16, 13536105), (20, 10828884), (22, 9844440), (24, 9024070), (30, 7219256), (33, 6562960), (40, 5414442), (44, 4922220), (48, 4512035), (55, 3937776), (60, 3609628), (66, 3281480), (80, 2707221), (88, 2461110), (110, 1968888), (120, 1804814), (132, 1640740), (165, 1312592), (176, 1230555), (220, 984444), (240, 902407), (264, 820370), (330, 656296), (440, 492222), (528, 410185), (660, 328148), (880, 246111), (1320, 164074), (2640, 82037)]