143408560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29387}}^1$

素因数の和:29461

約数の個数: 40

約数和(自身を含む): 338902416

約数和(自身を除く): 195493856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 29387, 58774, 117548, 146935, 235096, 293870, 470192, 587740, 1175480, 1792607, 2350960, 3585214, 7170428, 8963035, 14340856, 17926070, 28681712, 35852140, 71704280, 143408560]

約数ペア:

[(1, 143408560), (2, 71704280), (4, 35852140), (5, 28681712), (8, 17926070), (10, 14340856), (16, 8963035), (20, 7170428), (40, 3585214), (61, 2350960), (80, 1792607), (122, 1175480), (244, 587740), (305, 470192), (488, 293870), (610, 235096), (976, 146935), (1220, 117548), (2440, 58774), (4880, 29387)]