155446960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67003}}^1$

素因数の和:67045

約数の個数: 40

約数和(自身を含む): 373882320

約数和(自身を除く): 218435360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 67003, 134006, 268012, 335015, 536024, 670030, 1072048, 1340060, 1943087, 2680120, 3886174, 5360240, 7772348, 9715435, 15544696, 19430870, 31089392, 38861740, 77723480, 155446960]

約数ペア:

[(1, 155446960), (2, 77723480), (4, 38861740), (5, 31089392), (8, 19430870), (10, 15544696), (16, 9715435), (20, 7772348), (29, 5360240), (40, 3886174), (58, 2680120), (80, 1943087), (116, 1340060), (145, 1072048), (232, 670030), (290, 536024), (464, 335015), (580, 268012), (1160, 134006), (2320, 67003)]