155434560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{161911}}^1$

素因数の和:161931

約数の個数: 56

約数和(自身を含む): 493507776

約数和(自身を除く): 338073216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 161911, 323822, 485733, 647644, 809555, 971466, 1295288, 1619110, 1942932, 2428665, 2590576, 3238220, 3885864, 4857330, 5181152, 6476440, 7771728, 9714660, 10362304, 12952880, 15543456, 19429320, 25905760, 31086912, 38858640, 51811520, 77717280, 155434560]

約数ペア:

[(1, 155434560), (2, 77717280), (3, 51811520), (4, 38858640), (5, 31086912), (6, 25905760), (8, 19429320), (10, 15543456), (12, 12952880), (15, 10362304), (16, 9714660), (20, 7771728), (24, 6476440), (30, 5181152), (32, 4857330), (40, 3885864), (48, 3238220), (60, 2590576), (64, 2428665), (80, 1942932), (96, 1619110), (120, 1295288), (160, 971466), (192, 809555), (240, 647644), (320, 485733), (480, 323822), (960, 161911)]