155311680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{161783}}^1$

素因数の和:161803

約数の個数: 56

約数和(自身を含む): 493117632

約数和(自身を除く): 337805952

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, 161783, 323566, 485349, 647132, 808915, 970698, 1294264, 1617830, 1941396, 2426745, 2588528, 3235660, 3882792, 4853490, 5177056, 6471320, 7765584, 9706980, 10354112, 12942640, 15531168, 19413960, 25885280, 31062336, 38827920, 51770560, 77655840, 155311680]

約数ペア:

[(1, 155311680), (2, 77655840), (3, 51770560), (4, 38827920), (5, 31062336), (6, 25885280), (8, 19413960), (10, 15531168), (12, 12942640), (15, 10354112), (16, 9706980), (20, 7765584), (24, 6471320), (30, 5177056), (32, 4853490), (40, 3882792), (48, 3235660), (60, 2588528), (64, 2426745), (80, 1941396), (96, 1617830), (120, 1294264), (160, 970698), (192, 808915), (240, 647132), (320, 485349), (480, 323566), (960, 161783)]