158191920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73237}}^1$

素因数の和:73259

約数の個数: 80

約数和(自身を含む): 544890720

約数和(自身を除く): 386698800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 73237, 146474, 219711, 292948, 366185, 439422, 585896, 659133, 732370, 878844, 1098555, 1171792, 1318266, 1464740, 1757688, 1977399, 2197110, 2636532, 2929480, 3295665, 3515376, 3954798, 4394220, 5273064, 5858960, 6591330, 7909596, 8788440, 9886995, 10546128, 13182660, 15819192, 17576880, 19773990, 26365320, 31638384, 39547980, 52730640, 79095960, 158191920]

約数ペア:

[(1, 158191920), (2, 79095960), (3, 52730640), (4, 39547980), (5, 31638384), (6, 26365320), (8, 19773990), (9, 17576880), (10, 15819192), (12, 13182660), (15, 10546128), (16, 9886995), (18, 8788440), (20, 7909596), (24, 6591330), (27, 5858960), (30, 5273064), (36, 4394220), (40, 3954798), (45, 3515376), (48, 3295665), (54, 2929480), (60, 2636532), (72, 2197110), (80, 1977399), (90, 1757688), (108, 1464740), (120, 1318266), (135, 1171792), (144, 1098555), (180, 878844), (216, 732370), (240, 659133), (270, 585896), (360, 439422), (432, 366185), (540, 292948), (720, 219711), (1080, 146474), (2160, 73237)]