135388960

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 96

約数和(自身を含む): 373161600

約数和(自身を除く): 237772640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2467, 2744, 3430, 3920, 4934, 5488, 6860, 7840, 9868, 10976, 12335, 13720, 17269, 19736, 24670, 27440, 34538, 39472, 49340, 54880, 69076, 78944, 86345, 98680, 120883, 138152, 172690, 197360, 241766, 276304, 345380, 394720, 483532, 552608, 604415, 690760, 846181, 967064, 1208830, 1381520, 1692362, 1934128, 2417660, 2763040, 3384724, 3868256, 4230905, 4835320, 6769448, 8461810, 9670640, 13538896, 16923620, 19341280, 27077792, 33847240, 67694480, 135388960]

約数ペア:

[(1, 135388960), (2, 67694480), (4, 33847240), (5, 27077792), (7, 19341280), (8, 16923620), (10, 13538896), (14, 9670640), (16, 8461810), (20, 6769448), (28, 4835320), (32, 4230905), (35, 3868256), (40, 3384724), (49, 2763040), (56, 2417660), (70, 1934128), (80, 1692362), (98, 1381520), (112, 1208830), (140, 967064), (160, 846181), (196, 690760), (224, 604415), (245, 552608), (280, 483532), (343, 394720), (392, 345380), (490, 276304), (560, 241766), (686, 197360), (784, 172690), (980, 138152), (1120, 120883), (1372, 98680), (1568, 86345), (1715, 78944), (1960, 69076), (2467, 54880), (2744, 49340), (3430, 39472), (3920, 34538), (4934, 27440), (5488, 24670), (6860, 19736), (7840, 17269), (9868, 13720), (10976, 12335)]