148960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1$

素因数の和:48

約数の個数: 72

約数和(自身を含む): 430920

約数和(自身を除く): 281960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 14896, 18620, 21280, 29792, 37240, 74480, 148960]

約数ペア:

[(1, 148960), (2, 74480), (4, 37240), (5, 29792), (7, 21280), (8, 18620), (10, 14896), (14, 10640), (16, 9310), (19, 7840), (20, 7448), (28, 5320), (32, 4655), (35, 4256), (38, 3920), (40, 3724), (49, 3040), (56, 2660), (70, 2128), (76, 1960), (80, 1862), (95, 1568), (98, 1520), (112, 1330), (133, 1120), (140, 1064), (152, 980), (160, 931), (190, 784), (196, 760), (224, 665), (245, 608), (266, 560), (280, 532), (304, 490), (380, 392)]