187211360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23879}}^1$

素因数の和:23908

約数の個数: 72

約数和(自身を含む): 514518480

約数和(自身を除く): 327307120

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, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 23879, 47758, 95516, 119395, 167153, 191032, 238790, 334306, 382064, 477580, 668612, 764128, 835765, 955160, 1170071, 1337224, 1671530, 1910320, 2340142, 2674448, 3343060, 3820640, 4680284, 5348896, 5850355, 6686120, 9360568, 11700710, 13372240, 18721136, 23401420, 26744480, 37442272, 46802840, 93605680, 187211360]

約数ペア:

[(1, 187211360), (2, 93605680), (4, 46802840), (5, 37442272), (7, 26744480), (8, 23401420), (10, 18721136), (14, 13372240), (16, 11700710), (20, 9360568), (28, 6686120), (32, 5850355), (35, 5348896), (40, 4680284), (49, 3820640), (56, 3343060), (70, 2674448), (80, 2340142), (98, 1910320), (112, 1671530), (140, 1337224), (160, 1170071), (196, 955160), (224, 835765), (245, 764128), (280, 668612), (392, 477580), (490, 382064), (560, 334306), (784, 238790), (980, 191032), (1120, 167153), (1568, 119395), (1960, 95516), (3920, 47758), (7840, 23879)]