144091360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{18379}}^1$

素因数の和:18408

約数の個数: 72

約数和(自身を含む): 396015480

約数和(自身を除く): 251924120

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, 18379, 36758, 73516, 91895, 128653, 147032, 183790, 257306, 294064, 367580, 514612, 588128, 643265, 735160, 900571, 1029224, 1286530, 1470320, 1801142, 2058448, 2573060, 2940640, 3602284, 4116896, 4502855, 5146120, 7204568, 9005710, 10292240, 14409136, 18011420, 20584480, 28818272, 36022840, 72045680, 144091360]

約数ペア:

[(1, 144091360), (2, 72045680), (4, 36022840), (5, 28818272), (7, 20584480), (8, 18011420), (10, 14409136), (14, 10292240), (16, 9005710), (20, 7204568), (28, 5146120), (32, 4502855), (35, 4116896), (40, 3602284), (49, 2940640), (56, 2573060), (70, 2058448), (80, 1801142), (98, 1470320), (112, 1286530), (140, 1029224), (160, 900571), (196, 735160), (224, 643265), (245, 588128), (280, 514612), (392, 367580), (490, 294064), (560, 257306), (784, 183790), (980, 147032), (1120, 128653), (1568, 91895), (1960, 73516), (3920, 36758), (7840, 18379)]