148097440

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5171}}^1$

素因数の和:5365

約数の個数: 48

約数和(自身を含む): 351902880

約数和(自身を除く): 203805440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5171, 5728, 7160, 10342, 14320, 20684, 25855, 28640, 41368, 51710, 82736, 103420, 165472, 206840, 413680, 827360, 925609, 1851218, 3702436, 4628045, 7404872, 9256090, 14809744, 18512180, 29619488, 37024360, 74048720, 148097440]

約数ペア:

[(1, 148097440), (2, 74048720), (4, 37024360), (5, 29619488), (8, 18512180), (10, 14809744), (16, 9256090), (20, 7404872), (32, 4628045), (40, 3702436), (80, 1851218), (160, 925609), (179, 827360), (358, 413680), (716, 206840), (895, 165472), (1432, 103420), (1790, 82736), (2864, 51710), (3580, 41368), (5171, 28640), (5728, 25855), (7160, 20684), (10342, 14320)]