299402560

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5227}}^1$

素因数の和:5423

約数の個数: 56

約数和(自身を含む): 717072480

約数和(自身を除く): 417669920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 2864, 3580, 5227, 5728, 7160, 10454, 11456, 14320, 20908, 26135, 28640, 41816, 52270, 57280, 83632, 104540, 167264, 209080, 334528, 418160, 836320, 935633, 1672640, 1871266, 3742532, 4678165, 7485064, 9356330, 14970128, 18712660, 29940256, 37425320, 59880512, 74850640, 149701280, 299402560]

約数ペア:

[(1, 299402560), (2, 149701280), (4, 74850640), (5, 59880512), (8, 37425320), (10, 29940256), (16, 18712660), (20, 14970128), (32, 9356330), (40, 7485064), (64, 4678165), (80, 3742532), (160, 1871266), (179, 1672640), (320, 935633), (358, 836320), (716, 418160), (895, 334528), (1432, 209080), (1790, 167264), (2864, 104540), (3580, 83632), (5227, 57280), (5728, 52270), (7160, 41816), (10454, 28640), (11456, 26135), (14320, 20908)]