228714560

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2657}}^1$

素因数の和:2943

約数の個数: 56

約数和(自身を含む): 546856920

約数和(自身を除く): 318142360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 320, 538, 1076, 1345, 2152, 2657, 2690, 4304, 5314, 5380, 8608, 10628, 10760, 13285, 17216, 21256, 21520, 26570, 42512, 43040, 53140, 85024, 86080, 106280, 170048, 212560, 425120, 714733, 850240, 1429466, 2858932, 3573665, 5717864, 7147330, 11435728, 14294660, 22871456, 28589320, 45742912, 57178640, 114357280, 228714560]

約数ペア:

[(1, 228714560), (2, 114357280), (4, 57178640), (5, 45742912), (8, 28589320), (10, 22871456), (16, 14294660), (20, 11435728), (32, 7147330), (40, 5717864), (64, 3573665), (80, 2858932), (160, 1429466), (269, 850240), (320, 714733), (538, 425120), (1076, 212560), (1345, 170048), (2152, 106280), (2657, 86080), (2690, 85024), (4304, 53140), (5314, 43040), (5380, 42512), (8608, 26570), (10628, 21520), (10760, 21256), (13285, 17216)]