187748320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 470020320

約数和(自身を除く): 282272000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 928, 941, 1160, 1247, 1376, 1720, 1882, 2320, 2494, 3440, 3764, 4640, 4705, 4988, 6235, 6880, 7528, 9410, 9976, 12470, 15056, 18820, 19952, 24940, 27289, 30112, 37640, 39904, 40463, 49880, 54578, 75280, 80926, 99760, 109156, 136445, 150560, 161852, 199520, 202315, 218312, 272890, 323704, 404630, 436624, 545780, 647408, 809260, 873248, 1091560, 1173427, 1294816, 1618520, 2183120, 2346854, 3237040, 4366240, 4693708, 5867135, 6474080, 9387416, 11734270, 18774832, 23468540, 37549664, 46937080, 93874160, 187748320]

約数ペア:

[(1, 187748320), (2, 93874160), (4, 46937080), (5, 37549664), (8, 23468540), (10, 18774832), (16, 11734270), (20, 9387416), (29, 6474080), (32, 5867135), (40, 4693708), (43, 4366240), (58, 3237040), (80, 2346854), (86, 2183120), (116, 1618520), (145, 1294816), (160, 1173427), (172, 1091560), (215, 873248), (232, 809260), (290, 647408), (344, 545780), (430, 436624), (464, 404630), (580, 323704), (688, 272890), (860, 218312), (928, 202315), (941, 199520), (1160, 161852), (1247, 150560), (1376, 136445), (1720, 109156), (1882, 99760), (2320, 80926), (2494, 75280), (3440, 54578), (3764, 49880), (4640, 40463), (4705, 39904), (4988, 37640), (6235, 30112), (6880, 27289), (7528, 24940), (9410, 19952), (9976, 18820), (12470, 15056)]