229863760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13292

約数の個数: 80

約数和(自身を含む): 630531072

約数和(自身を除く): 400667312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 13241, 17360, 26482, 52964, 66205, 92687, 105928, 132410, 185374, 211856, 264820, 370748, 410471, 463435, 529640, 741496, 820942, 926870, 1059280, 1482992, 1641884, 1853740, 2052355, 2873297, 3283768, 3707480, 4104710, 5746594, 6567536, 7414960, 8209420, 11493188, 14366485, 16418840, 22986376, 28732970, 32837680, 45972752, 57465940, 114931880, 229863760]

約数ペア:

[(1, 229863760), (2, 114931880), (4, 57465940), (5, 45972752), (7, 32837680), (8, 28732970), (10, 22986376), (14, 16418840), (16, 14366485), (20, 11493188), (28, 8209420), (31, 7414960), (35, 6567536), (40, 5746594), (56, 4104710), (62, 3707480), (70, 3283768), (80, 2873297), (112, 2052355), (124, 1853740), (140, 1641884), (155, 1482992), (217, 1059280), (248, 926870), (280, 820942), (310, 741496), (434, 529640), (496, 463435), (560, 410471), (620, 370748), (868, 264820), (1085, 211856), (1240, 185374), (1736, 132410), (2170, 105928), (2480, 92687), (3472, 66205), (4340, 52964), (8680, 26482), (13241, 17360)]