264798160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2297}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 677045952

約数和(自身を除く): 412247792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 880, 1048, 1310, 1441, 2096, 2297, 2620, 2882, 4594, 5240, 5764, 7205, 9188, 10480, 11485, 11528, 14410, 18376, 22970, 23056, 25267, 28820, 36752, 45940, 50534, 57640, 91880, 101068, 115280, 126335, 183760, 202136, 252670, 300907, 404272, 505340, 601814, 1010680, 1203628, 1504535, 2021360, 2407256, 3009070, 3309977, 4814512, 6018140, 6619954, 12036280, 13239908, 16549885, 24072560, 26479816, 33099770, 52959632, 66199540, 132399080, 264798160]

約数ペア:

[(1, 264798160), (2, 132399080), (4, 66199540), (5, 52959632), (8, 33099770), (10, 26479816), (11, 24072560), (16, 16549885), (20, 13239908), (22, 12036280), (40, 6619954), (44, 6018140), (55, 4814512), (80, 3309977), (88, 3009070), (110, 2407256), (131, 2021360), (176, 1504535), (220, 1203628), (262, 1010680), (440, 601814), (524, 505340), (655, 404272), (880, 300907), (1048, 252670), (1310, 202136), (1441, 183760), (2096, 126335), (2297, 115280), (2620, 101068), (2882, 91880), (4594, 57640), (5240, 50534), (5764, 45940), (7205, 36752), (9188, 28820), (10480, 25267), (11485, 23056), (11528, 22970), (14410, 18376)]