207965080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13297}}^1$

素因数の和:13348

約数の個数: 64

約数和(自身を含む): 517026240

約数和(自身を除く): 309061160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 13297, 15640, 26594, 53188, 66485, 106376, 132970, 226049, 265940, 305831, 452098, 531880, 611662, 904196, 1130245, 1223324, 1529155, 1808392, 2260490, 2446648, 3058310, 4520980, 5199127, 6116620, 9041960, 10398254, 12233240, 20796508, 25995635, 41593016, 51991270, 103982540, 207965080]

約数ペア:

[(1, 207965080), (2, 103982540), (4, 51991270), (5, 41593016), (8, 25995635), (10, 20796508), (17, 12233240), (20, 10398254), (23, 9041960), (34, 6116620), (40, 5199127), (46, 4520980), (68, 3058310), (85, 2446648), (92, 2260490), (115, 1808392), (136, 1529155), (170, 1223324), (184, 1130245), (230, 904196), (340, 611662), (391, 531880), (460, 452098), (680, 305831), (782, 265940), (920, 226049), (1564, 132970), (1955, 106376), (3128, 66485), (3910, 53188), (7820, 26594), (13297, 15640)]