299958560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 779575104

約数和(自身を除く): 479616544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 131, 160, 176, 220, 262, 352, 440, 524, 655, 880, 1048, 1301, 1310, 1441, 1760, 2096, 2602, 2620, 2882, 4192, 5204, 5240, 5764, 6505, 7205, 10408, 10480, 11528, 13010, 14311, 14410, 20816, 20960, 23056, 26020, 28622, 28820, 41632, 46112, 52040, 57244, 57640, 71555, 104080, 114488, 115280, 143110, 170431, 208160, 228976, 230560, 286220, 340862, 457952, 572440, 681724, 852155, 1144880, 1363448, 1704310, 1874741, 2289760, 2726896, 3408620, 3749482, 5453792, 6817240, 7498964, 9373705, 13634480, 14997928, 18747410, 27268960, 29995856, 37494820, 59991712, 74989640, 149979280, 299958560]

約数ペア:

[(1, 299958560), (2, 149979280), (4, 74989640), (5, 59991712), (8, 37494820), (10, 29995856), (11, 27268960), (16, 18747410), (20, 14997928), (22, 13634480), (32, 9373705), (40, 7498964), (44, 6817240), (55, 5453792), (80, 3749482), (88, 3408620), (110, 2726896), (131, 2289760), (160, 1874741), (176, 1704310), (220, 1363448), (262, 1144880), (352, 852155), (440, 681724), (524, 572440), (655, 457952), (880, 340862), (1048, 286220), (1301, 230560), (1310, 228976), (1441, 208160), (1760, 170431), (2096, 143110), (2602, 115280), (2620, 114488), (2882, 104080), (4192, 71555), (5204, 57640), (5240, 57244), (5764, 52040), (6505, 46112), (7205, 41632), (10408, 28820), (10480, 28622), (11528, 26020), (13010, 23056), (14311, 20960), (14410, 20816)]