320695128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4337}}^1$

素因数の和:4441

約数の個数: 96

約数和(自身を含む): 947419200

約数和(自身を除く): 626724072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 234, 237, 312, 316, 468, 474, 632, 711, 936, 948, 1027, 1422, 1896, 2054, 2844, 3081, 4108, 4337, 5688, 6162, 8216, 8674, 9243, 12324, 13011, 17348, 18486, 24648, 26022, 34696, 36972, 39033, 52044, 56381, 73944, 78066, 104088, 112762, 156132, 169143, 225524, 312264, 338286, 342623, 451048, 507429, 676572, 685246, 1014858, 1027869, 1353144, 1370492, 2029716, 2055738, 2740984, 3083607, 4059432, 4111476, 4454099, 6167214, 8222952, 8908198, 12334428, 13362297, 17816396, 24668856, 26724594, 35632792, 40086891, 53449188, 80173782, 106898376, 160347564, 320695128]

約数ペア:

[(1, 320695128), (2, 160347564), (3, 106898376), (4, 80173782), (6, 53449188), (8, 40086891), (9, 35632792), (12, 26724594), (13, 24668856), (18, 17816396), (24, 13362297), (26, 12334428), (36, 8908198), (39, 8222952), (52, 6167214), (72, 4454099), (78, 4111476), (79, 4059432), (104, 3083607), (117, 2740984), (156, 2055738), (158, 2029716), (234, 1370492), (237, 1353144), (312, 1027869), (316, 1014858), (468, 685246), (474, 676572), (632, 507429), (711, 451048), (936, 342623), (948, 338286), (1027, 312264), (1422, 225524), (1896, 169143), (2054, 156132), (2844, 112762), (3081, 104088), (4108, 78066), (4337, 73944), (5688, 56381), (6162, 52044), (8216, 39033), (8674, 36972), (9243, 34696), (12324, 26022), (13011, 24648), (17348, 18486)]