320659344

素因数分解:

$2^4\times 3^3\times {\mathrm{727}}^1\times {\mathrm{1021}}^1$

素因数の和:1765

約数の個数: 80

約数和(自身を含む): 922579840

約数和(自身を除く): 601920496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 727, 1021, 1454, 2042, 2181, 2908, 3063, 4084, 4362, 5816, 6126, 6543, 8168, 8724, 9189, 11632, 12252, 13086, 16336, 17448, 18378, 19629, 24504, 26172, 27567, 34896, 36756, 39258, 49008, 52344, 55134, 73512, 78516, 104688, 110268, 147024, 157032, 220536, 314064, 441072, 742267, 1484534, 2226801, 2969068, 4453602, 5938136, 6680403, 8907204, 11876272, 13360806, 17814408, 20041209, 26721612, 35628816, 40082418, 53443224, 80164836, 106886448, 160329672, 320659344]

約数ペア:

[(1, 320659344), (2, 160329672), (3, 106886448), (4, 80164836), (6, 53443224), (8, 40082418), (9, 35628816), (12, 26721612), (16, 20041209), (18, 17814408), (24, 13360806), (27, 11876272), (36, 8907204), (48, 6680403), (54, 5938136), (72, 4453602), (108, 2969068), (144, 2226801), (216, 1484534), (432, 742267), (727, 441072), (1021, 314064), (1454, 220536), (2042, 157032), (2181, 147024), (2908, 110268), (3063, 104688), (4084, 78516), (4362, 73512), (5816, 55134), (6126, 52344), (6543, 49008), (8168, 39258), (8724, 36756), (9189, 34896), (11632, 27567), (12252, 26172), (13086, 24504), (16336, 19629), (17448, 18378)]