299228120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241313}}^1$

素因数の和:241355

約数の個数: 32

約数和(自身を含む): 694984320

約数和(自身を除く): 395756200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 241313, 482626, 965252, 1206565, 1930504, 2413130, 4826260, 7480703, 9652520, 14961406, 29922812, 37403515, 59845624, 74807030, 149614060, 299228120]

約数ペア:

[(1, 299228120), (2, 149614060), (4, 74807030), (5, 59845624), (8, 37403515), (10, 29922812), (20, 14961406), (31, 9652520), (40, 7480703), (62, 4826260), (124, 2413130), (155, 1930504), (248, 1206565), (310, 965252), (620, 482626), (1240, 241313)]