207360440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25537}}^1$

素因数の和:25584

約数の個数: 64

約数和(自身を含む): 551620800

約数和(自身を除く): 344260360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 25537, 51074, 102148, 127685, 178759, 204296, 255370, 357518, 510740, 715036, 740573, 893795, 1021480, 1430072, 1481146, 1787590, 2962292, 3575180, 3702865, 5184011, 5924584, 7150360, 7405730, 10368022, 14811460, 20736044, 25920055, 29622920, 41472088, 51840110, 103680220, 207360440]

約数ペア:

[(1, 207360440), (2, 103680220), (4, 51840110), (5, 41472088), (7, 29622920), (8, 25920055), (10, 20736044), (14, 14811460), (20, 10368022), (28, 7405730), (29, 7150360), (35, 5924584), (40, 5184011), (56, 3702865), (58, 3575180), (70, 2962292), (116, 1787590), (140, 1481146), (145, 1430072), (203, 1021480), (232, 893795), (280, 740573), (290, 715036), (406, 510740), (580, 357518), (812, 255370), (1015, 204296), (1160, 178759), (1624, 127685), (2030, 102148), (4060, 51074), (8120, 25537)]