314572920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20011}}^1$

素因数の和:20156

約数の個数: 64

約数和(自身を含む): 950970240

約数和(自身を除く): 636397320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 200110, 240132, 300165, 400220, 480264, 600330, 800440, 1200660, 2401320, 2621441, 5242882, 7864323, 10485764, 13107205, 15728646, 20971528, 26214410, 31457292, 39321615, 52428820, 62914584, 78643230, 104857640, 157286460, 314572920]

約数ペア:

[(1, 314572920), (2, 157286460), (3, 104857640), (4, 78643230), (5, 62914584), (6, 52428820), (8, 39321615), (10, 31457292), (12, 26214410), (15, 20971528), (20, 15728646), (24, 13107205), (30, 10485764), (40, 7864323), (60, 5242882), (120, 2621441), (131, 2401320), (262, 1200660), (393, 800440), (524, 600330), (655, 480264), (786, 400220), (1048, 300165), (1310, 240132), (1572, 200110), (1965, 160088), (2620, 120066), (3144, 100055), (3930, 80044), (5240, 60033), (7860, 40022), (15720, 20011)]