220805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{153337}}^1$

素因数の和:153358

約数の個数: 72

約数和(自身を含む): 753502932

約数和(自身を除く): 532697652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 153337, 306674, 460011, 613348, 766685, 920022, 1226696, 1380033, 1533370, 1840044, 2300055, 2453392, 2760066, 3066740, 3680088, 4600110, 4906784, 5520132, 6133480, 6900165, 7360176, 9200220, 11040264, 12266960, 13800330, 14720352, 18400440, 22080528, 24533920, 27600660, 36800880, 44161056, 55201320, 73601760, 110402640, 220805280]

約数ペア:

[(1, 220805280), (2, 110402640), (3, 73601760), (4, 55201320), (5, 44161056), (6, 36800880), (8, 27600660), (9, 24533920), (10, 22080528), (12, 18400440), (15, 14720352), (16, 13800330), (18, 12266960), (20, 11040264), (24, 9200220), (30, 7360176), (32, 6900165), (36, 6133480), (40, 5520132), (45, 4906784), (48, 4600110), (60, 3680088), (72, 3066740), (80, 2760066), (90, 2453392), (96, 2300055), (120, 1840044), (144, 1533370), (160, 1380033), (180, 1226696), (240, 920022), (288, 766685), (360, 613348), (480, 460011), (720, 306674), (1440, 153337)]