200693520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278741}}^1$

素因数の和:278760

約数の個数: 60

約数和(自身を含む): 673998156

約数和(自身を除く): 473304636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 278741, 557482, 836223, 1114964, 1393705, 1672446, 2229928, 2508669, 2787410, 3344892, 4181115, 4459856, 5017338, 5574820, 6689784, 8362230, 10034676, 11149640, 12543345, 13379568, 16724460, 20069352, 22299280, 25086690, 33448920, 40138704, 50173380, 66897840, 100346760, 200693520]

約数ペア:

[(1, 200693520), (2, 100346760), (3, 66897840), (4, 50173380), (5, 40138704), (6, 33448920), (8, 25086690), (9, 22299280), (10, 20069352), (12, 16724460), (15, 13379568), (16, 12543345), (18, 11149640), (20, 10034676), (24, 8362230), (30, 6689784), (36, 5574820), (40, 5017338), (45, 4459856), (48, 4181115), (60, 3344892), (72, 2787410), (80, 2508669), (90, 2229928), (120, 1672446), (144, 1393705), (180, 1114964), (240, 836223), (360, 557482), (720, 278741)]