200792160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139439}}^1$

素因数の和:139460

約数の個数: 72

約数和(自身を含む): 685208160

約数和(自身を除く): 484416000

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, 139439, 278878, 418317, 557756, 697195, 836634, 1115512, 1254951, 1394390, 1673268, 2091585, 2231024, 2509902, 2788780, 3346536, 4183170, 4462048, 5019804, 5577560, 6274755, 6693072, 8366340, 10039608, 11155120, 12549510, 13386144, 16732680, 20079216, 22310240, 25099020, 33465360, 40158432, 50198040, 66930720, 100396080, 200792160]

約数ペア:

[(1, 200792160), (2, 100396080), (3, 66930720), (4, 50198040), (5, 40158432), (6, 33465360), (8, 25099020), (9, 22310240), (10, 20079216), (12, 16732680), (15, 13386144), (16, 12549510), (18, 11155120), (20, 10039608), (24, 8366340), (30, 6693072), (32, 6274755), (36, 5577560), (40, 5019804), (45, 4462048), (48, 4183170), (60, 3346536), (72, 2788780), (80, 2509902), (90, 2231024), (96, 2091585), (120, 1673268), (144, 1394390), (160, 1254951), (180, 1115512), (240, 836634), (288, 697195), (360, 557756), (480, 418317), (720, 278878), (1440, 139439)]