100396080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139439}}^1$

素因数の和:139458

約数の個数: 60

約数和(自身を含む): 337165920

約数和(自身を除く): 236769840

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

約数ペア:

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