129185400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{215309}}^1$

素因数の和:215328

約数の個数: 48

約数和(自身を含む): 400476600

約数和(自身を除く): 271291200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 215309, 430618, 645927, 861236, 1076545, 1291854, 1722472, 2153090, 2583708, 3229635, 4306180, 5167416, 5382725, 6459270, 8612360, 10765450, 12918540, 16148175, 21530900, 25837080, 32296350, 43061800, 64592700, 129185400]

約数ペア:

[(1, 129185400), (2, 64592700), (3, 43061800), (4, 32296350), (5, 25837080), (6, 21530900), (8, 16148175), (10, 12918540), (12, 10765450), (15, 8612360), (20, 6459270), (24, 5382725), (25, 5167416), (30, 4306180), (40, 3229635), (50, 2583708), (60, 2153090), (75, 1722472), (100, 1291854), (120, 1076545), (150, 861236), (200, 645927), (300, 430618), (600, 215309)]