201680400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{168067}}^1$

素因数の和:168088

約数の個数: 60

約数和(自身を含む): 646053392

約数和(自身を除く): 444372992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 168067, 336134, 504201, 672268, 840335, 1008402, 1344536, 1680670, 2016804, 2521005, 2689072, 3361340, 4033608, 4201675, 5042010, 6722680, 8067216, 8403350, 10084020, 12605025, 13445360, 16806700, 20168040, 25210050, 33613400, 40336080, 50420100, 67226800, 100840200, 201680400]

約数ペア:

[(1, 201680400), (2, 100840200), (3, 67226800), (4, 50420100), (5, 40336080), (6, 33613400), (8, 25210050), (10, 20168040), (12, 16806700), (15, 13445360), (16, 12605025), (20, 10084020), (24, 8403350), (25, 8067216), (30, 6722680), (40, 5042010), (48, 4201675), (50, 4033608), (60, 3361340), (75, 2689072), (80, 2521005), (100, 2016804), (120, 1680670), (150, 1344536), (200, 1008402), (240, 840335), (300, 672268), (400, 504201), (600, 336134), (1200, 168067)]