257139600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{214283}}^1$

素因数の和:214304

約数の個数: 60

約数和(自身を含む): 823707696

約数和(自身を除く): 566568096

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, 214283, 428566, 642849, 857132, 1071415, 1285698, 1714264, 2142830, 2571396, 3214245, 3428528, 4285660, 5142792, 5357075, 6428490, 8571320, 10285584, 10714150, 12856980, 16071225, 17142640, 21428300, 25713960, 32142450, 42856600, 51427920, 64284900, 85713200, 128569800, 257139600]

約数ペア:

[(1, 257139600), (2, 128569800), (3, 85713200), (4, 64284900), (5, 51427920), (6, 42856600), (8, 32142450), (10, 25713960), (12, 21428300), (15, 17142640), (16, 16071225), (20, 12856980), (24, 10714150), (25, 10285584), (30, 8571320), (40, 6428490), (48, 5357075), (50, 5142792), (60, 4285660), (75, 3428528), (80, 3214245), (100, 2571396), (120, 2142830), (150, 1714264), (200, 1285698), (240, 1071415), (300, 857132), (400, 642849), (600, 428566), (1200, 214283)]