200820000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{3347}}^1$

素因数の和:3380

約数の個数: 120

約数和(自身を含む): 658926576

約数和(自身を除く): 458106576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3347, 3750, 4000, 5000, 6000, 6694, 7500, 10000, 10041, 12000, 13388, 15000, 16735, 20000, 20082, 26776, 30000, 33470, 40164, 50205, 53552, 60000, 66940, 80328, 83675, 100410, 107104, 133880, 160656, 167350, 200820, 251025, 267760, 321312, 334700, 401640, 418375, 502050, 535520, 669400, 803280, 836750, 1004100, 1255125, 1338800, 1606560, 1673500, 2008200, 2091875, 2510250, 2677600, 3347000, 4016400, 4183750, 5020500, 6275625, 6694000, 8032800, 8367500, 10041000, 12551250, 13388000, 16735000, 20082000, 25102500, 33470000, 40164000, 50205000, 66940000, 100410000, 200820000]

約数ペア:

[(1, 200820000), (2, 100410000), (3, 66940000), (4, 50205000), (5, 40164000), (6, 33470000), (8, 25102500), (10, 20082000), (12, 16735000), (15, 13388000), (16, 12551250), (20, 10041000), (24, 8367500), (25, 8032800), (30, 6694000), (32, 6275625), (40, 5020500), (48, 4183750), (50, 4016400), (60, 3347000), (75, 2677600), (80, 2510250), (96, 2091875), (100, 2008200), (120, 1673500), (125, 1606560), (150, 1338800), (160, 1255125), (200, 1004100), (240, 836750), (250, 803280), (300, 669400), (375, 535520), (400, 502050), (480, 418375), (500, 401640), (600, 334700), (625, 321312), (750, 267760), (800, 251025), (1000, 200820), (1200, 167350), (1250, 160656), (1500, 133880), (1875, 107104), (2000, 100410), (2400, 83675), (2500, 80328), (3000, 66940), (3347, 60000), (3750, 53552), (4000, 50205), (5000, 40164), (6000, 33470), (6694, 30000), (7500, 26776), (10000, 20082), (10041, 20000), (12000, 16735), (13388, 15000)]