219064000

素因数分解:

$2^6\times 5^3\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 112

約数和(自身を含む): 549188640

約数和(自身を除く): 330124640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 139, 160, 197, 200, 250, 278, 320, 394, 400, 500, 556, 695, 788, 800, 985, 1000, 1112, 1390, 1576, 1600, 1970, 2000, 2224, 2780, 3152, 3475, 3940, 4000, 4448, 4925, 5560, 6304, 6950, 7880, 8000, 8896, 9850, 11120, 12608, 13900, 15760, 17375, 19700, 22240, 24625, 27383, 27800, 31520, 34750, 39400, 44480, 49250, 54766, 55600, 63040, 69500, 78800, 98500, 109532, 111200, 136915, 139000, 157600, 197000, 219064, 222400, 273830, 278000, 315200, 394000, 438128, 547660, 556000, 684575, 788000, 876256, 1095320, 1112000, 1369150, 1576000, 1752512, 2190640, 2738300, 3422875, 4381280, 5476600, 6845750, 8762560, 10953200, 13691500, 21906400, 27383000, 43812800, 54766000, 109532000, 219064000]

約数ペア:

[(1, 219064000), (2, 109532000), (4, 54766000), (5, 43812800), (8, 27383000), (10, 21906400), (16, 13691500), (20, 10953200), (25, 8762560), (32, 6845750), (40, 5476600), (50, 4381280), (64, 3422875), (80, 2738300), (100, 2190640), (125, 1752512), (139, 1576000), (160, 1369150), (197, 1112000), (200, 1095320), (250, 876256), (278, 788000), (320, 684575), (394, 556000), (400, 547660), (500, 438128), (556, 394000), (695, 315200), (788, 278000), (800, 273830), (985, 222400), (1000, 219064), (1112, 197000), (1390, 157600), (1576, 139000), (1600, 136915), (1970, 111200), (2000, 109532), (2224, 98500), (2780, 78800), (3152, 69500), (3475, 63040), (3940, 55600), (4000, 54766), (4448, 49250), (4925, 44480), (5560, 39400), (6304, 34750), (6950, 31520), (7880, 27800), (8000, 27383), (8896, 24625), (9850, 22240), (11120, 19700), (12608, 17375), (13900, 15760)]