242804000

素因数分解:

$2^5\times 5^3\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 603478512

約数和(自身を除く): 360674512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 125, 160, 200, 202, 250, 400, 404, 500, 505, 601, 800, 808, 1000, 1010, 1202, 1616, 2000, 2020, 2404, 2525, 3005, 3232, 4000, 4040, 4808, 5050, 6010, 8080, 9616, 10100, 12020, 12625, 15025, 16160, 19232, 20200, 24040, 25250, 30050, 40400, 48080, 50500, 60100, 60701, 75125, 80800, 96160, 101000, 120200, 121402, 150250, 202000, 240400, 242804, 300500, 303505, 404000, 480800, 485608, 601000, 607010, 971216, 1202000, 1214020, 1517525, 1942432, 2404000, 2428040, 3035050, 4856080, 6070100, 7587625, 9712160, 12140200, 15175250, 24280400, 30350500, 48560800, 60701000, 121402000, 242804000]

約数ペア:

[(1, 242804000), (2, 121402000), (4, 60701000), (5, 48560800), (8, 30350500), (10, 24280400), (16, 15175250), (20, 12140200), (25, 9712160), (32, 7587625), (40, 6070100), (50, 4856080), (80, 3035050), (100, 2428040), (101, 2404000), (125, 1942432), (160, 1517525), (200, 1214020), (202, 1202000), (250, 971216), (400, 607010), (404, 601000), (500, 485608), (505, 480800), (601, 404000), (800, 303505), (808, 300500), (1000, 242804), (1010, 240400), (1202, 202000), (1616, 150250), (2000, 121402), (2020, 120200), (2404, 101000), (2525, 96160), (3005, 80800), (3232, 75125), (4000, 60701), (4040, 60100), (4808, 50500), (5050, 48080), (6010, 40400), (8080, 30050), (9616, 25250), (10100, 24040), (12020, 20200), (12625, 19232), (15025, 16160)]