268006000

素因数分解:

$2^4\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1427

約数の個数: 80

約数和(自身を含む): 654833088

約数和(自身を除く): 386827088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 125, 200, 206, 250, 400, 412, 500, 515, 824, 1000, 1030, 1301, 1648, 2000, 2060, 2575, 2602, 4120, 5150, 5204, 6505, 8240, 10300, 10408, 12875, 13010, 20600, 20816, 25750, 26020, 32525, 41200, 51500, 52040, 65050, 103000, 104080, 130100, 134003, 162625, 206000, 260200, 268006, 325250, 520400, 536012, 650500, 670015, 1072024, 1301000, 1340030, 2144048, 2602000, 2680060, 3350075, 5360120, 6700150, 10720240, 13400300, 16750375, 26800600, 33500750, 53601200, 67001500, 134003000, 268006000]

約数ペア:

[(1, 268006000), (2, 134003000), (4, 67001500), (5, 53601200), (8, 33500750), (10, 26800600), (16, 16750375), (20, 13400300), (25, 10720240), (40, 6700150), (50, 5360120), (80, 3350075), (100, 2680060), (103, 2602000), (125, 2144048), (200, 1340030), (206, 1301000), (250, 1072024), (400, 670015), (412, 650500), (500, 536012), (515, 520400), (824, 325250), (1000, 268006), (1030, 260200), (1301, 206000), (1648, 162625), (2000, 134003), (2060, 130100), (2575, 104080), (2602, 103000), (4120, 65050), (5150, 52040), (5204, 51500), (6505, 41200), (8240, 32525), (10300, 26020), (10408, 25750), (12875, 20816), (13010, 20600)]