225608320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{50359}}^1$

素因数の和:50385

約数の個数: 64

約数和(自身を含む): 616406400

約数和(自身を除く): 390798080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 50359, 100718, 201436, 251795, 352513, 402872, 503590, 705026, 805744, 1007180, 1410052, 1611488, 1762565, 2014360, 2820104, 3222976, 3525130, 4028720, 5640208, 6445952, 7050260, 8057440, 11280416, 14100520, 16114880, 22560832, 28201040, 32229760, 45121664, 56402080, 112804160, 225608320]

約数ペア:

[(1, 225608320), (2, 112804160), (4, 56402080), (5, 45121664), (7, 32229760), (8, 28201040), (10, 22560832), (14, 16114880), (16, 14100520), (20, 11280416), (28, 8057440), (32, 7050260), (35, 6445952), (40, 5640208), (56, 4028720), (64, 3525130), (70, 3222976), (80, 2820104), (112, 2014360), (128, 1762565), (140, 1611488), (160, 1410052), (224, 1007180), (280, 805744), (320, 705026), (448, 503590), (560, 402872), (640, 352513), (896, 251795), (1120, 201436), (2240, 100718), (4480, 50359)]