280682080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3433}}^1$

素因数の和:3528

約数の個数: 96

約数和(自身を含む): 768446784

約数和(自身を除く): 487764704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 3433, 4088, 5110, 5840, 6866, 8176, 10220, 11680, 13732, 16352, 17165, 20440, 24031, 27464, 34330, 40880, 48062, 54928, 68660, 81760, 96124, 109856, 120155, 137320, 192248, 240310, 250609, 274640, 384496, 480620, 501218, 549280, 768992, 961240, 1002436, 1253045, 1754263, 1922480, 2004872, 2506090, 3508526, 3844960, 4009744, 5012180, 7017052, 8019488, 8771315, 10024360, 14034104, 17542630, 20048720, 28068208, 35085260, 40097440, 56136416, 70170520, 140341040, 280682080]

約数ペア:

[(1, 280682080), (2, 140341040), (4, 70170520), (5, 56136416), (7, 40097440), (8, 35085260), (10, 28068208), (14, 20048720), (16, 17542630), (20, 14034104), (28, 10024360), (32, 8771315), (35, 8019488), (40, 7017052), (56, 5012180), (70, 4009744), (73, 3844960), (80, 3508526), (112, 2506090), (140, 2004872), (146, 1922480), (160, 1754263), (224, 1253045), (280, 1002436), (292, 961240), (365, 768992), (511, 549280), (560, 501218), (584, 480620), (730, 384496), (1022, 274640), (1120, 250609), (1168, 240310), (1460, 192248), (2044, 137320), (2336, 120155), (2555, 109856), (2920, 96124), (3433, 81760), (4088, 68660), (5110, 54928), (5840, 48062), (6866, 40880), (8176, 34330), (10220, 27464), (11680, 24031), (13732, 20440), (16352, 17165)]