140341040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3433}}^1$

素因数の和:3526

約数の個数: 80

約数和(自身を含む): 378124608

約数和(自身を除く): 237783568

約数列:

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

約数ペア:

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