240653000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 128

約数和(自身を含む): 664934400

約数和(自身を除く): 424281400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1000, 1085, 1109, 1240, 1400, 1550, 1736, 1750, 2170, 2218, 3100, 3500, 3875, 4340, 4436, 5425, 5545, 6200, 7000, 7750, 7763, 8680, 8872, 10850, 11090, 15500, 15526, 21700, 22180, 27125, 27725, 31000, 31052, 34379, 38815, 43400, 44360, 54250, 55450, 62104, 68758, 77630, 108500, 110900, 137516, 138625, 155260, 171895, 194075, 217000, 221800, 240653, 275032, 277250, 310520, 343790, 388150, 481306, 554500, 687580, 776300, 859475, 962612, 970375, 1109000, 1203265, 1375160, 1552600, 1718950, 1925224, 1940750, 2406530, 3437900, 3881500, 4297375, 4813060, 6016325, 6875800, 7763000, 8594750, 9626120, 12032650, 17189500, 24065300, 30081625, 34379000, 48130600, 60163250, 120326500, 240653000]

約数ペア:

[(1, 240653000), (2, 120326500), (4, 60163250), (5, 48130600), (7, 34379000), (8, 30081625), (10, 24065300), (14, 17189500), (20, 12032650), (25, 9626120), (28, 8594750), (31, 7763000), (35, 6875800), (40, 6016325), (50, 4813060), (56, 4297375), (62, 3881500), (70, 3437900), (100, 2406530), (124, 1940750), (125, 1925224), (140, 1718950), (155, 1552600), (175, 1375160), (200, 1203265), (217, 1109000), (248, 970375), (250, 962612), (280, 859475), (310, 776300), (350, 687580), (434, 554500), (500, 481306), (620, 388150), (700, 343790), (775, 310520), (868, 277250), (875, 275032), (1000, 240653), (1085, 221800), (1109, 217000), (1240, 194075), (1400, 171895), (1550, 155260), (1736, 138625), (1750, 137516), (2170, 110900), (2218, 108500), (3100, 77630), (3500, 68758), (3875, 62104), (4340, 55450), (4436, 54250), (5425, 44360), (5545, 43400), (6200, 38815), (7000, 34379), (7750, 31052), (7763, 31000), (8680, 27725), (8872, 27125), (10850, 22180), (11090, 21700), (15500, 15526)]