145364800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12979}}^1$

素因数の和:13008

約数の個数: 84

約数和(自身を含む): 408818080

約数和(自身を除く): 263453280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12979, 25958, 51916, 64895, 90853, 103832, 129790, 181706, 207664, 259580, 324475, 363412, 415328, 454265, 519160, 648950, 726824, 830656, 908530, 1038320, 1297900, 1453648, 1817060, 2076640, 2271325, 2595800, 2907296, 3634120, 4153280, 4542650, 5191600, 5814592, 7268240, 9085300, 10383200, 14536480, 18170600, 20766400, 29072960, 36341200, 72682400, 145364800]

約数ペア:

[(1, 145364800), (2, 72682400), (4, 36341200), (5, 29072960), (7, 20766400), (8, 18170600), (10, 14536480), (14, 10383200), (16, 9085300), (20, 7268240), (25, 5814592), (28, 5191600), (32, 4542650), (35, 4153280), (40, 3634120), (50, 2907296), (56, 2595800), (64, 2271325), (70, 2076640), (80, 1817060), (100, 1453648), (112, 1297900), (140, 1038320), (160, 908530), (175, 830656), (200, 726824), (224, 648950), (280, 519160), (320, 454265), (350, 415328), (400, 363412), (448, 324475), (560, 259580), (700, 207664), (800, 181706), (1120, 129790), (1400, 103832), (1600, 90853), (2240, 64895), (2800, 51916), (5600, 25958), (11200, 12979)]