208853120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{46619}}^1$

素因数の和:46645

約数の個数: 64

約数和(自身を含む): 570628800

約数和(自身を除く): 361775680

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, 46619, 93238, 186476, 233095, 326333, 372952, 466190, 652666, 745904, 932380, 1305332, 1491808, 1631665, 1864760, 2610664, 2983616, 3263330, 3729520, 5221328, 5967232, 6526660, 7459040, 10442656, 13053320, 14918080, 20885312, 26106640, 29836160, 41770624, 52213280, 104426560, 208853120]

約数ペア:

[(1, 208853120), (2, 104426560), (4, 52213280), (5, 41770624), (7, 29836160), (8, 26106640), (10, 20885312), (14, 14918080), (16, 13053320), (20, 10442656), (28, 7459040), (32, 6526660), (35, 5967232), (40, 5221328), (56, 3729520), (64, 3263330), (70, 2983616), (80, 2610664), (112, 1864760), (128, 1631665), (140, 1491808), (160, 1305332), (224, 932380), (280, 745904), (320, 652666), (448, 466190), (560, 372952), (640, 326333), (896, 233095), (1120, 186476), (2240, 93238), (4480, 46619)]