314930560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{70297}}^1$

素因数の和:70323

約数の個数: 64

約数和(自身を含む): 860447520

約数和(自身を除く): 545516960

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, 70297, 140594, 281188, 351485, 492079, 562376, 702970, 984158, 1124752, 1405940, 1968316, 2249504, 2460395, 2811880, 3936632, 4499008, 4920790, 5623760, 7873264, 8998016, 9841580, 11247520, 15746528, 19683160, 22495040, 31493056, 39366320, 44990080, 62986112, 78732640, 157465280, 314930560]

約数ペア:

[(1, 314930560), (2, 157465280), (4, 78732640), (5, 62986112), (7, 44990080), (8, 39366320), (10, 31493056), (14, 22495040), (16, 19683160), (20, 15746528), (28, 11247520), (32, 9841580), (35, 8998016), (40, 7873264), (56, 5623760), (64, 4920790), (70, 4499008), (80, 3936632), (112, 2811880), (128, 2460395), (140, 2249504), (160, 1968316), (224, 1405940), (280, 1124752), (320, 984158), (448, 702970), (560, 562376), (640, 492079), (896, 351485), (1120, 281188), (2240, 140594), (4480, 70297)]