169460480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{18913}}^1$

素因数の和:18941

約数の個数: 72

約数和(自身を含む): 463922592

約数和(自身を除く): 294462112

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 18913, 37826, 75652, 94565, 132391, 151304, 189130, 264782, 302608, 378260, 529564, 605216, 661955, 756520, 1059128, 1210432, 1323910, 1513040, 2118256, 2420864, 2647820, 3026080, 4236512, 4841728, 5295640, 6052160, 8473024, 10591280, 12104320, 16946048, 21182560, 24208640, 33892096, 42365120, 84730240, 169460480]

約数ペア:

[(1, 169460480), (2, 84730240), (4, 42365120), (5, 33892096), (7, 24208640), (8, 21182560), (10, 16946048), (14, 12104320), (16, 10591280), (20, 8473024), (28, 6052160), (32, 5295640), (35, 4841728), (40, 4236512), (56, 3026080), (64, 2647820), (70, 2420864), (80, 2118256), (112, 1513040), (128, 1323910), (140, 1210432), (160, 1059128), (224, 756520), (256, 661955), (280, 605216), (320, 529564), (448, 378260), (560, 302608), (640, 264782), (896, 189130), (1120, 151304), (1280, 132391), (1792, 94565), (2240, 75652), (4480, 37826), (8960, 18913)]