170454320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 420925440

約数和(自身を除く): 250471120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 883, 1016, 1270, 1520, 1766, 2032, 2413, 2540, 3532, 4415, 4826, 5080, 7064, 8830, 9652, 10160, 12065, 14128, 16777, 17660, 19304, 24130, 33554, 35320, 38608, 48260, 67108, 70640, 83885, 96520, 112141, 134216, 167770, 193040, 224282, 268432, 335540, 448564, 560705, 671080, 897128, 1121410, 1342160, 1794256, 2130679, 2242820, 4261358, 4485640, 8522716, 8971280, 10653395, 17045432, 21306790, 34090864, 42613580, 85227160, 170454320]

約数ペア:

[(1, 170454320), (2, 85227160), (4, 42613580), (5, 34090864), (8, 21306790), (10, 17045432), (16, 10653395), (19, 8971280), (20, 8522716), (38, 4485640), (40, 4261358), (76, 2242820), (80, 2130679), (95, 1794256), (127, 1342160), (152, 1121410), (190, 897128), (254, 671080), (304, 560705), (380, 448564), (508, 335540), (635, 268432), (760, 224282), (883, 193040), (1016, 167770), (1270, 134216), (1520, 112141), (1766, 96520), (2032, 83885), (2413, 70640), (2540, 67108), (3532, 48260), (4415, 38608), (4826, 35320), (5080, 33554), (7064, 24130), (8830, 19304), (9652, 17660), (10160, 16777), (12065, 14128)]