169489120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 425779200

約数和(自身を除く): 256290080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 439, 508, 608, 635, 760, 878, 1016, 1270, 1520, 1756, 2032, 2195, 2413, 2540, 3040, 3512, 4064, 4390, 4826, 5080, 7024, 8341, 8780, 9652, 10160, 12065, 14048, 16682, 17560, 19304, 20320, 24130, 33364, 35120, 38608, 41705, 48260, 55753, 66728, 70240, 77216, 83410, 96520, 111506, 133456, 166820, 193040, 223012, 266912, 278765, 333640, 386080, 446024, 557530, 667280, 892048, 1059307, 1115060, 1334560, 1784096, 2118614, 2230120, 4237228, 4460240, 5296535, 8474456, 8920480, 10593070, 16948912, 21186140, 33897824, 42372280, 84744560, 169489120]

約数ペア:

[(1, 169489120), (2, 84744560), (4, 42372280), (5, 33897824), (8, 21186140), (10, 16948912), (16, 10593070), (19, 8920480), (20, 8474456), (32, 5296535), (38, 4460240), (40, 4237228), (76, 2230120), (80, 2118614), (95, 1784096), (127, 1334560), (152, 1115060), (160, 1059307), (190, 892048), (254, 667280), (304, 557530), (380, 446024), (439, 386080), (508, 333640), (608, 278765), (635, 266912), (760, 223012), (878, 193040), (1016, 166820), (1270, 133456), (1520, 111506), (1756, 96520), (2032, 83410), (2195, 77216), (2413, 70240), (2540, 66728), (3040, 55753), (3512, 48260), (4064, 41705), (4390, 38608), (4826, 35120), (5080, 33364), (7024, 24130), (8341, 20320), (8780, 19304), (9652, 17560), (10160, 16682), (12065, 14048)]