169713040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17864

約数の個数: 80

約数和(自身を含む): 477505152

約数和(自身を除く): 307792112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 17827, 35654, 71308, 89135, 124789, 142616, 178270, 249578, 285232, 303059, 356540, 499156, 606118, 623945, 713080, 998312, 1212236, 1247890, 1426160, 1515295, 1996624, 2121413, 2424472, 2495780, 3030590, 4242826, 4848944, 4991560, 6061180, 8485652, 9983120, 10607065, 12122360, 16971304, 21214130, 24244720, 33942608, 42428260, 84856520, 169713040]

約数ペア:

[(1, 169713040), (2, 84856520), (4, 42428260), (5, 33942608), (7, 24244720), (8, 21214130), (10, 16971304), (14, 12122360), (16, 10607065), (17, 9983120), (20, 8485652), (28, 6061180), (34, 4991560), (35, 4848944), (40, 4242826), (56, 3030590), (68, 2495780), (70, 2424472), (80, 2121413), (85, 1996624), (112, 1515295), (119, 1426160), (136, 1247890), (140, 1212236), (170, 998312), (238, 713080), (272, 623945), (280, 606118), (340, 499156), (476, 356540), (560, 303059), (595, 285232), (680, 249578), (952, 178270), (1190, 142616), (1360, 124789), (1904, 89135), (2380, 71308), (4760, 35654), (9520, 17827)]