5157460480

素因数分解:

$2^9\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3319}}^1$

素因数の和:3949

約数の個数: 80

約数和(自身を含む): 12389921280

約数和(自身を除く): 7232460800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 607, 640, 1214, 1280, 2428, 2560, 3035, 3319, 4856, 6070, 6638, 9712, 12140, 13276, 16595, 19424, 24280, 26552, 33190, 38848, 48560, 53104, 66380, 77696, 97120, 106208, 132760, 155392, 194240, 212416, 265520, 310784, 388480, 424832, 531040, 776960, 849664, 1062080, 1553920, 1699328, 2014633, 2124160, 4029266, 4248320, 8058532, 8496640, 10073165, 16117064, 20146330, 32234128, 40292660, 64468256, 80585320, 128936512, 161170640, 257873024, 322341280, 515746048, 644682560, 1031492096, 1289365120, 2578730240, 5157460480]

約数ペア:

[(1, 5157460480), (2, 2578730240), (4, 1289365120), (5, 1031492096), (8, 644682560), (10, 515746048), (16, 322341280), (20, 257873024), (32, 161170640), (40, 128936512), (64, 80585320), (80, 64468256), (128, 40292660), (160, 32234128), (256, 20146330), (320, 16117064), (512, 10073165), (607, 8496640), (640, 8058532), (1214, 4248320), (1280, 4029266), (2428, 2124160), (2560, 2014633), (3035, 1699328), (3319, 1553920), (4856, 1062080), (6070, 849664), (6638, 776960), (9712, 531040), (12140, 424832), (13276, 388480), (16595, 310784), (19424, 265520), (24280, 212416), (26552, 194240), (33190, 155392), (38848, 132760), (48560, 106208), (53104, 97120), (66380, 77696)]