168628480

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 412659072

約数和(自身を除く): 244030592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 2803, 3008, 3760, 5606, 6016, 7520, 11212, 12032, 14015, 15040, 22424, 28030, 30080, 44848, 56060, 60160, 89696, 112120, 131741, 179392, 224240, 263482, 358784, 448480, 526964, 658705, 717568, 896960, 1053928, 1317410, 1793920, 2107856, 2634820, 3587840, 4215712, 5269640, 8431424, 10539280, 16862848, 21078560, 33725696, 42157120, 84314240, 168628480]

約数ペア:

[(1, 168628480), (2, 84314240), (4, 42157120), (5, 33725696), (8, 21078560), (10, 16862848), (16, 10539280), (20, 8431424), (32, 5269640), (40, 4215712), (47, 3587840), (64, 2634820), (80, 2107856), (94, 1793920), (128, 1317410), (160, 1053928), (188, 896960), (235, 717568), (256, 658705), (320, 526964), (376, 448480), (470, 358784), (640, 263482), (752, 224240), (940, 179392), (1280, 131741), (1504, 112120), (1880, 89696), (2803, 60160), (3008, 56060), (3760, 44848), (5606, 30080), (6016, 28030), (7520, 22424), (11212, 15040), (12032, 14015)]