548926785280

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5428469}}^1$

素因数の和:5428569

約数の個数: 72

約数和(自身を含む): 1331495121600

約数和(自身を除く): 782568336320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 1264, 1280, 1580, 2528, 3160, 5056, 6320, 10112, 12640, 20224, 25280, 50560, 101120, 5428469, 10856938, 21713876, 27142345, 43427752, 54284690, 86855504, 108569380, 173711008, 217138760, 347422016, 428849051, 434277520, 694844032, 857698102, 868555040, 1389688064, 1715396204, 1737110080, 2144245255, 3430792408, 3474220160, 4288490510, 6861584816, 6948440320, 8576981020, 13723169632, 17153962040, 27446339264, 34307924080, 54892678528, 68615848160, 109785357056, 137231696320, 274463392640, 548926785280]

約数ペア:

[(1, 548926785280), (2, 274463392640), (4, 137231696320), (5, 109785357056), (8, 68615848160), (10, 54892678528), (16, 34307924080), (20, 27446339264), (32, 17153962040), (40, 13723169632), (64, 8576981020), (79, 6948440320), (80, 6861584816), (128, 4288490510), (158, 3474220160), (160, 3430792408), (256, 2144245255), (316, 1737110080), (320, 1715396204), (395, 1389688064), (632, 868555040), (640, 857698102), (790, 694844032), (1264, 434277520), (1280, 428849051), (1580, 347422016), (2528, 217138760), (3160, 173711008), (5056, 108569380), (6320, 86855504), (10112, 54284690), (12640, 43427752), (20224, 27142345), (25280, 21713876), (50560, 10856938), (101120, 5428469)]