180485120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{35251}}^1$

素因数の和:35276

約数の個数: 44

約数和(自身を含む): 432965064

約数和(自身を除く): 252479944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 35251, 70502, 141004, 176255, 282008, 352510, 564016, 705020, 1128032, 1410040, 2256064, 2820080, 4512128, 5640160, 9024256, 11280320, 18048512, 22560640, 36097024, 45121280, 90242560, 180485120]

約数ペア:

[(1, 180485120), (2, 90242560), (4, 45121280), (5, 36097024), (8, 22560640), (10, 18048512), (16, 11280320), (20, 9024256), (32, 5640160), (40, 4512128), (64, 2820080), (80, 2256064), (128, 1410040), (160, 1128032), (256, 705020), (320, 564016), (512, 352510), (640, 282008), (1024, 176255), (1280, 141004), (2560, 70502), (5120, 35251)]