201801178240

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2946863}}^1$

素因数の和:2946989

約数の個数: 64

約数和(自身を含む): 486939807360

約数和(自身を除く): 285138629120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 13696, 17120, 34240, 68480, 2946863, 5893726, 11787452, 14734315, 23574904, 29468630, 47149808, 58937260, 94299616, 117874520, 188599232, 235749040, 315314341, 377198464, 471498080, 630628682, 942996160, 1261257364, 1576571705, 1885992320, 2522514728, 3153143410, 5045029456, 6306286820, 10090058912, 12612573640, 20180117824, 25225147280, 40360235648, 50450294560, 100900589120, 201801178240]

約数ペア:

[(1, 201801178240), (2, 100900589120), (4, 50450294560), (5, 40360235648), (8, 25225147280), (10, 20180117824), (16, 12612573640), (20, 10090058912), (32, 6306286820), (40, 5045029456), (64, 3153143410), (80, 2522514728), (107, 1885992320), (128, 1576571705), (160, 1261257364), (214, 942996160), (320, 630628682), (428, 471498080), (535, 377198464), (640, 315314341), (856, 235749040), (1070, 188599232), (1712, 117874520), (2140, 94299616), (3424, 58937260), (4280, 47149808), (6848, 29468630), (8560, 23574904), (13696, 14734315), (17120, 11787452), (34240, 5893726), (68480, 2946863)]