132912996800

素因数分解:

$2^6\times 5^2\times {\mathrm{83070623}}^1$

素因数の和:83070645

約数の個数: 42

約数和(自身を含む): 327049046688

約数和(自身を除く): 194136049888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 83070623, 166141246, 332282492, 415353115, 664564984, 830706230, 1329129968, 1661412460, 2076765575, 2658259936, 3322824920, 4153531150, 5316519872, 6645649840, 8307062300, 13291299680, 16614124600, 26582599360, 33228249200, 66456498400, 132912996800]

約数ペア:

[(1, 132912996800), (2, 66456498400), (4, 33228249200), (5, 26582599360), (8, 16614124600), (10, 13291299680), (16, 8307062300), (20, 6645649840), (25, 5316519872), (32, 4153531150), (40, 3322824920), (50, 2658259936), (64, 2076765575), (80, 1661412460), (100, 1329129968), (160, 830706230), (200, 664564984), (320, 415353115), (400, 332282492), (800, 166141246), (1600, 83070623)]