151444640

素因数分解:

$2^5\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1039}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 207080800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 911, 1039, 1822, 2078, 3644, 4156, 4555, 5195, 7288, 8312, 9110, 10390, 14576, 16624, 18220, 20780, 29152, 33248, 36440, 41560, 72880, 83120, 145760, 166240, 946529, 1893058, 3786116, 4732645, 7572232, 9465290, 15144464, 18930580, 30288928, 37861160, 75722320, 151444640]

約数ペア:

[(1, 151444640), (2, 75722320), (4, 37861160), (5, 30288928), (8, 18930580), (10, 15144464), (16, 9465290), (20, 7572232), (32, 4732645), (40, 3786116), (80, 1893058), (160, 946529), (911, 166240), (1039, 145760), (1822, 83120), (2078, 72880), (3644, 41560), (4156, 36440), (4555, 33248), (5195, 29152), (7288, 20780), (8312, 18220), (9110, 16624), (10390, 14576)]