179933220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27017}}^1$

素因数の和:27069

約数の個数: 72

約数和(自身を含む): 560569464

約数和(自身を除く): 380636244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 27017, 54034, 81051, 108068, 135085, 162102, 243153, 270170, 324204, 405255, 486306, 540340, 810510, 972612, 999629, 1215765, 1621020, 1999258, 2431530, 2998887, 3998516, 4863060, 4998145, 5997774, 8996661, 9996290, 11995548, 14994435, 17993322, 19992580, 29988870, 35986644, 44983305, 59977740, 89966610, 179933220]

約数ペア:

[(1, 179933220), (2, 89966610), (3, 59977740), (4, 44983305), (5, 35986644), (6, 29988870), (9, 19992580), (10, 17993322), (12, 14994435), (15, 11995548), (18, 9996290), (20, 8996661), (30, 5997774), (36, 4998145), (37, 4863060), (45, 3998516), (60, 2998887), (74, 2431530), (90, 1999258), (111, 1621020), (148, 1215765), (180, 999629), (185, 972612), (222, 810510), (333, 540340), (370, 486306), (444, 405255), (555, 324204), (666, 270170), (740, 243153), (1110, 162102), (1332, 135085), (1665, 108068), (2220, 81051), (3330, 54034), (6660, 27017)]