165677580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1928

約数の個数: 144

約数和(自身を含む): 550761120

約数和(自身を除く): 385083540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1867, 1972, 2465, 2610, 2958, 3060, 3734, 4437, 4930, 5220, 5601, 5916, 7395, 7468, 8874, 9335, 9860, 11202, 14790, 16803, 17748, 18670, 22185, 22404, 28005, 29580, 31739, 33606, 37340, 44370, 54143, 56010, 63478, 67212, 84015, 88740, 95217, 108286, 112020, 126956, 158695, 162429, 168030, 190434, 216572, 270715, 285651, 317390, 324858, 336060, 380868, 476085, 487287, 541430, 571302, 634780, 649716, 812145, 920431, 952170, 974574, 1082860, 1142604, 1428255, 1624290, 1840862, 1904340, 1949148, 2436435, 2761293, 2856510, 3248580, 3681724, 4602155, 4872870, 5522586, 5713020, 8283879, 9204310, 9745740, 11045172, 13806465, 16567758, 18408620, 27612930, 33135516, 41419395, 55225860, 82838790, 165677580]

約数ペア:

[(1, 165677580), (2, 82838790), (3, 55225860), (4, 41419395), (5, 33135516), (6, 27612930), (9, 18408620), (10, 16567758), (12, 13806465), (15, 11045172), (17, 9745740), (18, 9204310), (20, 8283879), (29, 5713020), (30, 5522586), (34, 4872870), (36, 4602155), (45, 3681724), (51, 3248580), (58, 2856510), (60, 2761293), (68, 2436435), (85, 1949148), (87, 1904340), (90, 1840862), (102, 1624290), (116, 1428255), (145, 1142604), (153, 1082860), (170, 974574), (174, 952170), (180, 920431), (204, 812145), (255, 649716), (261, 634780), (290, 571302), (306, 541430), (340, 487287), (348, 476085), (435, 380868), (493, 336060), (510, 324858), (522, 317390), (580, 285651), (612, 270715), (765, 216572), (870, 190434), (986, 168030), (1020, 162429), (1044, 158695), (1305, 126956), (1479, 112020), (1530, 108286), (1740, 95217), (1867, 88740), (1972, 84015), (2465, 67212), (2610, 63478), (2958, 56010), (3060, 54143), (3734, 44370), (4437, 37340), (4930, 33606), (5220, 31739), (5601, 29580), (5916, 28005), (7395, 22404), (7468, 22185), (8874, 18670), (9335, 17748), (9860, 16803), (11202, 14790)]