243979560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1867}}^1$

素因数の和:1909

約数の個数: 192

約数和(自身を含む): 894398400

約数和(自身を除く): 650418840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1867, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3734, 3960, 4356, 4840, 5445, 5601, 5940, 6534, 7260, 7468, 8712, 9335, 10890, 11202, 11880, 13068, 14520, 14936, 16335, 16803, 18670, 20537, 21780, 22404, 26136, 28005, 32670, 33606, 37340, 41074, 43560, 44808, 50409, 56010, 61611, 65340, 67212, 74680, 82148, 84015, 100818, 102685, 112020, 123222, 130680, 134424, 164296, 168030, 184833, 201636, 205370, 224040, 225907, 246444, 252045, 308055, 336060, 369666, 403272, 410740, 451814, 492888, 504090, 554499, 616110, 672120, 677721, 739332, 821480, 903628, 924165, 1008180, 1108998, 1129535, 1232220, 1355442, 1478664, 1807256, 1848330, 2016360, 2033163, 2217996, 2259070, 2464440, 2710884, 2772495, 3388605, 3696660, 4066326, 4435992, 4518140, 5421768, 5544990, 6099489, 6777210, 7393320, 8132652, 9036280, 10165815, 11089980, 12198978, 13554420, 16265304, 20331630, 22179960, 24397956, 27108840, 30497445, 40663260, 48795912, 60994890, 81326520, 121989780, 243979560]

約数ペア:

[(1, 243979560), (2, 121989780), (3, 81326520), (4, 60994890), (5, 48795912), (6, 40663260), (8, 30497445), (9, 27108840), (10, 24397956), (11, 22179960), (12, 20331630), (15, 16265304), (18, 13554420), (20, 12198978), (22, 11089980), (24, 10165815), (27, 9036280), (30, 8132652), (33, 7393320), (36, 6777210), (40, 6099489), (44, 5544990), (45, 5421768), (54, 4518140), (55, 4435992), (60, 4066326), (66, 3696660), (72, 3388605), (88, 2772495), (90, 2710884), (99, 2464440), (108, 2259070), (110, 2217996), (120, 2033163), (121, 2016360), (132, 1848330), (135, 1807256), (165, 1478664), (180, 1355442), (198, 1232220), (216, 1129535), (220, 1108998), (242, 1008180), (264, 924165), (270, 903628), (297, 821480), (330, 739332), (360, 677721), (363, 672120), (396, 616110), (440, 554499), (484, 504090), (495, 492888), (540, 451814), (594, 410740), (605, 403272), (660, 369666), (726, 336060), (792, 308055), (968, 252045), (990, 246444), (1080, 225907), (1089, 224040), (1188, 205370), (1210, 201636), (1320, 184833), (1452, 168030), (1485, 164296), (1815, 134424), (1867, 130680), (1980, 123222), (2178, 112020), (2376, 102685), (2420, 100818), (2904, 84015), (2970, 82148), (3267, 74680), (3630, 67212), (3734, 65340), (3960, 61611), (4356, 56010), (4840, 50409), (5445, 44808), (5601, 43560), (5940, 41074), (6534, 37340), (7260, 33606), (7468, 32670), (8712, 28005), (9335, 26136), (10890, 22404), (11202, 21780), (11880, 20537), (13068, 18670), (14520, 16803), (14936, 16335)]