18122654880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127123}}^1$

素因数の和:127161

約数の個数: 240

約数和(自身を含む): 69772770144

約数和(自身を除く): 51650115264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 14256, 15840, 17820, 23760, 28512, 35640, 47520, 71280, 127123, 142560, 254246, 381369, 508492, 635615, 762738, 1016984, 1144107, 1271230, 1398353, 1525476, 1906845, 2033968, 2288214, 2542460, 2796706, 3050952, 3432321, 3813690, 4067936, 4195059, 4576428, 5084920, 5593412, 5720535, 6101904, 6864642, 6991765, 7627380, 8390118, 9152856, 10169840, 10296963, 11186824, 11441070, 12203808, 12585177, 13729284, 13983530, 15254760, 16780236, 17161605, 18305712, 20339680, 20593926, 20975295, 22373648, 22882140, 25170354, 27458568, 27967060, 30509520, 33560472, 34323210, 36611424, 37755531, 41187852, 41950590, 44747296, 45764280, 50340708, 51484815, 54917136, 55934120, 61019040, 62925885, 67120944, 68646420, 75511062, 82375704, 83901180, 91528560, 100681416, 102969630, 109834272, 111868240, 113266593, 125851770, 134241888, 137292840, 151022124, 164751408, 167802360, 183057120, 188777655, 201362832, 205939260, 223736480, 226533186, 251703540, 274585680, 302044248, 329502816, 335604720, 377555310, 402725664, 411878520, 453066372, 503407080, 549171360, 566332965, 604088496, 671209440, 755110620, 823757040, 906132744, 1006814160, 1132665930, 1208176992, 1510221240, 1647514080, 1812265488, 2013628320, 2265331860, 3020442480, 3624530976, 4530663720, 6040884960, 9061327440, 18122654880]

約数ペア:

[(1, 18122654880), (2, 9061327440), (3, 6040884960), (4, 4530663720), (5, 3624530976), (6, 3020442480), (8, 2265331860), (9, 2013628320), (10, 1812265488), (11, 1647514080), (12, 1510221240), (15, 1208176992), (16, 1132665930), (18, 1006814160), (20, 906132744), (22, 823757040), (24, 755110620), (27, 671209440), (30, 604088496), (32, 566332965), (33, 549171360), (36, 503407080), (40, 453066372), (44, 411878520), (45, 402725664), (48, 377555310), (54, 335604720), (55, 329502816), (60, 302044248), (66, 274585680), (72, 251703540), (80, 226533186), (81, 223736480), (88, 205939260), (90, 201362832), (96, 188777655), (99, 183057120), (108, 167802360), (110, 164751408), (120, 151022124), (132, 137292840), (135, 134241888), (144, 125851770), (160, 113266593), (162, 111868240), (165, 109834272), (176, 102969630), (180, 100681416), (198, 91528560), (216, 83901180), (220, 82375704), (240, 75511062), (264, 68646420), (270, 67120944), (288, 62925885), (297, 61019040), (324, 55934120), (330, 54917136), (352, 51484815), (360, 50340708), (396, 45764280), (405, 44747296), (432, 41950590), (440, 41187852), (480, 37755531), (495, 36611424), (528, 34323210), (540, 33560472), (594, 30509520), (648, 27967060), (660, 27458568), (720, 25170354), (792, 22882140), (810, 22373648), (864, 20975295), (880, 20593926), (891, 20339680), (990, 18305712), (1056, 17161605), (1080, 16780236), (1188, 15254760), (1296, 13983530), (1320, 13729284), (1440, 12585177), (1485, 12203808), (1584, 11441070), (1620, 11186824), (1760, 10296963), (1782, 10169840), (1980, 9152856), (2160, 8390118), (2376, 7627380), (2592, 6991765), (2640, 6864642), (2970, 6101904), (3168, 5720535), (3240, 5593412), (3564, 5084920), (3960, 4576428), (4320, 4195059), (4455, 4067936), (4752, 3813690), (5280, 3432321), (5940, 3050952), (6480, 2796706), (7128, 2542460), (7920, 2288214), (8910, 2033968), (9504, 1906845), (11880, 1525476), (12960, 1398353), (14256, 1271230), (15840, 1144107), (17820, 1016984), (23760, 762738), (28512, 635615), (35640, 508492), (47520, 381369), (71280, 254246), (127123, 142560)]