18848026080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111871}}^1$

素因数の和:111911

約数の個数: 240

約数和(自身を含む): 71635221504

約数和(自身を除く): 52787195424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 16848, 18720, 21060, 28080, 33696, 42120, 56160, 84240, 111871, 168480, 223742, 335613, 447484, 559355, 671226, 894968, 1006839, 1118710, 1342452, 1454323, 1678065, 1789936, 2013678, 2237420, 2684904, 2908646, 3020517, 3356130, 3579872, 4027356, 4362969, 4474840, 5034195, 5369808, 5817292, 6041034, 6712260, 7271615, 8054712, 8725938, 8949680, 9061551, 10068390, 10739616, 11634584, 12082068, 13088907, 13424520, 14543230, 15102585, 16109424, 17451876, 17899360, 18123102, 20136780, 21814845, 23269168, 24164136, 26177814, 26849040, 29086460, 30205170, 32218848, 34903752, 36246204, 39266721, 40273560, 43629690, 45307755, 46538336, 48328272, 52355628, 53698080, 58172920, 60410340, 65444535, 69807504, 72492408, 78533442, 80547120, 87259380, 90615510, 96656544, 104711256, 116345840, 117800163, 120820680, 130889070, 139615008, 144984816, 157066884, 161094240, 174518760, 181231020, 196333605, 209422512, 232691680, 235600326, 241641360, 261778140, 289969632, 314133768, 349037520, 362462040, 392667210, 418845024, 471200652, 483282720, 523556280, 589000815, 628267536, 698075040, 724924080, 785334420, 942401304, 1047112560, 1178001630, 1256535072, 1449848160, 1570668840, 1884802608, 2094225120, 2356003260, 3141337680, 3769605216, 4712006520, 6282675360, 9424013040, 18848026080]

約数ペア:

[(1, 18848026080), (2, 9424013040), (3, 6282675360), (4, 4712006520), (5, 3769605216), (6, 3141337680), (8, 2356003260), (9, 2094225120), (10, 1884802608), (12, 1570668840), (13, 1449848160), (15, 1256535072), (16, 1178001630), (18, 1047112560), (20, 942401304), (24, 785334420), (26, 724924080), (27, 698075040), (30, 628267536), (32, 589000815), (36, 523556280), (39, 483282720), (40, 471200652), (45, 418845024), (48, 392667210), (52, 362462040), (54, 349037520), (60, 314133768), (65, 289969632), (72, 261778140), (78, 241641360), (80, 235600326), (81, 232691680), (90, 209422512), (96, 196333605), (104, 181231020), (108, 174518760), (117, 161094240), (120, 157066884), (130, 144984816), (135, 139615008), (144, 130889070), (156, 120820680), (160, 117800163), (162, 116345840), (180, 104711256), (195, 96656544), (208, 90615510), (216, 87259380), (234, 80547120), (240, 78533442), (260, 72492408), (270, 69807504), (288, 65444535), (312, 60410340), (324, 58172920), (351, 53698080), (360, 52355628), (390, 48328272), (405, 46538336), (416, 45307755), (432, 43629690), (468, 40273560), (480, 39266721), (520, 36246204), (540, 34903752), (585, 32218848), (624, 30205170), (648, 29086460), (702, 26849040), (720, 26177814), (780, 24164136), (810, 23269168), (864, 21814845), (936, 20136780), (1040, 18123102), (1053, 17899360), (1080, 17451876), (1170, 16109424), (1248, 15102585), (1296, 14543230), (1404, 13424520), (1440, 13088907), (1560, 12082068), (1620, 11634584), (1755, 10739616), (1872, 10068390), (2080, 9061551), (2106, 8949680), (2160, 8725938), (2340, 8054712), (2592, 7271615), (2808, 6712260), (3120, 6041034), (3240, 5817292), (3510, 5369808), (3744, 5034195), (4212, 4474840), (4320, 4362969), (4680, 4027356), (5265, 3579872), (5616, 3356130), (6240, 3020517), (6480, 2908646), (7020, 2684904), (8424, 2237420), (9360, 2013678), (10530, 1789936), (11232, 1678065), (12960, 1454323), (14040, 1342452), (16848, 1118710), (18720, 1006839), (21060, 894968), (28080, 671226), (33696, 559355), (42120, 447484), (56160, 335613), (84240, 223742), (111871, 168480)]