18818537760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3189

約数の個数: 384

約数和(自身を含む): 72425041920

約数和(自身を除く): 53606504160

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, 88, 90, 96, 99, 108, 110, 120, 131, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 262, 264, 270, 288, 297, 330, 352, 360, 393, 396, 432, 440, 480, 495, 524, 528, 540, 594, 655, 660, 720, 786, 792, 864, 880, 990, 1048, 1056, 1080, 1179, 1188, 1310, 1320, 1440, 1441, 1485, 1572, 1584, 1760, 1965, 1980, 2096, 2160, 2358, 2376, 2620, 2640, 2882, 2970, 3023, 3144, 3168, 3537, 3930, 3960, 4192, 4320, 4323, 4716, 4752, 5240, 5280, 5764, 5895, 5940, 6046, 6288, 7074, 7205, 7860, 7920, 8646, 9069, 9432, 9504, 10480, 11528, 11790, 11880, 12092, 12576, 12969, 14148, 14410, 15115, 15720, 15840, 17292, 17685, 18138, 18864, 20960, 21615, 23056, 23580, 23760, 24184, 25938, 27207, 28296, 28820, 30230, 31440, 33253, 34584, 35370, 36276, 37728, 38907, 43230, 45345, 46112, 47160, 47520, 48368, 51876, 54414, 56592, 57640, 60460, 62880, 64845, 66506, 69168, 70740, 72552, 77814, 81621, 86460, 90690, 94320, 96736, 99759, 103752, 108828, 113184, 115280, 120920, 129690, 133012, 136035, 138336, 141480, 145104, 155628, 163242, 166265, 172920, 181380, 188640, 194535, 199518, 207504, 217656, 230560, 241840, 259380, 266024, 272070, 282960, 290208, 299277, 311256, 326484, 332530, 345840, 362760, 389070, 396013, 399036, 408105, 415008, 435312, 483680, 498795, 518760, 532048, 544140, 565920, 598554, 622512, 652968, 665060, 691680, 725520, 778140, 792026, 798072, 816210, 870624, 897831, 997590, 1037520, 1064096, 1088280, 1188039, 1197108, 1245024, 1305936, 1330120, 1451040, 1496385, 1556280, 1584052, 1596144, 1632420, 1795662, 1980065, 1995180, 2075040, 2176560, 2376078, 2394216, 2611872, 2660240, 2992770, 3112560, 3168104, 3192288, 3264840, 3564117, 3591324, 3960130, 3990360, 4353120, 4356143, 4489155, 4752156, 4788432, 5320480, 5940195, 5985540, 6225120, 6336208, 6529680, 7128234, 7182648, 7920260, 7980720, 8712286, 8978310, 9504312, 9576864, 10692351, 11880390, 11971080, 12672416, 13059360, 13068429, 14256468, 14365296, 15840520, 15961440, 17424572, 17820585, 17956620, 19008624, 21384702, 21780715, 23760780, 23942160, 26136858, 28512936, 28730592, 31681040, 34849144, 35641170, 35913240, 38017248, 39205287, 42769404, 43561430, 47521560, 47884320, 52273716, 53461755, 57025872, 63362080, 65342145, 69698288, 71282340, 71826480, 78410574, 85538808, 87122860, 95043120, 104547432, 106923510, 114051744, 117615861, 130684290, 139396576, 142564680, 143652960, 156821148, 171077616, 174245720, 190086240, 196026435, 209094864, 213847020, 235231722, 261368580, 285129360, 313642296, 342155232, 348491440, 392052870, 418189728, 427694040, 470463444, 522737160, 570258720, 588079305, 627284592, 696982880, 784105740, 855388080, 940926888, 1045474320, 1176158610, 1254569184, 1568211480, 1710776160, 1881853776, 2090948640, 2352317220, 3136422960, 3763707552, 4704634440, 6272845920, 9409268880, 18818537760]

約数ペア:

[(1, 18818537760), (2, 9409268880), (3, 6272845920), (4, 4704634440), (5, 3763707552), (6, 3136422960), (8, 2352317220), (9, 2090948640), (10, 1881853776), (11, 1710776160), (12, 1568211480), (15, 1254569184), (16, 1176158610), (18, 1045474320), (20, 940926888), (22, 855388080), (24, 784105740), (27, 696982880), (30, 627284592), (32, 588079305), (33, 570258720), (36, 522737160), (40, 470463444), (44, 427694040), (45, 418189728), (48, 392052870), (54, 348491440), (55, 342155232), (60, 313642296), (66, 285129360), (72, 261368580), (80, 235231722), (88, 213847020), (90, 209094864), (96, 196026435), (99, 190086240), (108, 174245720), (110, 171077616), (120, 156821148), (131, 143652960), (132, 142564680), (135, 139396576), (144, 130684290), (160, 117615861), (165, 114051744), (176, 106923510), (180, 104547432), (198, 95043120), (216, 87122860), (220, 85538808), (240, 78410574), (262, 71826480), (264, 71282340), (270, 69698288), (288, 65342145), (297, 63362080), (330, 57025872), (352, 53461755), (360, 52273716), (393, 47884320), (396, 47521560), (432, 43561430), (440, 42769404), (480, 39205287), (495, 38017248), (524, 35913240), (528, 35641170), (540, 34849144), (594, 31681040), (655, 28730592), (660, 28512936), (720, 26136858), (786, 23942160), (792, 23760780), (864, 21780715), (880, 21384702), (990, 19008624), (1048, 17956620), (1056, 17820585), (1080, 17424572), (1179, 15961440), (1188, 15840520), (1310, 14365296), (1320, 14256468), (1440, 13068429), (1441, 13059360), (1485, 12672416), (1572, 11971080), (1584, 11880390), (1760, 10692351), (1965, 9576864), (1980, 9504312), (2096, 8978310), (2160, 8712286), (2358, 7980720), (2376, 7920260), (2620, 7182648), (2640, 7128234), (2882, 6529680), (2970, 6336208), (3023, 6225120), (3144, 5985540), (3168, 5940195), (3537, 5320480), (3930, 4788432), (3960, 4752156), (4192, 4489155), (4320, 4356143), (4323, 4353120), (4716, 3990360), (4752, 3960130), (5240, 3591324), (5280, 3564117), (5764, 3264840), (5895, 3192288), (5940, 3168104), (6046, 3112560), (6288, 2992770), (7074, 2660240), (7205, 2611872), (7860, 2394216), (7920, 2376078), (8646, 2176560), (9069, 2075040), (9432, 1995180), (9504, 1980065), (10480, 1795662), (11528, 1632420), (11790, 1596144), (11880, 1584052), (12092, 1556280), (12576, 1496385), (12969, 1451040), (14148, 1330120), (14410, 1305936), (15115, 1245024), (15720, 1197108), (15840, 1188039), (17292, 1088280), (17685, 1064096), (18138, 1037520), (18864, 997590), (20960, 897831), (21615, 870624), (23056, 816210), (23580, 798072), (23760, 792026), (24184, 778140), (25938, 725520), (27207, 691680), (28296, 665060), (28820, 652968), (30230, 622512), (31440, 598554), (33253, 565920), (34584, 544140), (35370, 532048), (36276, 518760), (37728, 498795), (38907, 483680), (43230, 435312), (45345, 415008), (46112, 408105), (47160, 399036), (47520, 396013), (48368, 389070), (51876, 362760), (54414, 345840), (56592, 332530), (57640, 326484), (60460, 311256), (62880, 299277), (64845, 290208), (66506, 282960), (69168, 272070), (70740, 266024), (72552, 259380), (77814, 241840), (81621, 230560), (86460, 217656), (90690, 207504), (94320, 199518), (96736, 194535), (99759, 188640), (103752, 181380), (108828, 172920), (113184, 166265), (115280, 163242), (120920, 155628), (129690, 145104), (133012, 141480), (136035, 138336)]