20141576640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8011}}^1$

素因数の和:8137

約数の個数: 280

約数和(自身を含む): 72394797552

約数和(自身を除く): 52253220912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 192, 194, 216, 240, 270, 288, 291, 320, 324, 360, 388, 405, 432, 480, 485, 540, 576, 582, 648, 720, 776, 810, 864, 873, 960, 970, 1080, 1164, 1296, 1440, 1455, 1552, 1620, 1728, 1746, 1940, 2160, 2328, 2592, 2619, 2880, 2910, 3104, 3240, 3492, 3880, 4320, 4365, 4656, 5184, 5238, 5820, 6208, 6480, 6984, 7760, 7857, 8011, 8640, 8730, 9312, 10476, 11640, 12960, 13095, 13968, 15520, 15714, 16022, 17460, 18624, 20952, 23280, 24033, 25920, 26190, 27936, 31040, 31428, 32044, 34920, 39285, 40055, 41904, 46560, 48066, 52380, 55872, 62856, 64088, 69840, 72099, 78570, 80110, 83808, 93120, 96132, 104760, 120165, 125712, 128176, 139680, 144198, 157140, 160220, 167616, 192264, 209520, 216297, 240330, 251424, 256352, 279360, 288396, 314280, 320440, 360495, 384528, 419040, 432594, 480660, 502848, 512704, 576792, 628560, 640880, 648891, 720990, 769056, 777067, 838080, 865188, 961320, 1081485, 1153584, 1257120, 1281760, 1297782, 1441980, 1538112, 1554134, 1730376, 1922640, 2162970, 2307168, 2331201, 2514240, 2563520, 2595564, 2883960, 3108268, 3244455, 3460752, 3845280, 3885335, 4325940, 4614336, 4662402, 5191128, 5767920, 6216536, 6488910, 6921504, 6993603, 7690560, 7770670, 8651880, 9324804, 10382256, 11535840, 11656005, 12433072, 12977820, 13843008, 13987206, 15541340, 17303760, 18649608, 20764512, 20980809, 23071680, 23312010, 24866144, 25955640, 27974412, 31082680, 34607520, 34968015, 37299216, 41529024, 41961618, 46624020, 49732288, 51911280, 55948824, 62165360, 62942427, 69215040, 69936030, 74598432, 83923236, 93248040, 103822560, 104904045, 111897648, 124330720, 125884854, 139872060, 149196864, 167846472, 186496080, 207645120, 209808090, 223795296, 248661440, 251769708, 279744120, 314712135, 335692944, 372992160, 419616180, 447590592, 503539416, 559488240, 629424270, 671385888, 745984320, 839232360, 1007078832, 1118976480, 1258848540, 1342771776, 1678464720, 2014157664, 2237952960, 2517697080, 3356929440, 4028315328, 5035394160, 6713858880, 10070788320, 20141576640]

約数ペア:

[(1, 20141576640), (2, 10070788320), (3, 6713858880), (4, 5035394160), (5, 4028315328), (6, 3356929440), (8, 2517697080), (9, 2237952960), (10, 2014157664), (12, 1678464720), (15, 1342771776), (16, 1258848540), (18, 1118976480), (20, 1007078832), (24, 839232360), (27, 745984320), (30, 671385888), (32, 629424270), (36, 559488240), (40, 503539416), (45, 447590592), (48, 419616180), (54, 372992160), (60, 335692944), (64, 314712135), (72, 279744120), (80, 251769708), (81, 248661440), (90, 223795296), (96, 209808090), (97, 207645120), (108, 186496080), (120, 167846472), (135, 149196864), (144, 139872060), (160, 125884854), (162, 124330720), (180, 111897648), (192, 104904045), (194, 103822560), (216, 93248040), (240, 83923236), (270, 74598432), (288, 69936030), (291, 69215040), (320, 62942427), (324, 62165360), (360, 55948824), (388, 51911280), (405, 49732288), (432, 46624020), (480, 41961618), (485, 41529024), (540, 37299216), (576, 34968015), (582, 34607520), (648, 31082680), (720, 27974412), (776, 25955640), (810, 24866144), (864, 23312010), (873, 23071680), (960, 20980809), (970, 20764512), (1080, 18649608), (1164, 17303760), (1296, 15541340), (1440, 13987206), (1455, 13843008), (1552, 12977820), (1620, 12433072), (1728, 11656005), (1746, 11535840), (1940, 10382256), (2160, 9324804), (2328, 8651880), (2592, 7770670), (2619, 7690560), (2880, 6993603), (2910, 6921504), (3104, 6488910), (3240, 6216536), (3492, 5767920), (3880, 5191128), (4320, 4662402), (4365, 4614336), (4656, 4325940), (5184, 3885335), (5238, 3845280), (5820, 3460752), (6208, 3244455), (6480, 3108268), (6984, 2883960), (7760, 2595564), (7857, 2563520), (8011, 2514240), (8640, 2331201), (8730, 2307168), (9312, 2162970), (10476, 1922640), (11640, 1730376), (12960, 1554134), (13095, 1538112), (13968, 1441980), (15520, 1297782), (15714, 1281760), (16022, 1257120), (17460, 1153584), (18624, 1081485), (20952, 961320), (23280, 865188), (24033, 838080), (25920, 777067), (26190, 769056), (27936, 720990), (31040, 648891), (31428, 640880), (32044, 628560), (34920, 576792), (39285, 512704), (40055, 502848), (41904, 480660), (46560, 432594), (48066, 419040), (52380, 384528), (55872, 360495), (62856, 320440), (64088, 314280), (69840, 288396), (72099, 279360), (78570, 256352), (80110, 251424), (83808, 240330), (93120, 216297), (96132, 209520), (104760, 192264), (120165, 167616), (125712, 160220), (128176, 157140), (139680, 144198)]