21641109120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11083}}^1$

素因数の和:11224

約数の個数: 256

約数和(自身を含む): 77330851200

約数和(自身を除く): 55689742080

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, 90, 96, 108, 113, 120, 128, 135, 144, 160, 180, 192, 216, 226, 240, 270, 288, 320, 339, 360, 384, 432, 452, 480, 540, 565, 576, 640, 678, 720, 864, 904, 960, 1017, 1080, 1130, 1152, 1356, 1440, 1695, 1728, 1808, 1920, 2034, 2160, 2260, 2712, 2880, 3051, 3390, 3456, 3616, 4068, 4320, 4520, 5085, 5424, 5760, 6102, 6780, 7232, 8136, 8640, 9040, 10170, 10848, 11083, 12204, 13560, 14464, 15255, 16272, 17280, 18080, 20340, 21696, 22166, 24408, 27120, 30510, 32544, 33249, 36160, 40680, 43392, 44332, 48816, 54240, 55415, 61020, 65088, 66498, 72320, 81360, 88664, 97632, 99747, 108480, 110830, 122040, 130176, 132996, 162720, 166245, 177328, 195264, 199494, 216960, 221660, 244080, 265992, 299241, 325440, 332490, 354656, 390528, 398988, 443320, 488160, 498735, 531984, 598482, 650880, 664980, 709312, 797976, 886640, 976320, 997470, 1063968, 1196964, 1252379, 1329960, 1418624, 1496205, 1595952, 1773280, 1952640, 1994940, 2127936, 2393928, 2504758, 2659920, 2992410, 3191904, 3546560, 3757137, 3989880, 4255872, 4787856, 5009516, 5319840, 5984820, 6261895, 6383808, 7093120, 7514274, 7979760, 9575712, 10019032, 10639680, 11271411, 11969640, 12523790, 12767616, 15028548, 15959520, 18785685, 19151424, 20038064, 21279360, 22542822, 23939280, 25047580, 30057096, 31919040, 33814233, 37571370, 38302848, 40076128, 45085644, 47878560, 50095160, 56357055, 60114192, 63838080, 67628466, 75142740, 80152256, 90171288, 95757120, 100190320, 112714110, 120228384, 135256932, 150285480, 160304512, 169071165, 180342576, 191514240, 200380640, 225428220, 240456768, 270513864, 300570960, 338142330, 360685152, 400761280, 450856440, 480913536, 541027728, 601141920, 676284660, 721370304, 801522560, 901712880, 1082055456, 1202283840, 1352569320, 1442740608, 1803425760, 2164110912, 2404567680, 2705138640, 3606851520, 4328221824, 5410277280, 7213703040, 10820554560, 21641109120]

約数ペア:

[(1, 21641109120), (2, 10820554560), (3, 7213703040), (4, 5410277280), (5, 4328221824), (6, 3606851520), (8, 2705138640), (9, 2404567680), (10, 2164110912), (12, 1803425760), (15, 1442740608), (16, 1352569320), (18, 1202283840), (20, 1082055456), (24, 901712880), (27, 801522560), (30, 721370304), (32, 676284660), (36, 601141920), (40, 541027728), (45, 480913536), (48, 450856440), (54, 400761280), (60, 360685152), (64, 338142330), (72, 300570960), (80, 270513864), (90, 240456768), (96, 225428220), (108, 200380640), (113, 191514240), (120, 180342576), (128, 169071165), (135, 160304512), (144, 150285480), (160, 135256932), (180, 120228384), (192, 112714110), (216, 100190320), (226, 95757120), (240, 90171288), (270, 80152256), (288, 75142740), (320, 67628466), (339, 63838080), (360, 60114192), (384, 56357055), (432, 50095160), (452, 47878560), (480, 45085644), (540, 40076128), (565, 38302848), (576, 37571370), (640, 33814233), (678, 31919040), (720, 30057096), (864, 25047580), (904, 23939280), (960, 22542822), (1017, 21279360), (1080, 20038064), (1130, 19151424), (1152, 18785685), (1356, 15959520), (1440, 15028548), (1695, 12767616), (1728, 12523790), (1808, 11969640), (1920, 11271411), (2034, 10639680), (2160, 10019032), (2260, 9575712), (2712, 7979760), (2880, 7514274), (3051, 7093120), (3390, 6383808), (3456, 6261895), (3616, 5984820), (4068, 5319840), (4320, 5009516), (4520, 4787856), (5085, 4255872), (5424, 3989880), (5760, 3757137), (6102, 3546560), (6780, 3191904), (7232, 2992410), (8136, 2659920), (8640, 2504758), (9040, 2393928), (10170, 2127936), (10848, 1994940), (11083, 1952640), (12204, 1773280), (13560, 1595952), (14464, 1496205), (15255, 1418624), (16272, 1329960), (17280, 1252379), (18080, 1196964), (20340, 1063968), (21696, 997470), (22166, 976320), (24408, 886640), (27120, 797976), (30510, 709312), (32544, 664980), (33249, 650880), (36160, 598482), (40680, 531984), (43392, 498735), (44332, 488160), (48816, 443320), (54240, 398988), (55415, 390528), (61020, 354656), (65088, 332490), (66498, 325440), (72320, 299241), (81360, 265992), (88664, 244080), (97632, 221660), (99747, 216960), (108480, 199494), (110830, 195264), (122040, 177328), (130176, 166245), (132996, 162720)]