21825507840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91673}}^1$

素因数の和:91730

約数の個数: 160

約数和(自身を含む): 72024961536

約数和(自身を除く): 50199453696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 91673, 119040, 183346, 238080, 275019, 366692, 458365, 550038, 733384, 916730, 1100076, 1375095, 1466768, 1833460, 2200152, 2750190, 2841863, 2933536, 3666920, 4400304, 5500380, 5683726, 5867072, 7333840, 8525589, 8800608, 11000760, 11367452, 11734144, 14209315, 14667680, 17051178, 17601216, 22001520, 22734904, 23468288, 28418630, 29335360, 34102356, 35202432, 42627945, 44003040, 45469808, 46936576, 56837260, 58670720, 68204712, 70404864, 85255890, 88006080, 90939616, 113674520, 117341440, 136409424, 140809728, 170511780, 176012160, 181879232, 227349040, 234682880, 272818848, 341023560, 352024320, 363758464, 454698080, 545637696, 682047120, 704048640, 727516928, 909396160, 1091275392, 1364094240, 1455033856, 1818792320, 2182550784, 2728188480, 3637584640, 4365101568, 5456376960, 7275169280, 10912753920, 21825507840]

約数ペア:

[(1, 21825507840), (2, 10912753920), (3, 7275169280), (4, 5456376960), (5, 4365101568), (6, 3637584640), (8, 2728188480), (10, 2182550784), (12, 1818792320), (15, 1455033856), (16, 1364094240), (20, 1091275392), (24, 909396160), (30, 727516928), (31, 704048640), (32, 682047120), (40, 545637696), (48, 454698080), (60, 363758464), (62, 352024320), (64, 341023560), (80, 272818848), (93, 234682880), (96, 227349040), (120, 181879232), (124, 176012160), (128, 170511780), (155, 140809728), (160, 136409424), (186, 117341440), (192, 113674520), (240, 90939616), (248, 88006080), (256, 85255890), (310, 70404864), (320, 68204712), (372, 58670720), (384, 56837260), (465, 46936576), (480, 45469808), (496, 44003040), (512, 42627945), (620, 35202432), (640, 34102356), (744, 29335360), (768, 28418630), (930, 23468288), (960, 22734904), (992, 22001520), (1240, 17601216), (1280, 17051178), (1488, 14667680), (1536, 14209315), (1860, 11734144), (1920, 11367452), (1984, 11000760), (2480, 8800608), (2560, 8525589), (2976, 7333840), (3720, 5867072), (3840, 5683726), (3968, 5500380), (4960, 4400304), (5952, 3666920), (7440, 2933536), (7680, 2841863), (7936, 2750190), (9920, 2200152), (11904, 1833460), (14880, 1466768), (15872, 1375095), (19840, 1100076), (23808, 916730), (29760, 733384), (39680, 550038), (47616, 458365), (59520, 366692), (79360, 275019), (91673, 238080), (119040, 183346)]