18043277280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{27259}}^1$

素因数の和:27481

約数の個数: 192

約数和(自身を含む): 65287918080

約数和(自身を除く): 47244640800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 197, 210, 224, 240, 280, 336, 394, 420, 480, 560, 591, 672, 788, 840, 985, 1120, 1182, 1379, 1576, 1680, 1970, 2364, 2758, 2955, 3152, 3360, 3940, 4137, 4728, 5516, 5910, 6304, 6895, 7880, 8274, 9456, 11032, 11820, 13790, 15760, 16548, 18912, 20685, 22064, 23640, 27259, 27580, 31520, 33096, 41370, 44128, 47280, 54518, 55160, 66192, 81777, 82740, 94560, 109036, 110320, 132384, 136295, 163554, 165480, 190813, 218072, 220640, 272590, 327108, 330960, 381626, 408885, 436144, 545180, 572439, 654216, 661920, 763252, 817770, 872288, 954065, 1090360, 1144878, 1308432, 1526504, 1635540, 1908130, 2180720, 2289756, 2616864, 2862195, 3053008, 3271080, 3816260, 4361440, 4579512, 5370023, 5724390, 6106016, 6542160, 7632520, 9159024, 10740046, 11448780, 13084320, 15265040, 16110069, 18318048, 21480092, 22897560, 26850115, 30530080, 32220138, 37590161, 42960184, 45795120, 53700230, 64440276, 75180322, 80550345, 85920368, 91590240, 107400460, 112770483, 128880552, 150360644, 161100690, 171840736, 187950805, 214800920, 225540966, 257761104, 300721288, 322201380, 375901610, 429601840, 451081932, 515522208, 563852415, 601442576, 644402760, 751803220, 859203680, 902163864, 1127704830, 1202885152, 1288805520, 1503606440, 1804327728, 2255409660, 2577611040, 3007212880, 3608655456, 4510819320, 6014425760, 9021638640, 18043277280]

約数ペア:

[(1, 18043277280), (2, 9021638640), (3, 6014425760), (4, 4510819320), (5, 3608655456), (6, 3007212880), (7, 2577611040), (8, 2255409660), (10, 1804327728), (12, 1503606440), (14, 1288805520), (15, 1202885152), (16, 1127704830), (20, 902163864), (21, 859203680), (24, 751803220), (28, 644402760), (30, 601442576), (32, 563852415), (35, 515522208), (40, 451081932), (42, 429601840), (48, 375901610), (56, 322201380), (60, 300721288), (70, 257761104), (80, 225540966), (84, 214800920), (96, 187950805), (105, 171840736), (112, 161100690), (120, 150360644), (140, 128880552), (160, 112770483), (168, 107400460), (197, 91590240), (210, 85920368), (224, 80550345), (240, 75180322), (280, 64440276), (336, 53700230), (394, 45795120), (420, 42960184), (480, 37590161), (560, 32220138), (591, 30530080), (672, 26850115), (788, 22897560), (840, 21480092), (985, 18318048), (1120, 16110069), (1182, 15265040), (1379, 13084320), (1576, 11448780), (1680, 10740046), (1970, 9159024), (2364, 7632520), (2758, 6542160), (2955, 6106016), (3152, 5724390), (3360, 5370023), (3940, 4579512), (4137, 4361440), (4728, 3816260), (5516, 3271080), (5910, 3053008), (6304, 2862195), (6895, 2616864), (7880, 2289756), (8274, 2180720), (9456, 1908130), (11032, 1635540), (11820, 1526504), (13790, 1308432), (15760, 1144878), (16548, 1090360), (18912, 954065), (20685, 872288), (22064, 817770), (23640, 763252), (27259, 661920), (27580, 654216), (31520, 572439), (33096, 545180), (41370, 436144), (44128, 408885), (47280, 381626), (54518, 330960), (55160, 327108), (66192, 272590), (81777, 220640), (82740, 218072), (94560, 190813), (109036, 165480), (110320, 163554), (132384, 136295)]