13825665280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 288

約数和(自身を含む): 38937120768

約数和(自身を除く): 25111455488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 103, 112, 128, 140, 142, 160, 206, 211, 224, 256, 280, 284, 320, 355, 412, 422, 448, 497, 515, 560, 568, 640, 710, 721, 824, 844, 896, 994, 1030, 1055, 1120, 1136, 1280, 1420, 1442, 1477, 1648, 1688, 1792, 1988, 2060, 2110, 2240, 2272, 2485, 2840, 2884, 2954, 3296, 3376, 3605, 3976, 4120, 4220, 4480, 4544, 4970, 5680, 5768, 5908, 6592, 6752, 7210, 7313, 7385, 7952, 8240, 8440, 8960, 9088, 9940, 11360, 11536, 11816, 13184, 13504, 14420, 14626, 14770, 14981, 15904, 16480, 16880, 18176, 19880, 21733, 22720, 23072, 23632, 26368, 27008, 28840, 29252, 29540, 29962, 31808, 32960, 33760, 36565, 39760, 43466, 45440, 46144, 47264, 51191, 54016, 57680, 58504, 59080, 59924, 63616, 65920, 67520, 73130, 74905, 79520, 86932, 90880, 92288, 94528, 102382, 104867, 108665, 115360, 117008, 118160, 119848, 127232, 131840, 135040, 146260, 149810, 152131, 159040, 173864, 184576, 189056, 204764, 209734, 217330, 230720, 234016, 236320, 239696, 255955, 270080, 292520, 299620, 304262, 318080, 347728, 378112, 409528, 419468, 434660, 461440, 468032, 472640, 479392, 511910, 524335, 585040, 599240, 608524, 636160, 695456, 760655, 819056, 838936, 869320, 922880, 936064, 945280, 958784, 1023820, 1048670, 1170080, 1198480, 1217048, 1390912, 1521310, 1543043, 1638112, 1677872, 1738640, 1872128, 1890560, 1917568, 2047640, 2097340, 2340160, 2396960, 2434096, 2781824, 3042620, 3086086, 3276224, 3355744, 3477280, 3835136, 4095280, 4194680, 4680320, 4793920, 4868192, 5563648, 6085240, 6172172, 6552448, 6711488, 6954560, 7715215, 8190560, 8389360, 9360640, 9587840, 9736384, 10801301, 12170480, 12344344, 13104896, 13422976, 13909120, 15430430, 16381120, 16778720, 19175680, 19472768, 21602602, 24340960, 24688688, 26845952, 27818240, 30860860, 32762240, 33557440, 38945536, 43205204, 48681920, 49377376, 54006505, 61721720, 65524480, 67114880, 86410408, 97363840, 98754752, 108013010, 123443440, 134229760, 172820816, 194727680, 197509504, 216026020, 246886880, 345641632, 395019008, 432052040, 493773760, 691283264, 864104080, 987547520, 1382566528, 1728208160, 1975095040, 2765133056, 3456416320, 6912832640, 13825665280]

約数ペア:

[(1, 13825665280), (2, 6912832640), (4, 3456416320), (5, 2765133056), (7, 1975095040), (8, 1728208160), (10, 1382566528), (14, 987547520), (16, 864104080), (20, 691283264), (28, 493773760), (32, 432052040), (35, 395019008), (40, 345641632), (56, 246886880), (64, 216026020), (70, 197509504), (71, 194727680), (80, 172820816), (103, 134229760), (112, 123443440), (128, 108013010), (140, 98754752), (142, 97363840), (160, 86410408), (206, 67114880), (211, 65524480), (224, 61721720), (256, 54006505), (280, 49377376), (284, 48681920), (320, 43205204), (355, 38945536), (412, 33557440), (422, 32762240), (448, 30860860), (497, 27818240), (515, 26845952), (560, 24688688), (568, 24340960), (640, 21602602), (710, 19472768), (721, 19175680), (824, 16778720), (844, 16381120), (896, 15430430), (994, 13909120), (1030, 13422976), (1055, 13104896), (1120, 12344344), (1136, 12170480), (1280, 10801301), (1420, 9736384), (1442, 9587840), (1477, 9360640), (1648, 8389360), (1688, 8190560), (1792, 7715215), (1988, 6954560), (2060, 6711488), (2110, 6552448), (2240, 6172172), (2272, 6085240), (2485, 5563648), (2840, 4868192), (2884, 4793920), (2954, 4680320), (3296, 4194680), (3376, 4095280), (3605, 3835136), (3976, 3477280), (4120, 3355744), (4220, 3276224), (4480, 3086086), (4544, 3042620), (4970, 2781824), (5680, 2434096), (5768, 2396960), (5908, 2340160), (6592, 2097340), (6752, 2047640), (7210, 1917568), (7313, 1890560), (7385, 1872128), (7952, 1738640), (8240, 1677872), (8440, 1638112), (8960, 1543043), (9088, 1521310), (9940, 1390912), (11360, 1217048), (11536, 1198480), (11816, 1170080), (13184, 1048670), (13504, 1023820), (14420, 958784), (14626, 945280), (14770, 936064), (14981, 922880), (15904, 869320), (16480, 838936), (16880, 819056), (18176, 760655), (19880, 695456), (21733, 636160), (22720, 608524), (23072, 599240), (23632, 585040), (26368, 524335), (27008, 511910), (28840, 479392), (29252, 472640), (29540, 468032), (29962, 461440), (31808, 434660), (32960, 419468), (33760, 409528), (36565, 378112), (39760, 347728), (43466, 318080), (45440, 304262), (46144, 299620), (47264, 292520), (51191, 270080), (54016, 255955), (57680, 239696), (58504, 236320), (59080, 234016), (59924, 230720), (63616, 217330), (65920, 209734), (67520, 204764), (73130, 189056), (74905, 184576), (79520, 173864), (86932, 159040), (90880, 152131), (92288, 149810), (94528, 146260), (102382, 135040), (104867, 131840), (108665, 127232), (115360, 119848), (117008, 118160)]