16809889040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 46367804592

約数和(自身を除く): 29557915552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 137, 140, 196, 226, 245, 274, 277, 280, 392, 452, 490, 548, 554, 560, 565, 685, 784, 791, 904, 959, 980, 1096, 1108, 1130, 1370, 1385, 1582, 1808, 1918, 1939, 1960, 2192, 2216, 2260, 2740, 2770, 3164, 3836, 3878, 3920, 3955, 4432, 4520, 4795, 5480, 5537, 5540, 6328, 6713, 7672, 7756, 7910, 9040, 9590, 9695, 10960, 11074, 11080, 12656, 13426, 13573, 15344, 15481, 15512, 15820, 19180, 19390, 22148, 22160, 26852, 27146, 27685, 30962, 31024, 31301, 31640, 33565, 37949, 38360, 38780, 44296, 53704, 54292, 55370, 61924, 62602, 63280, 67130, 67865, 75898, 76720, 77405, 77560, 88592, 107408, 108367, 108584, 110740, 123848, 125204, 134260, 135730, 151796, 154810, 155120, 156505, 189745, 216734, 217168, 219107, 221480, 247696, 250408, 265643, 268520, 271460, 303592, 309620, 313010, 379490, 433468, 438214, 442960, 500816, 531286, 537040, 541835, 542920, 607184, 619240, 626020, 758569, 758980, 866936, 876428, 1062572, 1083670, 1085840, 1095535, 1238480, 1252040, 1328215, 1517138, 1517960, 1533749, 1733872, 1752856, 1859501, 2125144, 2167340, 2191070, 2504080, 2656430, 3034276, 3035920, 3067498, 3505712, 3719002, 3792845, 4250288, 4288237, 4334680, 4382140, 5312860, 6068552, 6134996, 7438004, 7585690, 7668745, 8576474, 8669360, 8764280, 9297505, 10625720, 12137104, 12269992, 14876008, 15171380, 15337490, 17152948, 17528560, 18595010, 21251440, 21441185, 24539984, 29752016, 30017659, 30342760, 30674980, 34305896, 37190020, 42882370, 60035318, 60685520, 61349960, 68611792, 74380040, 85764740, 120070636, 122699920, 148760080, 150088295, 171529480, 210123613, 240141272, 300176590, 343058960, 420247226, 480282544, 600353180, 840494452, 1050618065, 1200706360, 1680988904, 2101236130, 2401412720, 3361977808, 4202472260, 8404944520, 16809889040]

約数ペア:

[(1, 16809889040), (2, 8404944520), (4, 4202472260), (5, 3361977808), (7, 2401412720), (8, 2101236130), (10, 1680988904), (14, 1200706360), (16, 1050618065), (20, 840494452), (28, 600353180), (35, 480282544), (40, 420247226), (49, 343058960), (56, 300176590), (70, 240141272), (80, 210123613), (98, 171529480), (112, 150088295), (113, 148760080), (137, 122699920), (140, 120070636), (196, 85764740), (226, 74380040), (245, 68611792), (274, 61349960), (277, 60685520), (280, 60035318), (392, 42882370), (452, 37190020), (490, 34305896), (548, 30674980), (554, 30342760), (560, 30017659), (565, 29752016), (685, 24539984), (784, 21441185), (791, 21251440), (904, 18595010), (959, 17528560), (980, 17152948), (1096, 15337490), (1108, 15171380), (1130, 14876008), (1370, 12269992), (1385, 12137104), (1582, 10625720), (1808, 9297505), (1918, 8764280), (1939, 8669360), (1960, 8576474), (2192, 7668745), (2216, 7585690), (2260, 7438004), (2740, 6134996), (2770, 6068552), (3164, 5312860), (3836, 4382140), (3878, 4334680), (3920, 4288237), (3955, 4250288), (4432, 3792845), (4520, 3719002), (4795, 3505712), (5480, 3067498), (5537, 3035920), (5540, 3034276), (6328, 2656430), (6713, 2504080), (7672, 2191070), (7756, 2167340), (7910, 2125144), (9040, 1859501), (9590, 1752856), (9695, 1733872), (10960, 1533749), (11074, 1517960), (11080, 1517138), (12656, 1328215), (13426, 1252040), (13573, 1238480), (15344, 1095535), (15481, 1085840), (15512, 1083670), (15820, 1062572), (19180, 876428), (19390, 866936), (22148, 758980), (22160, 758569), (26852, 626020), (27146, 619240), (27685, 607184), (30962, 542920), (31024, 541835), (31301, 537040), (31640, 531286), (33565, 500816), (37949, 442960), (38360, 438214), (38780, 433468), (44296, 379490), (53704, 313010), (54292, 309620), (55370, 303592), (61924, 271460), (62602, 268520), (63280, 265643), (67130, 250408), (67865, 247696), (75898, 221480), (76720, 219107), (77405, 217168), (77560, 216734), (88592, 189745), (107408, 156505), (108367, 155120), (108584, 154810), (110740, 151796), (123848, 135730), (125204, 134260)]