20217643600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 480

約数和(自身を含む): 63145172736

約数和(自身を除く): 42927529136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 80, 88, 100, 110, 112, 113, 140, 148, 154, 157, 175, 176, 185, 200, 220, 226, 259, 275, 280, 296, 308, 314, 350, 370, 385, 400, 407, 440, 452, 518, 550, 560, 565, 592, 616, 628, 700, 740, 770, 785, 791, 814, 880, 904, 925, 1036, 1099, 1100, 1130, 1232, 1243, 1256, 1295, 1400, 1480, 1540, 1570, 1582, 1628, 1727, 1808, 1850, 1925, 2035, 2072, 2198, 2200, 2260, 2486, 2512, 2590, 2800, 2825, 2849, 2960, 3080, 3140, 3164, 3256, 3454, 3700, 3850, 3925, 3955, 4070, 4144, 4181, 4396, 4400, 4520, 4972, 5180, 5495, 5650, 5698, 5809, 6160, 6215, 6280, 6328, 6475, 6512, 6908, 7400, 7700, 7850, 7910, 8140, 8362, 8635, 8701, 8792, 9040, 9944, 10175, 10360, 10990, 11300, 11396, 11618, 12089, 12430, 12560, 12656, 12950, 13816, 14245, 14800, 15400, 15700, 15820, 16280, 16724, 17270, 17402, 17584, 17741, 19775, 19888, 20350, 20720, 20905, 21980, 22600, 22792, 23236, 24178, 24860, 25900, 27475, 27632, 28490, 29045, 29267, 30800, 31075, 31400, 31640, 32560, 33448, 34540, 34804, 35482, 39550, 40663, 40700, 41810, 43175, 43505, 43960, 45200, 45584, 45991, 46472, 48356, 49720, 51800, 54950, 56980, 58090, 58534, 60445, 62150, 62800, 63280, 63899, 66896, 69080, 69608, 70964, 71225, 79100, 81326, 81400, 83620, 86350, 87010, 87920, 88705, 91982, 92944, 96712, 99440, 103600, 104525, 109900, 113960, 116180, 117068, 120890, 124187, 124300, 127798, 138160, 139216, 141928, 142450, 145225, 146335, 158200, 162652, 162800, 167240, 172700, 174020, 177410, 183964, 193424, 195151, 203315, 209050, 217525, 219800, 227920, 229955, 232360, 234136, 241780, 248374, 248600, 255596, 283856, 284900, 290450, 292670, 302225, 316400, 319495, 321937, 325304, 334480, 345400, 348040, 354820, 367928, 390302, 406630, 418100, 435050, 439600, 443525, 447293, 459910, 464720, 468272, 483560, 496748, 497200, 511192, 569800, 580900, 585340, 604450, 620935, 638990, 643874, 650608, 656417, 690800, 696080, 709640, 731675, 735856, 780604, 813260, 836200, 870100, 887050, 894586, 919820, 967120, 975755, 993496, 1016575, 1022384, 1139600, 1149775, 1161800, 1170680, 1208900, 1241870, 1277980, 1287748, 1312834, 1366057, 1419280, 1463350, 1561208, 1597475, 1609685, 1626520, 1672400, 1740200, 1774100, 1789172, 1839640, 1951510, 1986992, 2033150, 2236465, 2299550, 2323600, 2341360, 2417800, 2483740, 2555960, 2575496, 2625668, 2732114, 2926700, 3104675, 3122416, 3194950, 3219370, 3253040, 3282085, 3480400, 3548200, 3578344, 3679280, 3903020, 4066300, 4472930, 4594919, 4599100, 4835600, 4878775, 4967480, 5111920, 5150992, 5251336, 5464228, 5853400, 6209350, 6389900, 6438740, 6564170, 6830285, 7096400, 7156688, 7220587, 7806040, 8048425, 8132600, 8945860, 9189838, 9198200, 9757550, 9934960, 10502672, 10928456, 11182325, 11706800, 12418700, 12779800, 12877480, 13128340, 13660570, 14441174, 15612080, 16096850, 16265200, 16410425, 17891720, 18379676, 18396400, 19515100, 21856912, 22364650, 22974595, 24837400, 25559600, 25754960, 26256680, 27321140, 28882348, 32193700, 32820850, 34151425, 35783440, 36102935, 36759352, 39030200, 44729300, 45949190, 49674800, 50544109, 52513360, 54642280, 57764696, 64387400, 65641700, 68302850, 72205870, 73518704, 78060400, 89458600, 91898380, 101088218, 109284560, 114872975, 115529392, 128774800, 131283400, 136605700, 144411740, 178917200, 180514675, 183796760, 202176436, 229745950, 252720545, 262566800, 273211400, 288823480, 361029350, 367593520, 404352872, 459491900, 505441090, 546422800, 577646960, 722058700, 808705744, 918983800, 1010882180, 1263602725, 1444117400, 1837967600, 2021764360, 2527205450, 2888234800, 4043528720, 5054410900, 10108821800, 20217643600]

約数ペア:

[(1, 20217643600), (2, 10108821800), (4, 5054410900), (5, 4043528720), (7, 2888234800), (8, 2527205450), (10, 2021764360), (11, 1837967600), (14, 1444117400), (16, 1263602725), (20, 1010882180), (22, 918983800), (25, 808705744), (28, 722058700), (35, 577646960), (37, 546422800), (40, 505441090), (44, 459491900), (50, 404352872), (55, 367593520), (56, 361029350), (70, 288823480), (74, 273211400), (77, 262566800), (80, 252720545), (88, 229745950), (100, 202176436), (110, 183796760), (112, 180514675), (113, 178917200), (140, 144411740), (148, 136605700), (154, 131283400), (157, 128774800), (175, 115529392), (176, 114872975), (185, 109284560), (200, 101088218), (220, 91898380), (226, 89458600), (259, 78060400), (275, 73518704), (280, 72205870), (296, 68302850), (308, 65641700), (314, 64387400), (350, 57764696), (370, 54642280), (385, 52513360), (400, 50544109), (407, 49674800), (440, 45949190), (452, 44729300), (518, 39030200), (550, 36759352), (560, 36102935), (565, 35783440), (592, 34151425), (616, 32820850), (628, 32193700), (700, 28882348), (740, 27321140), (770, 26256680), (785, 25754960), (791, 25559600), (814, 24837400), (880, 22974595), (904, 22364650), (925, 21856912), (1036, 19515100), (1099, 18396400), (1100, 18379676), (1130, 17891720), (1232, 16410425), (1243, 16265200), (1256, 16096850), (1295, 15612080), (1400, 14441174), (1480, 13660570), (1540, 13128340), (1570, 12877480), (1582, 12779800), (1628, 12418700), (1727, 11706800), (1808, 11182325), (1850, 10928456), (1925, 10502672), (2035, 9934960), (2072, 9757550), (2198, 9198200), (2200, 9189838), (2260, 8945860), (2486, 8132600), (2512, 8048425), (2590, 7806040), (2800, 7220587), (2825, 7156688), (2849, 7096400), (2960, 6830285), (3080, 6564170), (3140, 6438740), (3164, 6389900), (3256, 6209350), (3454, 5853400), (3700, 5464228), (3850, 5251336), (3925, 5150992), (3955, 5111920), (4070, 4967480), (4144, 4878775), (4181, 4835600), (4396, 4599100), (4400, 4594919), (4520, 4472930), (4972, 4066300), (5180, 3903020), (5495, 3679280), (5650, 3578344), (5698, 3548200), (5809, 3480400), (6160, 3282085), (6215, 3253040), (6280, 3219370), (6328, 3194950), (6475, 3122416), (6512, 3104675), (6908, 2926700), (7400, 2732114), (7700, 2625668), (7850, 2575496), (7910, 2555960), (8140, 2483740), (8362, 2417800), (8635, 2341360), (8701, 2323600), (8792, 2299550), (9040, 2236465), (9944, 2033150), (10175, 1986992), (10360, 1951510), (10990, 1839640), (11300, 1789172), (11396, 1774100), (11618, 1740200), (12089, 1672400), (12430, 1626520), (12560, 1609685), (12656, 1597475), (12950, 1561208), (13816, 1463350), (14245, 1419280), (14800, 1366057), (15400, 1312834), (15700, 1287748), (15820, 1277980), (16280, 1241870), (16724, 1208900), (17270, 1170680), (17402, 1161800), (17584, 1149775), (17741, 1139600), (19775, 1022384), (19888, 1016575), (20350, 993496), (20720, 975755), (20905, 967120), (21980, 919820), (22600, 894586), (22792, 887050), (23236, 870100), (24178, 836200), (24860, 813260), (25900, 780604), (27475, 735856), (27632, 731675), (28490, 709640), (29045, 696080), (29267, 690800), (30800, 656417), (31075, 650608), (31400, 643874), (31640, 638990), (32560, 620935), (33448, 604450), (34540, 585340), (34804, 580900), (35482, 569800), (39550, 511192), (40663, 497200), (40700, 496748), (41810, 483560), (43175, 468272), (43505, 464720), (43960, 459910), (45200, 447293), (45584, 443525), (45991, 439600), (46472, 435050), (48356, 418100), (49720, 406630), (51800, 390302), (54950, 367928), (56980, 354820), (58090, 348040), (58534, 345400), (60445, 334480), (62150, 325304), (62800, 321937), (63280, 319495), (63899, 316400), (66896, 302225), (69080, 292670), (69608, 290450), (70964, 284900), (71225, 283856), (79100, 255596), (81326, 248600), (81400, 248374), (83620, 241780), (86350, 234136), (87010, 232360), (87920, 229955), (88705, 227920), (91982, 219800), (92944, 217525), (96712, 209050), (99440, 203315), (103600, 195151), (104525, 193424), (109900, 183964), (113960, 177410), (116180, 174020), (117068, 172700), (120890, 167240), (124187, 162800), (124300, 162652), (127798, 158200), (138160, 146335), (139216, 145225), (141928, 142450)]