21243772440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{10141}}^1$

素因数の和:10215

約数の個数: 288

約数和(自身を含む): 78743705040

約数和(自身を除く): 57499932600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 529, 552, 660, 690, 759, 792, 828, 920, 990, 1012, 1035, 1058, 1265, 1320, 1380, 1518, 1587, 1656, 1980, 2024, 2070, 2116, 2277, 2530, 2645, 2760, 3036, 3174, 3795, 3960, 4140, 4232, 4554, 4761, 5060, 5290, 5819, 6072, 6348, 7590, 7935, 8280, 9108, 9522, 10120, 10141, 10580, 11385, 11638, 12696, 15180, 15870, 17457, 18216, 19044, 20282, 21160, 22770, 23276, 23805, 29095, 30360, 30423, 31740, 34914, 38088, 40564, 45540, 46552, 47610, 50705, 52371, 58190, 60846, 63480, 69828, 81128, 87285, 91080, 91269, 95220, 101410, 104742, 111551, 116380, 121692, 139656, 152115, 174570, 182538, 190440, 202820, 209484, 223102, 232760, 233243, 243384, 261855, 304230, 334653, 349140, 365076, 405640, 418968, 446204, 456345, 466486, 523710, 557755, 608460, 669306, 698280, 699729, 730152, 892408, 912690, 932972, 1003959, 1047420, 1115510, 1166215, 1216920, 1338612, 1399458, 1673265, 1825380, 1865944, 2007918, 2094840, 2099187, 2231020, 2332430, 2565673, 2677224, 2798916, 3346530, 3498645, 3650760, 4015836, 4198374, 4462040, 4664860, 5019795, 5131346, 5364589, 5597832, 6693060, 6997290, 7697019, 8031672, 8396748, 9329720, 10039590, 10262692, 10495935, 10729178, 12828365, 13386120, 13994580, 15394038, 16093767, 16793496, 20079180, 20525384, 20991870, 21458356, 23091057, 25656730, 26822945, 27989160, 30788076, 32187534, 38485095, 40158360, 41983740, 42916712, 46182114, 48281301, 51313460, 53645890, 59010479, 61576152, 64375068, 76970190, 80468835, 83967480, 92364228, 96562602, 102626920, 107291780, 115455285, 118020958, 128750136, 153940380, 160937670, 177031437, 184728456, 193125204, 214583560, 230910570, 236041916, 241406505, 295052395, 307880760, 321875340, 354062874, 386250408, 461821140, 472083832, 482813010, 531094311, 590104790, 643750680, 708125748, 885157185, 923642280, 965626020, 1062188622, 1180209580, 1416251496, 1770314370, 1931252040, 2124377244, 2360419160, 2655471555, 3540628740, 4248754488, 5310943110, 7081257480, 10621886220, 21243772440]

約数ペア:

[(1, 21243772440), (2, 10621886220), (3, 7081257480), (4, 5310943110), (5, 4248754488), (6, 3540628740), (8, 2655471555), (9, 2360419160), (10, 2124377244), (11, 1931252040), (12, 1770314370), (15, 1416251496), (18, 1180209580), (20, 1062188622), (22, 965626020), (23, 923642280), (24, 885157185), (30, 708125748), (33, 643750680), (36, 590104790), (40, 531094311), (44, 482813010), (45, 472083832), (46, 461821140), (55, 386250408), (60, 354062874), (66, 321875340), (69, 307880760), (72, 295052395), (88, 241406505), (90, 236041916), (92, 230910570), (99, 214583560), (110, 193125204), (115, 184728456), (120, 177031437), (132, 160937670), (138, 153940380), (165, 128750136), (180, 118020958), (184, 115455285), (198, 107291780), (207, 102626920), (220, 96562602), (230, 92364228), (253, 83967480), (264, 80468835), (276, 76970190), (330, 64375068), (345, 61576152), (360, 59010479), (396, 53645890), (414, 51313460), (440, 48281301), (460, 46182114), (495, 42916712), (506, 41983740), (529, 40158360), (552, 38485095), (660, 32187534), (690, 30788076), (759, 27989160), (792, 26822945), (828, 25656730), (920, 23091057), (990, 21458356), (1012, 20991870), (1035, 20525384), (1058, 20079180), (1265, 16793496), (1320, 16093767), (1380, 15394038), (1518, 13994580), (1587, 13386120), (1656, 12828365), (1980, 10729178), (2024, 10495935), (2070, 10262692), (2116, 10039590), (2277, 9329720), (2530, 8396748), (2645, 8031672), (2760, 7697019), (3036, 6997290), (3174, 6693060), (3795, 5597832), (3960, 5364589), (4140, 5131346), (4232, 5019795), (4554, 4664860), (4761, 4462040), (5060, 4198374), (5290, 4015836), (5819, 3650760), (6072, 3498645), (6348, 3346530), (7590, 2798916), (7935, 2677224), (8280, 2565673), (9108, 2332430), (9522, 2231020), (10120, 2099187), (10141, 2094840), (10580, 2007918), (11385, 1865944), (11638, 1825380), (12696, 1673265), (15180, 1399458), (15870, 1338612), (17457, 1216920), (18216, 1166215), (19044, 1115510), (20282, 1047420), (21160, 1003959), (22770, 932972), (23276, 912690), (23805, 892408), (29095, 730152), (30360, 699729), (30423, 698280), (31740, 669306), (34914, 608460), (38088, 557755), (40564, 523710), (45540, 466486), (46552, 456345), (47610, 446204), (50705, 418968), (52371, 405640), (58190, 365076), (60846, 349140), (63480, 334653), (69828, 304230), (81128, 261855), (87285, 243384), (91080, 233243), (91269, 232760), (95220, 223102), (101410, 209484), (104742, 202820), (111551, 190440), (116380, 182538), (121692, 174570), (139656, 152115)]