20007437760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3048

約数の個数: 336

約数和(自身を含む): 73034956800

約数和(自身を除く): 53027519040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 127, 144, 152, 160, 171, 180, 190, 192, 228, 240, 254, 285, 288, 304, 320, 342, 360, 380, 381, 456, 480, 508, 570, 576, 608, 635, 684, 720, 760, 762, 855, 912, 960, 1016, 1140, 1143, 1216, 1270, 1368, 1440, 1520, 1524, 1710, 1824, 1905, 2032, 2280, 2286, 2413, 2540, 2736, 2879, 2880, 3040, 3048, 3420, 3648, 3810, 4064, 4560, 4572, 4826, 5080, 5472, 5715, 5758, 6080, 6096, 6840, 7239, 7620, 8128, 8637, 9120, 9144, 9652, 10160, 10944, 11430, 11516, 12065, 12192, 13680, 14395, 14478, 15240, 17274, 18240, 18288, 19304, 20320, 21717, 22860, 23032, 24130, 24384, 25911, 27360, 28790, 28956, 30480, 34548, 36195, 36576, 38608, 40640, 43185, 43434, 45720, 46064, 48260, 51822, 54701, 54720, 57580, 57912, 60960, 69096, 72390, 73152, 77216, 86370, 86868, 91440, 92128, 96520, 103644, 108585, 109402, 115160, 115824, 121920, 129555, 138192, 144780, 154432, 164103, 172740, 173736, 182880, 184256, 193040, 207288, 217170, 218804, 230320, 231648, 259110, 273505, 276384, 289560, 328206, 345480, 347472, 365633, 365760, 386080, 414576, 434340, 437608, 460640, 463296, 492309, 518220, 547010, 552768, 579120, 656412, 690960, 694944, 731266, 772160, 820515, 829152, 868680, 875216, 921280, 984618, 1036440, 1094020, 1096899, 1158240, 1312824, 1381920, 1389888, 1462532, 1641030, 1658304, 1737360, 1750432, 1828165, 1969236, 2072880, 2188040, 2193798, 2316480, 2461545, 2625648, 2763840, 2925064, 3282060, 3290697, 3474720, 3500864, 3656330, 3938472, 4145760, 4376080, 4387596, 4923090, 5251296, 5484495, 5850128, 6564120, 6581394, 6947027, 6949440, 7312660, 7876944, 8291520, 8752160, 8775192, 9846180, 10502592, 10968990, 11700256, 13128240, 13162788, 13894054, 14625320, 15753888, 16453485, 17504320, 17550384, 19692360, 20841081, 21937980, 23400512, 26256480, 26325576, 27788108, 29250640, 31507776, 32906970, 34735135, 35100768, 39384720, 41682162, 43875960, 52512960, 52651152, 55576216, 58501280, 62523243, 65813940, 69470270, 70201536, 78769440, 83364324, 87751920, 104205405, 105302304, 111152432, 117002560, 125046486, 131627880, 138940540, 157538880, 166728648, 175503840, 208410810, 210604608, 222304864, 250092972, 263255760, 277881080, 312616215, 333457296, 351007680, 416821620, 444609728, 500185944, 526511520, 555762160, 625232430, 666914592, 833643240, 1000371888, 1053023040, 1111524320, 1250464860, 1333829184, 1667286480, 2000743776, 2223048640, 2500929720, 3334572960, 4001487552, 5001859440, 6669145920, 10003718880, 20007437760]

約数ペア:

[(1, 20007437760), (2, 10003718880), (3, 6669145920), (4, 5001859440), (5, 4001487552), (6, 3334572960), (8, 2500929720), (9, 2223048640), (10, 2000743776), (12, 1667286480), (15, 1333829184), (16, 1250464860), (18, 1111524320), (19, 1053023040), (20, 1000371888), (24, 833643240), (30, 666914592), (32, 625232430), (36, 555762160), (38, 526511520), (40, 500185944), (45, 444609728), (48, 416821620), (57, 351007680), (60, 333457296), (64, 312616215), (72, 277881080), (76, 263255760), (80, 250092972), (90, 222304864), (95, 210604608), (96, 208410810), (114, 175503840), (120, 166728648), (127, 157538880), (144, 138940540), (152, 131627880), (160, 125046486), (171, 117002560), (180, 111152432), (190, 105302304), (192, 104205405), (228, 87751920), (240, 83364324), (254, 78769440), (285, 70201536), (288, 69470270), (304, 65813940), (320, 62523243), (342, 58501280), (360, 55576216), (380, 52651152), (381, 52512960), (456, 43875960), (480, 41682162), (508, 39384720), (570, 35100768), (576, 34735135), (608, 32906970), (635, 31507776), (684, 29250640), (720, 27788108), (760, 26325576), (762, 26256480), (855, 23400512), (912, 21937980), (960, 20841081), (1016, 19692360), (1140, 17550384), (1143, 17504320), (1216, 16453485), (1270, 15753888), (1368, 14625320), (1440, 13894054), (1520, 13162788), (1524, 13128240), (1710, 11700256), (1824, 10968990), (1905, 10502592), (2032, 9846180), (2280, 8775192), (2286, 8752160), (2413, 8291520), (2540, 7876944), (2736, 7312660), (2879, 6949440), (2880, 6947027), (3040, 6581394), (3048, 6564120), (3420, 5850128), (3648, 5484495), (3810, 5251296), (4064, 4923090), (4560, 4387596), (4572, 4376080), (4826, 4145760), (5080, 3938472), (5472, 3656330), (5715, 3500864), (5758, 3474720), (6080, 3290697), (6096, 3282060), (6840, 2925064), (7239, 2763840), (7620, 2625648), (8128, 2461545), (8637, 2316480), (9120, 2193798), (9144, 2188040), (9652, 2072880), (10160, 1969236), (10944, 1828165), (11430, 1750432), (11516, 1737360), (12065, 1658304), (12192, 1641030), (13680, 1462532), (14395, 1389888), (14478, 1381920), (15240, 1312824), (17274, 1158240), (18240, 1096899), (18288, 1094020), (19304, 1036440), (20320, 984618), (21717, 921280), (22860, 875216), (23032, 868680), (24130, 829152), (24384, 820515), (25911, 772160), (27360, 731266), (28790, 694944), (28956, 690960), (30480, 656412), (34548, 579120), (36195, 552768), (36576, 547010), (38608, 518220), (40640, 492309), (43185, 463296), (43434, 460640), (45720, 437608), (46064, 434340), (48260, 414576), (51822, 386080), (54701, 365760), (54720, 365633), (57580, 347472), (57912, 345480), (60960, 328206), (69096, 289560), (72390, 276384), (73152, 273505), (77216, 259110), (86370, 231648), (86868, 230320), (91440, 218804), (92128, 217170), (96520, 207288), (103644, 193040), (108585, 184256), (109402, 182880), (115160, 173736), (115824, 172740), (121920, 164103), (129555, 154432), (138192, 144780)]