206745840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 480

約数和(自身を含む): 891371520

約数和(自身を除く): 684625680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 127, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 240, 252, 254, 255, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 381, 399, 408, 420, 456, 476, 504, 508, 510, 532, 560, 570, 595, 612, 630, 635, 646, 665, 680, 684, 714, 720, 760, 762, 765, 798, 816, 840, 855, 889, 912, 952, 969, 1008, 1016, 1020, 1064, 1071, 1140, 1143, 1190, 1197, 1224, 1260, 1270, 1292, 1330, 1360, 1368, 1428, 1520, 1524, 1530, 1596, 1615, 1680, 1710, 1778, 1785, 1904, 1905, 1938, 1995, 2032, 2040, 2128, 2142, 2159, 2261, 2280, 2286, 2380, 2394, 2413, 2448, 2520, 2540, 2584, 2660, 2667, 2736, 2856, 2907, 3048, 3060, 3192, 3230, 3420, 3556, 3570, 3810, 3876, 3990, 4080, 4284, 4318, 4445, 4522, 4560, 4572, 4760, 4788, 4826, 4845, 5040, 5080, 5168, 5320, 5334, 5355, 5712, 5715, 5814, 5985, 6096, 6120, 6384, 6460, 6477, 6783, 6840, 7112, 7140, 7239, 7620, 7752, 7980, 8001, 8568, 8636, 8890, 9044, 9144, 9520, 9576, 9652, 9690, 10160, 10640, 10668, 10710, 10795, 11305, 11430, 11628, 11970, 12065, 12240, 12920, 12954, 13335, 13566, 13680, 14224, 14280, 14478, 14535, 15113, 15240, 15504, 15960, 16002, 16891, 17136, 17272, 17780, 18088, 18288, 19152, 19304, 19380, 19431, 20349, 21336, 21420, 21590, 21717, 22610, 22860, 23256, 23940, 24130, 25840, 25908, 26670, 27132, 28560, 28956, 29070, 30226, 30480, 31920, 32004, 32385, 33782, 33915, 34544, 35560, 36176, 36195, 38608, 38760, 38862, 40005, 40698, 41021, 42672, 42840, 43180, 43434, 45220, 45339, 45720, 46512, 47880, 48260, 50673, 51816, 53340, 54264, 57912, 58140, 60452, 64008, 64770, 67564, 67830, 71120, 72390, 75565, 77520, 77724, 80010, 81396, 82042, 84455, 85680, 86360, 86868, 90440, 90678, 91440, 95760, 96520, 97155, 101346, 101745, 103632, 106680, 108528, 108585, 115824, 116280, 120904, 123063, 128016, 129540, 135128, 135660, 136017, 144780, 151130, 152019, 155448, 160020, 162792, 164084, 168910, 172720, 173736, 180880, 181356, 193040, 194310, 202692, 203490, 205105, 213360, 217170, 226695, 232560, 241808, 246126, 253365, 259080, 270256, 271320, 272034, 287147, 289560, 302260, 304038, 310896, 320040, 325584, 328168, 337820, 347472, 362712, 369189, 388620, 405384, 406980, 410210, 434340, 453390, 492252, 506730, 518160, 542640, 544068, 574294, 579120, 604520, 608076, 615315, 640080, 656336, 675640, 680085, 725424, 738378, 760095, 777240, 810768, 813960, 820420, 861441, 868680, 906780, 984504, 1013460, 1088136, 1148588, 1209040, 1216152, 1230630, 1351280, 1360170, 1435735, 1476756, 1520190, 1554480, 1627920, 1640840, 1722882, 1737360, 1813560, 1845945, 1969008, 2026920, 2176272, 2297176, 2432304, 2461260, 2584323, 2720340, 2871470, 2953512, 3040380, 3281680, 3445764, 3627120, 3691890, 4053840, 4307205, 4594352, 4922520, 5168646, 5440680, 5742940, 5907024, 6080760, 6891528, 7383780, 8614410, 9845040, 10337292, 10881360, 11485880, 12161520, 12921615, 13783056, 14767560, 17228820, 20674584, 22971760, 25843230, 29535120, 34457640, 41349168, 51686460, 68915280, 103372920, 206745840]

約数ペア:

[(1, 206745840), (2, 103372920), (3, 68915280), (4, 51686460), (5, 41349168), (6, 34457640), (7, 29535120), (8, 25843230), (9, 22971760), (10, 20674584), (12, 17228820), (14, 14767560), (15, 13783056), (16, 12921615), (17, 12161520), (18, 11485880), (19, 10881360), (20, 10337292), (21, 9845040), (24, 8614410), (28, 7383780), (30, 6891528), (34, 6080760), (35, 5907024), (36, 5742940), (38, 5440680), (40, 5168646), (42, 4922520), (45, 4594352), (48, 4307205), (51, 4053840), (56, 3691890), (57, 3627120), (60, 3445764), (63, 3281680), (68, 3040380), (70, 2953512), (72, 2871470), (76, 2720340), (80, 2584323), (84, 2461260), (85, 2432304), (90, 2297176), (95, 2176272), (102, 2026920), (105, 1969008), (112, 1845945), (114, 1813560), (119, 1737360), (120, 1722882), (126, 1640840), (127, 1627920), (133, 1554480), (136, 1520190), (140, 1476756), (144, 1435735), (152, 1360170), (153, 1351280), (168, 1230630), (170, 1216152), (171, 1209040), (180, 1148588), (190, 1088136), (204, 1013460), (210, 984504), (228, 906780), (238, 868680), (240, 861441), (252, 820420), (254, 813960), (255, 810768), (266, 777240), (272, 760095), (280, 738378), (285, 725424), (304, 680085), (306, 675640), (315, 656336), (323, 640080), (336, 615315), (340, 608076), (342, 604520), (357, 579120), (360, 574294), (380, 544068), (381, 542640), (399, 518160), (408, 506730), (420, 492252), (456, 453390), (476, 434340), (504, 410210), (508, 406980), (510, 405384), (532, 388620), (560, 369189), (570, 362712), (595, 347472), (612, 337820), (630, 328168), (635, 325584), (646, 320040), (665, 310896), (680, 304038), (684, 302260), (714, 289560), (720, 287147), (760, 272034), (762, 271320), (765, 270256), (798, 259080), (816, 253365), (840, 246126), (855, 241808), (889, 232560), (912, 226695), (952, 217170), (969, 213360), (1008, 205105), (1016, 203490), (1020, 202692), (1064, 194310), (1071, 193040), (1140, 181356), (1143, 180880), (1190, 173736), (1197, 172720), (1224, 168910), (1260, 164084), (1270, 162792), (1292, 160020), (1330, 155448), (1360, 152019), (1368, 151130), (1428, 144780), (1520, 136017), (1524, 135660), (1530, 135128), (1596, 129540), (1615, 128016), (1680, 123063), (1710, 120904), (1778, 116280), (1785, 115824), (1904, 108585), (1905, 108528), (1938, 106680), (1995, 103632), (2032, 101745), (2040, 101346), (2128, 97155), (2142, 96520), (2159, 95760), (2261, 91440), (2280, 90678), (2286, 90440), (2380, 86868), (2394, 86360), (2413, 85680), (2448, 84455), (2520, 82042), (2540, 81396), (2584, 80010), (2660, 77724), (2667, 77520), (2736, 75565), (2856, 72390), (2907, 71120), (3048, 67830), (3060, 67564), (3192, 64770), (3230, 64008), (3420, 60452), (3556, 58140), (3570, 57912), (3810, 54264), (3876, 53340), (3990, 51816), (4080, 50673), (4284, 48260), (4318, 47880), (4445, 46512), (4522, 45720), (4560, 45339), (4572, 45220), (4760, 43434), (4788, 43180), (4826, 42840), (4845, 42672), (5040, 41021), (5080, 40698), (5168, 40005), (5320, 38862), (5334, 38760), (5355, 38608), (5712, 36195), (5715, 36176), (5814, 35560), (5985, 34544), (6096, 33915), (6120, 33782), (6384, 32385), (6460, 32004), (6477, 31920), (6783, 30480), (6840, 30226), (7112, 29070), (7140, 28956), (7239, 28560), (7620, 27132), (7752, 26670), (7980, 25908), (8001, 25840), (8568, 24130), (8636, 23940), (8890, 23256), (9044, 22860), (9144, 22610), (9520, 21717), (9576, 21590), (9652, 21420), (9690, 21336), (10160, 20349), (10640, 19431), (10668, 19380), (10710, 19304), (10795, 19152), (11305, 18288), (11430, 18088), (11628, 17780), (11970, 17272), (12065, 17136), (12240, 16891), (12920, 16002), (12954, 15960), (13335, 15504), (13566, 15240), (13680, 15113), (14224, 14535), (14280, 14478)]