19018646640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3286

約数の個数: 640

約数和(自身を含む): 82743275520

約数和(自身を除く): 63724628880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 46, 48, 51, 54, 56, 60, 63, 68, 69, 70, 72, 80, 84, 85, 90, 92, 102, 105, 108, 112, 115, 119, 120, 126, 135, 136, 138, 140, 144, 153, 161, 168, 170, 180, 184, 189, 204, 207, 210, 216, 230, 238, 240, 252, 255, 270, 272, 276, 280, 306, 315, 322, 336, 340, 345, 357, 360, 368, 378, 391, 408, 414, 420, 432, 459, 460, 476, 483, 504, 510, 540, 552, 560, 595, 612, 621, 630, 644, 680, 690, 714, 720, 756, 765, 782, 805, 816, 828, 840, 918, 920, 945, 952, 966, 1008, 1020, 1035, 1071, 1080, 1104, 1173, 1190, 1224, 1242, 1260, 1288, 1360, 1380, 1428, 1449, 1512, 1530, 1564, 1610, 1656, 1680, 1785, 1836, 1840, 1890, 1904, 1932, 1955, 2040, 2070, 2142, 2160, 2295, 2346, 2380, 2415, 2448, 2484, 2520, 2576, 2737, 2760, 2856, 2898, 3024, 3060, 3105, 3128, 3213, 3217, 3220, 3312, 3519, 3570, 3672, 3780, 3864, 3910, 4080, 4140, 4284, 4347, 4590, 4692, 4760, 4830, 4968, 5040, 5355, 5474, 5520, 5712, 5796, 5865, 6120, 6210, 6256, 6426, 6434, 6440, 7038, 7140, 7245, 7344, 7560, 7728, 7820, 8211, 8280, 8568, 8694, 9180, 9384, 9520, 9651, 9660, 9936, 10557, 10710, 10948, 11592, 11730, 12240, 12420, 12852, 12868, 12880, 13685, 14076, 14280, 14490, 15120, 15640, 16065, 16085, 16422, 16560, 17136, 17388, 17595, 18360, 18768, 19302, 19320, 21114, 21420, 21735, 21896, 22519, 23184, 23460, 24633, 24840, 25704, 25736, 27370, 28152, 28560, 28953, 28980, 31280, 32130, 32170, 32844, 34776, 35190, 36720, 38604, 38640, 41055, 42228, 42840, 43470, 43792, 45038, 46920, 48255, 49266, 49680, 51408, 51472, 52785, 54689, 54740, 56304, 57906, 57960, 64260, 64340, 65688, 67557, 69552, 70380, 73899, 73991, 77208, 82110, 84456, 85680, 86859, 86940, 90076, 93840, 96510, 98532, 105570, 109378, 109480, 112595, 115812, 115920, 123165, 128520, 128680, 131376, 135114, 140760, 144765, 147798, 147982, 154416, 164067, 164220, 168912, 173718, 173880, 180152, 193020, 197064, 202671, 211140, 218756, 218960, 221973, 225190, 231624, 246330, 257040, 257360, 270228, 273445, 281520, 289530, 295596, 295964, 328134, 328440, 337785, 347436, 347760, 360304, 369495, 369955, 382823, 386040, 394128, 405342, 422280, 434295, 437512, 443946, 450380, 463248, 492201, 492660, 517937, 540456, 546890, 579060, 591192, 591928, 608013, 656268, 656880, 665919, 675570, 694872, 738990, 739910, 765646, 772080, 810684, 820335, 844560, 868590, 875024, 887892, 900760, 984402, 985320, 1013355, 1035874, 1080912, 1093780, 1109865, 1148469, 1158120, 1182384, 1183856, 1216026, 1257847, 1312536, 1331838, 1351140, 1389744, 1476603, 1477980, 1479820, 1531292, 1553811, 1621368, 1640670, 1737180, 1775784, 1801520, 1914115, 1968804, 1970640, 1997757, 2026710, 2071748, 2187560, 2219730, 2296938, 2316240, 2432052, 2461005, 2515694, 2589685, 2625072, 2663676, 2702280, 2953206, 2955960, 2959640, 3040065, 3062584, 3107622, 3242736, 3281340, 3329595, 3445407, 3474360, 3551568, 3773541, 3828230, 3937608, 3995514, 4053420, 4143496, 4375120, 4439460, 4593876, 4661433, 4864104, 4922010, 5031388, 5179370, 5327352, 5404560, 5742345, 5906412, 5911920, 5919280, 6080130, 6125168, 6215244, 6289235, 6562680, 6659190, 6890814, 6948720, 7383015, 7547082, 7656460, 7769055, 7875216, 7991028, 8106840, 8286992, 8804929, 8878920, 9187752, 9322866, 9728208, 9844020, 9988785, 10062776, 10336221, 10358740, 10654704, 11320623, 11484690, 11812824, 12160260, 12430488, 12578470, 13125360, 13318380, 13781628, 13984299, 14766030, 15094164, 15312920, 15538110, 15982056, 16213680, 17227035, 17609858, 17757840, 18375504, 18645732, 18867705, 19688040, 19977570, 20125552, 20672442, 20717480, 22641246, 22969380, 23307165, 23625648, 24320520, 24860976, 25156940, 26414787, 26636760, 27563256, 27968598, 29532060, 30188328, 30625840, 31076220, 31964112, 33961869, 34454070, 35219716, 37291464, 37735410, 39376080, 39955140, 41344884, 41434960, 44024645, 45282492, 45938760, 46614330, 48641040, 50313880, 51681105, 52829574, 53273520, 55126512, 55937196, 56603115, 59064120, 60376656, 62152440, 67923738, 68908140, 69921495, 70439432, 74582928, 75470820, 79244361, 79910280, 82689768, 88049290, 90564984, 91877520, 93228660, 100627760, 103362210, 105659148, 111874392, 113206230, 118128240, 124304880, 132073935, 135847476, 137816280, 139842990, 140878864, 150941640, 158488722, 159820560, 165379536, 169809345, 176098580, 181129968, 186457320, 206724420, 211318296, 223748784, 226412460, 237733083, 264147870, 271694952, 275632560, 279685980, 301883280, 316977444, 339618690, 352197160, 372914640, 396221805, 413448840, 422636592, 452824920, 475466166, 528295740, 543389904, 559371960, 633954888, 679237380, 704394320, 792443610, 826897680, 905649840, 950932332, 1056591480, 1118743920, 1188665415, 1267909776, 1358474760, 1584887220, 1901864664, 2113182960, 2377330830, 2716949520, 3169774440, 3803729328, 4754661660, 6339548880, 9509323320, 19018646640]

約数ペア:

[(1, 19018646640), (2, 9509323320), (3, 6339548880), (4, 4754661660), (5, 3803729328), (6, 3169774440), (7, 2716949520), (8, 2377330830), (9, 2113182960), (10, 1901864664), (12, 1584887220), (14, 1358474760), (15, 1267909776), (16, 1188665415), (17, 1118743920), (18, 1056591480), (20, 950932332), (21, 905649840), (23, 826897680), (24, 792443610), (27, 704394320), (28, 679237380), (30, 633954888), (34, 559371960), (35, 543389904), (36, 528295740), (40, 475466166), (42, 452824920), (45, 422636592), (46, 413448840), (48, 396221805), (51, 372914640), (54, 352197160), (56, 339618690), (60, 316977444), (63, 301883280), (68, 279685980), (69, 275632560), (70, 271694952), (72, 264147870), (80, 237733083), (84, 226412460), (85, 223748784), (90, 211318296), (92, 206724420), (102, 186457320), (105, 181129968), (108, 176098580), (112, 169809345), (115, 165379536), (119, 159820560), (120, 158488722), (126, 150941640), (135, 140878864), (136, 139842990), (138, 137816280), (140, 135847476), (144, 132073935), (153, 124304880), (161, 118128240), (168, 113206230), (170, 111874392), (180, 105659148), (184, 103362210), (189, 100627760), (204, 93228660), (207, 91877520), (210, 90564984), (216, 88049290), (230, 82689768), (238, 79910280), (240, 79244361), (252, 75470820), (255, 74582928), (270, 70439432), (272, 69921495), (276, 68908140), (280, 67923738), (306, 62152440), (315, 60376656), (322, 59064120), (336, 56603115), (340, 55937196), (345, 55126512), (357, 53273520), (360, 52829574), (368, 51681105), (378, 50313880), (391, 48641040), (408, 46614330), (414, 45938760), (420, 45282492), (432, 44024645), (459, 41434960), (460, 41344884), (476, 39955140), (483, 39376080), (504, 37735410), (510, 37291464), (540, 35219716), (552, 34454070), (560, 33961869), (595, 31964112), (612, 31076220), (621, 30625840), (630, 30188328), (644, 29532060), (680, 27968598), (690, 27563256), (714, 26636760), (720, 26414787), (756, 25156940), (765, 24860976), (782, 24320520), (805, 23625648), (816, 23307165), (828, 22969380), (840, 22641246), (918, 20717480), (920, 20672442), (945, 20125552), (952, 19977570), (966, 19688040), (1008, 18867705), (1020, 18645732), (1035, 18375504), (1071, 17757840), (1080, 17609858), (1104, 17227035), (1173, 16213680), (1190, 15982056), (1224, 15538110), (1242, 15312920), (1260, 15094164), (1288, 14766030), (1360, 13984299), (1380, 13781628), (1428, 13318380), (1449, 13125360), (1512, 12578470), (1530, 12430488), (1564, 12160260), (1610, 11812824), (1656, 11484690), (1680, 11320623), (1785, 10654704), (1836, 10358740), (1840, 10336221), (1890, 10062776), (1904, 9988785), (1932, 9844020), (1955, 9728208), (2040, 9322866), (2070, 9187752), (2142, 8878920), (2160, 8804929), (2295, 8286992), (2346, 8106840), (2380, 7991028), (2415, 7875216), (2448, 7769055), (2484, 7656460), (2520, 7547082), (2576, 7383015), (2737, 6948720), (2760, 6890814), (2856, 6659190), (2898, 6562680), (3024, 6289235), (3060, 6215244), (3105, 6125168), (3128, 6080130), (3213, 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(56304, 337785), (57906, 328440), (57960, 328134), (64260, 295964), (64340, 295596), (65688, 289530), (67557, 281520), (69552, 273445), (70380, 270228), (73899, 257360), (73991, 257040), (77208, 246330), (82110, 231624), (84456, 225190), (85680, 221973), (86859, 218960), (86940, 218756), (90076, 211140), (93840, 202671), (96510, 197064), (98532, 193020), (105570, 180152), (109378, 173880), (109480, 173718), (112595, 168912), (115812, 164220), (115920, 164067), (123165, 154416), (128520, 147982), (128680, 147798), (131376, 144765), (135114, 140760)]