1668672720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 480

約数和(自身を含む): 6938305920

約数和(自身を除く): 5269633200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 65, 66, 72, 76, 78, 80, 88, 90, 95, 99, 104, 110, 114, 117, 120, 130, 132, 143, 144, 152, 156, 165, 171, 176, 180, 190, 195, 198, 208, 209, 220, 228, 234, 240, 247, 260, 264, 285, 286, 304, 312, 330, 342, 360, 380, 390, 396, 418, 429, 440, 456, 468, 494, 495, 520, 528, 570, 572, 585, 624, 627, 660, 684, 715, 720, 741, 760, 780, 792, 836, 853, 855, 858, 880, 912, 936, 988, 990, 1040, 1045, 1140, 1144, 1170, 1235, 1254, 1287, 1320, 1368, 1430, 1482, 1520, 1560, 1584, 1672, 1706, 1710, 1716, 1872, 1881, 1976, 1980, 2090, 2145, 2223, 2280, 2288, 2340, 2470, 2508, 2559, 2574, 2640, 2717, 2736, 2860, 2964, 3120, 3135, 3344, 3412, 3420, 3432, 3705, 3762, 3952, 3960, 4180, 4265, 4290, 4446, 4560, 4680, 4940, 5016, 5118, 5148, 5434, 5720, 5928, 6270, 6435, 6824, 6840, 6864, 7410, 7524, 7677, 7920, 8151, 8360, 8530, 8580, 8892, 9360, 9383, 9405, 9880, 10032, 10236, 10296, 10868, 11089, 11115, 11440, 11856, 12540, 12795, 12870, 13585, 13648, 13680, 14820, 15048, 15354, 16207, 16302, 16720, 17060, 17160, 17784, 18766, 18810, 19760, 20472, 20592, 21736, 22178, 22230, 24453, 25080, 25590, 25740, 27170, 28149, 29640, 30096, 30708, 32414, 32604, 33267, 34120, 34320, 35568, 37532, 37620, 38385, 40755, 40944, 43472, 44356, 44460, 46915, 48621, 48906, 50160, 51180, 51480, 54340, 55445, 56298, 59280, 61416, 64828, 65208, 66534, 68240, 75064, 75240, 76770, 81035, 81510, 84447, 88712, 88920, 93830, 97242, 97812, 99801, 102360, 102960, 108680, 110890, 112596, 121979, 122265, 122832, 129656, 130416, 133068, 140745, 145863, 150128, 150480, 153540, 162070, 163020, 166335, 168894, 177424, 177840, 178277, 187660, 194484, 195624, 199602, 204720, 210691, 217360, 221780, 225192, 243105, 243958, 244530, 259312, 266136, 281490, 291726, 307080, 324140, 326040, 332670, 337788, 356554, 365937, 375320, 388968, 391248, 399204, 421382, 422235, 443560, 450384, 486210, 487916, 489060, 499005, 532272, 534831, 562980, 583452, 609895, 614160, 632073, 648280, 652080, 665340, 675576, 713108, 729315, 731874, 750640, 777936, 798408, 842764, 844470, 887120, 891385, 972420, 975832, 978120, 998010, 1053455, 1069662, 1097811, 1125960, 1166904, 1219790, 1264146, 1296560, 1330680, 1351152, 1426216, 1458630, 1463748, 1596816, 1604493, 1685528, 1688940, 1782770, 1829685, 1896219, 1944840, 1951664, 1956240, 1996020, 2106910, 2139324, 2195622, 2251920, 2317601, 2333808, 2439580, 2528292, 2661360, 2674155, 2852432, 2917260, 2927496, 3160365, 3208986, 3371056, 3377880, 3565540, 3659370, 3792438, 3889680, 3992040, 4213820, 4278648, 4391244, 4635202, 4879160, 5056584, 5348310, 5489055, 5834520, 5854992, 6320730, 6417972, 6755760, 6952803, 7131080, 7318740, 7584876, 7984080, 8022465, 8427640, 8557296, 8782488, 9270404, 9481095, 9758320, 10113168, 10696620, 10978110, 11588005, 11669040, 12641460, 12835944, 13905606, 14262160, 14637480, 15169752, 16044930, 16855280, 17564976, 18540808, 18962190, 20858409, 21393240, 21956220, 23176010, 25282920, 25671888, 27811212, 29274960, 30339504, 32089860, 34764015, 37081616, 37924380, 41716818, 42786480, 43912440, 46352020, 50565840, 55622424, 64179720, 69528030, 75848760, 83433636, 87824880, 92704040, 104292045, 111244848, 128359440, 139056060, 151697520, 166867272, 185408080, 208584090, 278112120, 333734544, 417168180, 556224240, 834336360, 1668672720]

約数ペア:

[(1, 1668672720), (2, 834336360), (3, 556224240), (4, 417168180), (5, 333734544), (6, 278112120), (8, 208584090), (9, 185408080), (10, 166867272), (11, 151697520), (12, 139056060), (13, 128359440), (15, 111244848), (16, 104292045), (18, 92704040), (19, 87824880), (20, 83433636), (22, 75848760), (24, 69528030), (26, 64179720), (30, 55622424), (33, 50565840), (36, 46352020), (38, 43912440), (39, 42786480), (40, 41716818), (44, 37924380), (45, 37081616), (48, 34764015), (52, 32089860), (55, 30339504), (57, 29274960), (60, 27811212), (65, 25671888), (66, 25282920), (72, 23176010), (76, 21956220), (78, 21393240), (80, 20858409), (88, 18962190), (90, 18540808), (95, 17564976), (99, 16855280), (104, 16044930), (110, 15169752), (114, 14637480), (117, 14262160), (120, 13905606), (130, 12835944), (132, 12641460), (143, 11669040), (144, 11588005), (152, 10978110), (156, 10696620), (165, 10113168), (171, 9758320), (176, 9481095), (180, 9270404), (190, 8782488), (195, 8557296), (198, 8427640), (208, 8022465), (209, 7984080), (220, 7584876), (228, 7318740), (234, 7131080), (240, 6952803), (247, 6755760), (260, 6417972), (264, 6320730), (285, 5854992), (286, 5834520), (304, 5489055), (312, 5348310), (330, 5056584), (342, 4879160), (360, 4635202), (380, 4391244), (390, 4278648), (396, 4213820), (418, 3992040), (429, 3889680), (440, 3792438), (456, 3659370), (468, 3565540), (494, 3377880), (495, 3371056), (520, 3208986), (528, 3160365), (570, 2927496), (572, 2917260), (585, 2852432), (624, 2674155), (627, 2661360), (660, 2528292), (684, 2439580), (715, 2333808), (720, 2317601), (741, 2251920), (760, 2195622), (780, 2139324), (792, 2106910), (836, 1996020), (853, 1956240), (855, 1951664), (858, 1944840), (880, 1896219), (912, 1829685), (936, 1782770), (988, 1688940), (990, 1685528), (1040, 1604493), (1045, 1596816), (1140, 1463748), (1144, 1458630), (1170, 1426216), (1235, 1351152), (1254, 1330680), (1287, 1296560), (1320, 1264146), (1368, 1219790), (1430, 1166904), (1482, 1125960), (1520, 1097811), (1560, 1069662), (1584, 1053455), (1672, 998010), (1706, 978120), (1710, 975832), (1716, 972420), (1872, 891385), (1881, 887120), (1976, 844470), (1980, 842764), (2090, 798408), (2145, 777936), (2223, 750640), (2280, 731874), (2288, 729315), (2340, 713108), (2470, 675576), (2508, 665340), (2559, 652080), (2574, 648280), (2640, 632073), (2717, 614160), (2736, 609895), (2860, 583452), (2964, 562980), (3120, 534831), (3135, 532272), (3344, 499005), (3412, 489060), (3420, 487916), (3432, 486210), (3705, 450384), (3762, 443560), (3952, 422235), (3960, 421382), (4180, 399204), (4265, 391248), (4290, 388968), (4446, 375320), (4560, 365937), (4680, 356554), (4940, 337788), (5016, 332670), (5118, 326040), (5148, 324140), (5434, 307080), (5720, 291726), (5928, 281490), (6270, 266136), (6435, 259312), (6824, 244530), (6840, 243958), (6864, 243105), (7410, 225192), (7524, 221780), (7677, 217360), (7920, 210691), (8151, 204720), (8360, 199602), (8530, 195624), (8580, 194484), (8892, 187660), (9360, 178277), (9383, 177840), (9405, 177424), (9880, 168894), (10032, 166335), (10236, 163020), (10296, 162070), (10868, 153540), (11089, 150480), (11115, 150128), (11440, 145863), (11856, 140745), (12540, 133068), (12795, 130416), (12870, 129656), (13585, 122832), (13648, 122265), (13680, 121979), (14820, 112596), (15048, 110890), (15354, 108680), (16207, 102960), (16302, 102360), (16720, 99801), (17060, 97812), (17160, 97242), (17784, 93830), (18766, 88920), (18810, 88712), (19760, 84447), (20472, 81510), (20592, 81035), (21736, 76770), (22178, 75240), (22230, 75064), (24453, 68240), (25080, 66534), (25590, 65208), (25740, 64828), (27170, 61416), (28149, 59280), (29640, 56298), (30096, 55445), (30708, 54340), (32414, 51480), (32604, 51180), (33267, 50160), (34120, 48906), (34320, 48621), (35568, 46915), (37532, 44460), (37620, 44356), (38385, 43472), (40755, 40944)]