1818966240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 576

約数和(自身を含む): 7987533120

約数和(自身を除く): 6168566880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 168, 180, 182, 189, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 336, 351, 360, 364, 378, 390, 392, 416, 420, 432, 441, 455, 468, 480, 490, 504, 520, 540, 546, 560, 585, 588, 624, 630, 637, 661, 672, 702, 720, 728, 735, 756, 780, 784, 819, 840, 864, 882, 910, 936, 945, 980, 1008, 1040, 1080, 1092, 1120, 1170, 1176, 1248, 1260, 1274, 1322, 1323, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1638, 1680, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 1983, 2016, 2080, 2160, 2184, 2205, 2340, 2352, 2457, 2520, 2548, 2644, 2646, 2730, 2808, 2912, 2940, 3024, 3120, 3185, 3276, 3305, 3360, 3510, 3528, 3640, 3744, 3780, 3822, 3920, 3966, 4095, 4320, 4368, 4410, 4627, 4680, 4704, 4914, 5040, 5096, 5288, 5292, 5460, 5616, 5733, 5880, 5949, 6048, 6240, 6370, 6552, 6610, 6615, 7020, 7056, 7280, 7560, 7644, 7840, 7932, 8190, 8593, 8736, 8820, 9254, 9360, 9555, 9828, 9915, 10080, 10192, 10576, 10584, 10920, 11232, 11466, 11760, 11898, 12285, 12740, 13104, 13220, 13230, 13881, 14040, 14112, 14560, 15120, 15288, 15864, 16380, 17186, 17199, 17640, 17847, 18508, 18720, 19110, 19656, 19830, 20384, 21152, 21168, 21840, 22932, 23135, 23520, 23796, 24570, 25480, 25779, 26208, 26440, 26460, 27762, 28080, 28665, 29745, 30240, 30576, 31728, 32389, 32760, 34372, 34398, 35280, 35694, 37016, 38220, 39312, 39660, 41643, 42336, 42965, 43680, 45864, 46270, 47592, 49140, 50960, 51558, 52880, 52920, 55524, 56160, 57330, 59490, 60151, 61152, 63456, 64778, 65520, 68744, 68796, 69405, 70560, 71388, 74032, 76440, 77337, 78624, 79320, 83286, 85930, 85995, 89235, 91728, 92540, 95184, 97167, 98280, 101920, 103116, 105760, 105840, 111048, 114660, 118980, 120302, 124929, 128895, 129556, 131040, 137488, 137592, 138810, 142776, 148064, 152880, 154674, 158640, 161945, 166572, 171860, 171990, 178470, 180453, 183456, 185080, 190368, 194334, 196560, 206232, 208215, 211680, 222096, 229320, 232011, 237960, 240604, 249858, 257790, 259112, 274976, 275184, 277620, 285552, 291501, 300755, 305760, 309348, 317280, 323890, 333144, 343720, 343980, 356940, 360906, 370160, 386685, 388668, 393120, 412464, 416430, 421057, 444192, 458640, 464022, 475920, 481208, 485835, 499716, 515580, 518224, 541359, 550368, 555240, 571104, 583002, 601510, 618696, 624645, 647780, 666288, 687440, 687960, 713880, 721812, 740320, 773370, 777336, 824928, 832860, 842114, 874503, 902265, 917280, 928044, 951840, 962416, 971670, 999432, 1031160, 1036448, 1082718, 1110480, 1160055, 1166004, 1203020, 1237392, 1249290, 1263171, 1295560, 1332576, 1374880, 1375920, 1427760, 1443624, 1457505, 1546740, 1554672, 1624077, 1665720, 1684228, 1749006, 1804530, 1856088, 1924832, 1943340, 1998864, 2062320, 2105285, 2165436, 2220960, 2320110, 2332008, 2406040, 2474784, 2498580, 2526342, 2591120, 2706795, 2751840, 2855520, 2887248, 2915010, 3093480, 3109344, 3248154, 3331440, 3368456, 3498012, 3609060, 3712176, 3789513, 3886680, 3997728, 4124640, 4210570, 4330872, 4372515, 4640220, 4664016, 4812080, 4997160, 5052684, 5182240, 5413590, 5774496, 5830020, 6186960, 6315855, 6496308, 6662880, 6736912, 6996024, 7218120, 7424352, 7579026, 7773360, 8120385, 8421140, 8661744, 8745030, 9280440, 9328032, 9624160, 9994320, 10105368, 10827180, 11368539, 11660040, 12373920, 12631710, 12992616, 13473824, 13992048, 14436240, 15158052, 15546720, 16240770, 16842280, 17323488, 17490060, 18560880, 18947565, 19988640, 20210736, 21654360, 22737078, 23320080, 25263420, 25985232, 27984096, 28872480, 30316104, 32481540, 33684560, 34980120, 37121760, 37895130, 40421472, 43308720, 45474156, 46640160, 50526840, 51970464, 56842695, 60632208, 64963080, 67369120, 69960240, 75790260, 86617440, 90948312, 101053680, 113685390, 121264416, 129926160, 139920480, 151580520, 181896624, 202107360, 227370780, 259852320, 303161040, 363793248, 454741560, 606322080, 909483120, 1818966240]

約数ペア:

[(1, 1818966240), (2, 909483120), (3, 606322080), (4, 454741560), (5, 363793248), (6, 303161040), (7, 259852320), (8, 227370780), (9, 202107360), (10, 181896624), (12, 151580520), (13, 139920480), (14, 129926160), (15, 121264416), (16, 113685390), (18, 101053680), (20, 90948312), (21, 86617440), (24, 75790260), (26, 69960240), (27, 67369120), (28, 64963080), (30, 60632208), (32, 56842695), (35, 51970464), (36, 50526840), (39, 46640160), (40, 45474156), (42, 43308720), (45, 40421472), (48, 37895130), (49, 37121760), (52, 34980120), (54, 33684560), (56, 32481540), (60, 30316104), (63, 28872480), (65, 27984096), (70, 25985232), (72, 25263420), (78, 23320080), (80, 22737078), (84, 21654360), (90, 20210736), (91, 19988640), (96, 18947565), (98, 18560880), (104, 17490060), (105, 17323488), (108, 16842280), (112, 16240770), (117, 15546720), (120, 15158052), (126, 14436240), (130, 13992048), (135, 13473824), (140, 12992616), (144, 12631710), (147, 12373920), (156, 11660040), (160, 11368539), (168, 10827180), (180, 10105368), (182, 9994320), (189, 9624160), (195, 9328032), (196, 9280440), (208, 8745030), (210, 8661744), (216, 8421140), (224, 8120385), (234, 7773360), (240, 7579026), (245, 7424352), (252, 7218120), (260, 6996024), (270, 6736912), (273, 6662880), (280, 6496308), (288, 6315855), (294, 6186960), (312, 5830020), (315, 5774496), (336, 5413590), (351, 5182240), (360, 5052684), (364, 4997160), (378, 4812080), (390, 4664016), (392, 4640220), (416, 4372515), (420, 4330872), (432, 4210570), (441, 4124640), (455, 3997728), (468, 3886680), (480, 3789513), (490, 3712176), (504, 3609060), (520, 3498012), (540, 3368456), (546, 3331440), (560, 3248154), (585, 3109344), (588, 3093480), (624, 2915010), (630, 2887248), (637, 2855520), (661, 2751840), (672, 2706795), (702, 2591120), (720, 2526342), (728, 2498580), (735, 2474784), (756, 2406040), (780, 2332008), (784, 2320110), (819, 2220960), (840, 2165436), (864, 2105285), (882, 2062320), (910, 1998864), (936, 1943340), (945, 1924832), (980, 1856088), (1008, 1804530), (1040, 1749006), (1080, 1684228), (1092, 1665720), (1120, 1624077), (1170, 1554672), (1176, 1546740), (1248, 1457505), (1260, 1443624), (1274, 1427760), (1322, 1375920), (1323, 1374880), (1365, 1332576), (1404, 1295560), (1440, 1263171), (1456, 1249290), (1470, 1237392), (1512, 1203020), (1560, 1166004), (1568, 1160055), (1638, 1110480), (1680, 1082718), (1755, 1036448), (1764, 1031160), (1820, 999432), (1872, 971670), (1890, 962416), (1911, 951840), (1960, 928044), (1983, 917280), (2016, 902265), (2080, 874503), (2160, 842114), (2184, 832860), (2205, 824928), (2340, 777336), (2352, 773370), (2457, 740320), (2520, 721812), (2548, 713880), (2644, 687960), (2646, 687440), (2730, 666288), (2808, 647780), (2912, 624645), (2940, 618696), (3024, 601510), (3120, 583002), (3185, 571104), (3276, 555240), (3305, 550368), (3360, 541359), (3510, 518224), (3528, 515580), (3640, 499716), (3744, 485835), (3780, 481208), (3822, 475920), (3920, 464022), (3966, 458640), (4095, 444192), (4320, 421057), (4368, 416430), (4410, 412464), (4627, 393120), (4680, 388668), (4704, 386685), (4914, 370160), (5040, 360906), (5096, 356940), (5288, 343980), (5292, 343720), (5460, 333144), (5616, 323890), (5733, 317280), (5880, 309348), (5949, 305760), (6048, 300755), (6240, 291501), (6370, 285552), (6552, 277620), (6610, 275184), (6615, 274976), (7020, 259112), (7056, 257790), (7280, 249858), (7560, 240604), (7644, 237960), (7840, 232011), (7932, 229320), (8190, 222096), (8593, 211680), (8736, 208215), (8820, 206232), (9254, 196560), (9360, 194334), (9555, 190368), (9828, 185080), (9915, 183456), (10080, 180453), (10192, 178470), (10576, 171990), (10584, 171860), (10920, 166572), (11232, 161945), (11466, 158640), (11760, 154674), (11898, 152880), (12285, 148064), (12740, 142776), (13104, 138810), (13220, 137592), (13230, 137488), (13881, 131040), (14040, 129556), (14112, 128895), (14560, 124929), (15120, 120302), (15288, 118980), (15864, 114660), (16380, 111048), (17186, 105840), (17199, 105760), (17640, 103116), (17847, 101920), (18508, 98280), (18720, 97167), (19110, 95184), (19656, 92540), (19830, 91728), (20384, 89235), (21152, 85995), (21168, 85930), (21840, 83286), (22932, 79320), (23135, 78624), (23520, 77337), (23796, 76440), (24570, 74032), (25480, 71388), (25779, 70560), (26208, 69405), (26440, 68796), (26460, 68744), (27762, 65520), (28080, 64778), (28665, 63456), (29745, 61152), (30240, 60151), (30576, 59490), (31728, 57330), (32389, 56160), (32760, 55524), (34372, 52920), (34398, 52880), (35280, 51558), (35694, 50960), (37016, 49140), (38220, 47592), (39312, 46270), (39660, 45864), (41643, 43680), (42336, 42965)]