259852320

素因数分解:

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

素因数の和:705

約数の個数: 384

約数和(自身を含む): 1121057280

約数和(自身を除く): 861204960

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, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 661, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1322, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 1983, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2644, 2730, 2808, 2912, 3024, 3120, 3276, 3305, 3360, 3510, 3640, 3744, 3780, 3966, 4095, 4320, 4368, 4627, 4680, 4914, 5040, 5288, 5460, 5616, 5949, 6048, 6240, 6552, 6610, 7020, 7280, 7560, 7932, 8190, 8593, 8736, 9254, 9360, 9828, 9915, 10080, 10576, 10920, 11232, 11898, 12285, 13104, 13220, 13881, 14040, 14560, 15120, 15864, 16380, 17186, 17847, 18508, 18720, 19656, 19830, 21152, 21840, 23135, 23796, 24570, 25779, 26208, 26440, 27762, 28080, 29745, 30240, 31728, 32760, 34372, 35694, 37016, 39312, 39660, 41643, 42965, 43680, 46270, 47592, 49140, 51558, 52880, 55524, 56160, 59490, 60151, 63456, 65520, 68744, 69405, 71388, 74032, 77337, 78624, 79320, 83286, 85930, 89235, 92540, 95184, 98280, 103116, 105760, 111048, 118980, 120302, 124929, 128895, 131040, 137488, 138810, 142776, 148064, 154674, 158640, 166572, 171860, 178470, 180453, 185080, 190368, 196560, 206232, 208215, 222096, 232011, 237960, 240604, 249858, 257790, 274976, 277620, 285552, 300755, 309348, 317280, 333144, 343720, 356940, 360906, 370160, 386685, 393120, 412464, 416430, 444192, 464022, 475920, 481208, 499716, 515580, 541359, 555240, 571104, 601510, 618696, 624645, 666288, 687440, 713880, 721812, 740320, 773370, 824928, 832860, 902265, 928044, 951840, 962416, 999432, 1031160, 1082718, 1110480, 1160055, 1203020, 1237392, 1249290, 1332576, 1374880, 1427760, 1443624, 1546740, 1624077, 1665720, 1804530, 1856088, 1924832, 1998864, 2062320, 2165436, 2220960, 2320110, 2406040, 2474784, 2498580, 2706795, 2855520, 2887248, 3093480, 3248154, 3331440, 3609060, 3712176, 3997728, 4124640, 4330872, 4640220, 4812080, 4997160, 5413590, 5774496, 6186960, 6496308, 6662880, 7218120, 7424352, 8120385, 8661744, 9280440, 9624160, 9994320, 10827180, 12373920, 12992616, 14436240, 16240770, 17323488, 18560880, 19988640, 21654360, 25985232, 28872480, 32481540, 37121760, 43308720, 51970464, 64963080, 86617440, 129926160, 259852320]

約数ペア:

[(1, 259852320), (2, 129926160), (3, 86617440), (4, 64963080), (5, 51970464), (6, 43308720), (7, 37121760), (8, 32481540), (9, 28872480), (10, 25985232), (12, 21654360), (13, 19988640), (14, 18560880), (15, 17323488), (16, 16240770), (18, 14436240), (20, 12992616), (21, 12373920), (24, 10827180), (26, 9994320), (27, 9624160), (28, 9280440), (30, 8661744), (32, 8120385), (35, 7424352), (36, 7218120), (39, 6662880), (40, 6496308), (42, 6186960), (45, 5774496), (48, 5413590), (52, 4997160), (54, 4812080), (56, 4640220), (60, 4330872), (63, 4124640), (65, 3997728), (70, 3712176), (72, 3609060), (78, 3331440), (80, 3248154), (84, 3093480), (90, 2887248), (91, 2855520), (96, 2706795), (104, 2498580), (105, 2474784), (108, 2406040), (112, 2320110), (117, 2220960), (120, 2165436), (126, 2062320), (130, 1998864), (135, 1924832), (140, 1856088), (144, 1804530), (156, 1665720), (160, 1624077), (168, 1546740), (180, 1443624), (182, 1427760), (189, 1374880), (195, 1332576), (208, 1249290), (210, 1237392), (216, 1203020), (224, 1160055), (234, 1110480), (240, 1082718), (252, 1031160), (260, 999432), (270, 962416), (273, 951840), (280, 928044), (288, 902265), (312, 832860), (315, 824928), (336, 773370), (351, 740320), (360, 721812), (364, 713880), (378, 687440), (390, 666288), (416, 624645), (420, 618696), (432, 601510), (455, 571104), (468, 555240), (480, 541359), (504, 515580), (520, 499716), (540, 481208), (546, 475920), (560, 464022), (585, 444192), (624, 416430), (630, 412464), (661, 393120), (672, 386685), (702, 370160), (720, 360906), (728, 356940), (756, 343720), (780, 333144), (819, 317280), (840, 309348), (864, 300755), (910, 285552), (936, 277620), (945, 274976), (1008, 257790), (1040, 249858), (1080, 240604), (1092, 237960), (1120, 232011), (1170, 222096), (1248, 208215), (1260, 206232), (1322, 196560), (1365, 190368), (1404, 185080), (1440, 180453), (1456, 178470), (1512, 171860), (1560, 166572), (1638, 158640), (1680, 154674), (1755, 148064), (1820, 142776), (1872, 138810), (1890, 137488), (1983, 131040), (2016, 128895), (2080, 124929), (2160, 120302), (2184, 118980), (2340, 111048), (2457, 105760), (2520, 103116), (2644, 98280), (2730, 95184), (2808, 92540), (2912, 89235), (3024, 85930), (3120, 83286), (3276, 79320), (3305, 78624), (3360, 77337), (3510, 74032), (3640, 71388), (3744, 69405), (3780, 68744), (3966, 65520), (4095, 63456), (4320, 60151), (4368, 59490), (4627, 56160), (4680, 55524), (4914, 52880), (5040, 51558), (5288, 49140), (5460, 47592), (5616, 46270), (5949, 43680), (6048, 42965), (6240, 41643), (6552, 39660), (6610, 39312), (7020, 37016), (7280, 35694), (7560, 34372), (7932, 32760), (8190, 31728), (8593, 30240), (8736, 29745), (9254, 28080), (9360, 27762), (9828, 26440), (9915, 26208), (10080, 25779), (10576, 24570), (10920, 23796), (11232, 23135), (11898, 21840), (12285, 21152), (13104, 19830), (13220, 19656), (13881, 18720), (14040, 18508), (14560, 17847), (15120, 17186), (15864, 16380)]