86617440

素因数分解:

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

素因数の和:702

約数の個数: 288

約数和(自身を含む): 364343616

約数和(自身を除く): 277726176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 661, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1322, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1983, 2016, 2080, 2184, 2340, 2520, 2644, 2730, 2912, 3120, 3276, 3305, 3360, 3640, 3744, 3966, 4095, 4368, 4627, 4680, 5040, 5288, 5460, 5949, 6240, 6552, 6610, 7280, 7932, 8190, 8593, 8736, 9254, 9360, 9915, 10080, 10576, 10920, 11898, 13104, 13220, 13881, 14560, 15864, 16380, 17186, 18508, 18720, 19830, 21152, 21840, 23135, 23796, 25779, 26208, 26440, 27762, 29745, 31728, 32760, 34372, 37016, 39660, 41643, 42965, 43680, 46270, 47592, 51558, 52880, 55524, 59490, 60151, 63456, 65520, 68744, 69405, 74032, 77337, 79320, 83286, 85930, 92540, 95184, 103116, 105760, 111048, 118980, 120302, 128895, 131040, 137488, 138810, 148064, 154674, 158640, 166572, 171860, 180453, 185080, 190368, 206232, 208215, 222096, 237960, 240604, 257790, 274976, 277620, 300755, 309348, 317280, 333144, 343720, 360906, 370160, 386685, 412464, 416430, 444192, 475920, 481208, 515580, 541359, 555240, 601510, 618696, 666288, 687440, 721812, 740320, 773370, 824928, 832860, 902265, 951840, 962416, 1031160, 1082718, 1110480, 1203020, 1237392, 1332576, 1374880, 1443624, 1546740, 1665720, 1804530, 1924832, 2062320, 2165436, 2220960, 2406040, 2474784, 2706795, 2887248, 3093480, 3331440, 3609060, 4124640, 4330872, 4812080, 5413590, 5774496, 6186960, 6662880, 7218120, 8661744, 9624160, 10827180, 12373920, 14436240, 17323488, 21654360, 28872480, 43308720, 86617440]

約数ペア:

[(1, 86617440), (2, 43308720), (3, 28872480), (4, 21654360), (5, 17323488), (6, 14436240), (7, 12373920), (8, 10827180), (9, 9624160), (10, 8661744), (12, 7218120), (13, 6662880), (14, 6186960), (15, 5774496), (16, 5413590), (18, 4812080), (20, 4330872), (21, 4124640), (24, 3609060), (26, 3331440), (28, 3093480), (30, 2887248), (32, 2706795), (35, 2474784), (36, 2406040), (39, 2220960), (40, 2165436), (42, 2062320), (45, 1924832), (48, 1804530), (52, 1665720), (56, 1546740), (60, 1443624), (63, 1374880), (65, 1332576), (70, 1237392), (72, 1203020), (78, 1110480), (80, 1082718), (84, 1031160), (90, 962416), (91, 951840), (96, 902265), (104, 832860), (105, 824928), (112, 773370), (117, 740320), (120, 721812), (126, 687440), (130, 666288), (140, 618696), (144, 601510), (156, 555240), (160, 541359), (168, 515580), (180, 481208), (182, 475920), (195, 444192), (208, 416430), (210, 412464), (224, 386685), (234, 370160), (240, 360906), (252, 343720), (260, 333144), (273, 317280), (280, 309348), (288, 300755), (312, 277620), (315, 274976), (336, 257790), (360, 240604), (364, 237960), (390, 222096), (416, 208215), (420, 206232), (455, 190368), (468, 185080), (480, 180453), (504, 171860), (520, 166572), (546, 158640), (560, 154674), (585, 148064), (624, 138810), (630, 137488), (661, 131040), (672, 128895), (720, 120302), (728, 118980), (780, 111048), (819, 105760), (840, 103116), (910, 95184), (936, 92540), (1008, 85930), (1040, 83286), (1092, 79320), (1120, 77337), (1170, 74032), (1248, 69405), (1260, 68744), (1322, 65520), (1365, 63456), (1440, 60151), (1456, 59490), (1560, 55524), (1638, 52880), (1680, 51558), (1820, 47592), (1872, 46270), (1983, 43680), (2016, 42965), (2080, 41643), (2184, 39660), (2340, 37016), (2520, 34372), (2644, 32760), (2730, 31728), (2912, 29745), (3120, 27762), (3276, 26440), (3305, 26208), (3360, 25779), (3640, 23796), (3744, 23135), (3966, 21840), (4095, 21152), (4368, 19830), (4627, 18720), (4680, 18508), (5040, 17186), (5288, 16380), (5460, 15864), (5949, 14560), (6240, 13881), (6552, 13220), (6610, 13104), (7280, 11898), (7932, 10920), (8190, 10576), (8593, 10080), (8736, 9915), (9254, 9360)]