285891840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 432

約数和(自身を含む): 1124952192

約数和(自身を除く): 839060352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 83, 90, 92, 96, 104, 115, 117, 120, 128, 130, 138, 144, 156, 160, 166, 180, 184, 192, 195, 207, 208, 230, 234, 240, 249, 256, 260, 276, 288, 299, 312, 320, 332, 345, 360, 368, 384, 390, 414, 415, 416, 460, 468, 480, 498, 520, 552, 576, 585, 598, 624, 640, 664, 690, 720, 736, 747, 768, 780, 828, 830, 832, 897, 920, 936, 960, 996, 1035, 1040, 1079, 1104, 1152, 1170, 1196, 1245, 1248, 1280, 1328, 1380, 1440, 1472, 1494, 1495, 1560, 1656, 1660, 1664, 1794, 1840, 1872, 1909, 1920, 1992, 2070, 2080, 2158, 2208, 2304, 2340, 2392, 2490, 2496, 2656, 2691, 2760, 2880, 2944, 2988, 2990, 3120, 3237, 3312, 3320, 3328, 3588, 3680, 3735, 3744, 3818, 3840, 3984, 4140, 4160, 4316, 4416, 4485, 4680, 4784, 4980, 4992, 5312, 5382, 5395, 5520, 5727, 5760, 5888, 5976, 5980, 6240, 6474, 6624, 6640, 7176, 7360, 7470, 7488, 7636, 7968, 8280, 8320, 8632, 8832, 8970, 9360, 9545, 9568, 9711, 9960, 9984, 10624, 10764, 10790, 11040, 11454, 11520, 11952, 11960, 12480, 12948, 13248, 13280, 13455, 14352, 14720, 14940, 14976, 15272, 15936, 16185, 16560, 16640, 17181, 17264, 17664, 17940, 18720, 19090, 19136, 19422, 19920, 21248, 21528, 21580, 22080, 22908, 23904, 23920, 24817, 24960, 25896, 26496, 26560, 26910, 28635, 28704, 29440, 29880, 29952, 30544, 31872, 32370, 33120, 34362, 34528, 35880, 37440, 38180, 38272, 38844, 39840, 43056, 43160, 44160, 45816, 47808, 47840, 48555, 49634, 49920, 51792, 52992, 53120, 53820, 57270, 57408, 59760, 61088, 63744, 64740, 66240, 68724, 69056, 71760, 74451, 74880, 76360, 76544, 77688, 79680, 85905, 86112, 86320, 88320, 91632, 95616, 95680, 97110, 99268, 103584, 106240, 107640, 114540, 114816, 119520, 122176, 124085, 129480, 132480, 137448, 138112, 143520, 148902, 149760, 152720, 155376, 159360, 171810, 172224, 172640, 183264, 191232, 191360, 194220, 198536, 207168, 215280, 223353, 229080, 229632, 239040, 244352, 248170, 258960, 264960, 274896, 276224, 287040, 297804, 305440, 310752, 318720, 343620, 344448, 345280, 366528, 372255, 382720, 388440, 397072, 414336, 430560, 446706, 458160, 478080, 488704, 496340, 517920, 549792, 574080, 595608, 610880, 621504, 687240, 688896, 690560, 733056, 744510, 776880, 794144, 828672, 861120, 893412, 916320, 956160, 992680, 1035840, 1099584, 1116765, 1148160, 1191216, 1221760, 1243008, 1374480, 1381120, 1466112, 1489020, 1553760, 1588288, 1722240, 1786824, 1832640, 1985360, 2071680, 2199168, 2233530, 2382432, 2443520, 2486016, 2748960, 2978040, 3107520, 3176576, 3444480, 3573648, 3665280, 3970720, 4143360, 4398336, 4467060, 4764864, 5497920, 5956080, 6215040, 6353152, 7147296, 7330560, 7941440, 8934120, 9529728, 10995840, 11912160, 12430080, 14294592, 15882880, 17868240, 19059456, 21991680, 23824320, 28589184, 31765760, 35736480, 47648640, 57178368, 71472960, 95297280, 142945920, 285891840]

約数ペア:

[(1, 285891840), (2, 142945920), (3, 95297280), (4, 71472960), (5, 57178368), (6, 47648640), (8, 35736480), (9, 31765760), (10, 28589184), (12, 23824320), (13, 21991680), (15, 19059456), (16, 17868240), (18, 15882880), (20, 14294592), (23, 12430080), (24, 11912160), (26, 10995840), (30, 9529728), (32, 8934120), (36, 7941440), (39, 7330560), (40, 7147296), (45, 6353152), (46, 6215040), (48, 5956080), (52, 5497920), (60, 4764864), (64, 4467060), (65, 4398336), (69, 4143360), (72, 3970720), (78, 3665280), (80, 3573648), (83, 3444480), (90, 3176576), (92, 3107520), (96, 2978040), (104, 2748960), (115, 2486016), (117, 2443520), (120, 2382432), (128, 2233530), (130, 2199168), (138, 2071680), (144, 1985360), (156, 1832640), (160, 1786824), (166, 1722240), (180, 1588288), (184, 1553760), (192, 1489020), (195, 1466112), (207, 1381120), (208, 1374480), (230, 1243008), (234, 1221760), (240, 1191216), (249, 1148160), (256, 1116765), (260, 1099584), (276, 1035840), (288, 992680), (299, 956160), (312, 916320), (320, 893412), (332, 861120), (345, 828672), (360, 794144), (368, 776880), (384, 744510), (390, 733056), (414, 690560), (415, 688896), (416, 687240), (460, 621504), (468, 610880), (480, 595608), (498, 574080), (520, 549792), (552, 517920), (576, 496340), (585, 488704), (598, 478080), (624, 458160), (640, 446706), (664, 430560), (690, 414336), (720, 397072), (736, 388440), (747, 382720), (768, 372255), (780, 366528), (828, 345280), (830, 344448), (832, 343620), (897, 318720), (920, 310752), (936, 305440), (960, 297804), (996, 287040), (1035, 276224), (1040, 274896), (1079, 264960), (1104, 258960), (1152, 248170), (1170, 244352), (1196, 239040), (1245, 229632), (1248, 229080), (1280, 223353), (1328, 215280), (1380, 207168), (1440, 198536), (1472, 194220), (1494, 191360), (1495, 191232), (1560, 183264), (1656, 172640), (1660, 172224), (1664, 171810), (1794, 159360), (1840, 155376), (1872, 152720), (1909, 149760), (1920, 148902), (1992, 143520), (2070, 138112), (2080, 137448), (2158, 132480), (2208, 129480), (2304, 124085), (2340, 122176), (2392, 119520), (2490, 114816), (2496, 114540), (2656, 107640), (2691, 106240), (2760, 103584), (2880, 99268), (2944, 97110), (2988, 95680), (2990, 95616), (3120, 91632), (3237, 88320), (3312, 86320), (3320, 86112), (3328, 85905), (3588, 79680), (3680, 77688), (3735, 76544), (3744, 76360), (3818, 74880), (3840, 74451), (3984, 71760), (4140, 69056), (4160, 68724), (4316, 66240), (4416, 64740), (4485, 63744), (4680, 61088), (4784, 59760), (4980, 57408), (4992, 57270), (5312, 53820), (5382, 53120), (5395, 52992), (5520, 51792), (5727, 49920), (5760, 49634), (5888, 48555), (5976, 47840), (5980, 47808), (6240, 45816), (6474, 44160), (6624, 43160), (6640, 43056), (7176, 39840), (7360, 38844), (7470, 38272), (7488, 38180), (7636, 37440), (7968, 35880), (8280, 34528), (8320, 34362), (8632, 33120), (8832, 32370), (8970, 31872), (9360, 30544), (9545, 29952), (9568, 29880), (9711, 29440), (9960, 28704), (9984, 28635), (10624, 26910), (10764, 26560), (10790, 26496), (11040, 25896), (11454, 24960), (11520, 24817), (11952, 23920), (11960, 23904), (12480, 22908), (12948, 22080), (13248, 21580), (13280, 21528), (13455, 21248), (14352, 19920), (14720, 19422), (14940, 19136), (14976, 19090), (15272, 18720), (15936, 17940), (16185, 17664), (16560, 17264), (16640, 17181)]