493627680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3808

約数の個数: 288

約数和(自身を含む): 2073786624

約数和(自身を除く): 1580158944

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, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3767, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 7534, 8190, 8736, 9360, 10080, 10920, 11301, 13104, 14560, 15068, 16380, 18720, 18835, 21840, 22602, 26208, 26369, 30136, 32760, 33903, 37670, 43680, 45204, 48971, 52738, 56505, 60272, 65520, 67806, 75340, 79107, 90408, 97942, 105476, 113010, 120544, 131040, 131845, 135612, 146913, 150680, 158214, 169515, 180816, 195884, 210952, 226020, 237321, 244855, 263690, 271224, 293826, 301360, 316428, 339030, 342797, 361632, 391768, 395535, 421904, 440739, 452040, 474642, 489710, 527380, 542448, 587652, 602720, 632856, 678060, 685594, 734565, 783536, 791070, 843808, 881478, 904080, 949284, 979420, 1028391, 1054760, 1084896, 1175304, 1186605, 1265712, 1356120, 1371188, 1469130, 1567072, 1582140, 1713985, 1762956, 1808160, 1898568, 1958840, 2056782, 2109520, 2203695, 2350608, 2373210, 2531424, 2712240, 2742376, 2938260, 3085173, 3164280, 3427970, 3525912, 3797136, 3917680, 4113564, 4219040, 4407390, 4701216, 4746420, 5141955, 5424480, 5484752, 5876520, 6170346, 6328560, 6855940, 7051824, 7594272, 7835360, 8227128, 8814780, 9492840, 10283910, 10969504, 11753040, 12340692, 12657120, 13711880, 14103648, 15425865, 16454256, 17629560, 18985680, 20567820, 23506080, 24681384, 27423760, 30851730, 32908512, 35259120, 37971360, 41135640, 49362768, 54847520, 61703460, 70518240, 82271280, 98725536, 123406920, 164542560, 246813840, 493627680]

約数ペア:

[(1, 493627680), (2, 246813840), (3, 164542560), (4, 123406920), (5, 98725536), (6, 82271280), (7, 70518240), (8, 61703460), (9, 54847520), (10, 49362768), (12, 41135640), (13, 37971360), (14, 35259120), (15, 32908512), (16, 30851730), (18, 27423760), (20, 24681384), (21, 23506080), (24, 20567820), (26, 18985680), (28, 17629560), (30, 16454256), (32, 15425865), (35, 14103648), (36, 13711880), (39, 12657120), (40, 12340692), (42, 11753040), (45, 10969504), (48, 10283910), (52, 9492840), (56, 8814780), (60, 8227128), (63, 7835360), (65, 7594272), (70, 7051824), (72, 6855940), (78, 6328560), (80, 6170346), (84, 5876520), (90, 5484752), (91, 5424480), (96, 5141955), (104, 4746420), (105, 4701216), (112, 4407390), (117, 4219040), (120, 4113564), (126, 3917680), (130, 3797136), (140, 3525912), (144, 3427970), (156, 3164280), (160, 3085173), (168, 2938260), (180, 2742376), (182, 2712240), (195, 2531424), (208, 2373210), (210, 2350608), (224, 2203695), (234, 2109520), (240, 2056782), (252, 1958840), (260, 1898568), (273, 1808160), (280, 1762956), (288, 1713985), (312, 1582140), (315, 1567072), (336, 1469130), (360, 1371188), (364, 1356120), (390, 1265712), (416, 1186605), (420, 1175304), (455, 1084896), (468, 1054760), (480, 1028391), (504, 979420), (520, 949284), (546, 904080), (560, 881478), (585, 843808), (624, 791070), (630, 783536), (672, 734565), (720, 685594), (728, 678060), (780, 632856), (819, 602720), (840, 587652), (910, 542448), (936, 527380), (1008, 489710), (1040, 474642), (1092, 452040), (1120, 440739), (1170, 421904), (1248, 395535), (1260, 391768), (1365, 361632), (1440, 342797), (1456, 339030), (1560, 316428), (1638, 301360), (1680, 293826), (1820, 271224), (1872, 263690), (2016, 244855), (2080, 237321), (2184, 226020), (2340, 210952), (2520, 195884), (2730, 180816), (2912, 169515), (3120, 158214), (3276, 150680), (3360, 146913), (3640, 135612), (3744, 131845), (3767, 131040), (4095, 120544), (4368, 113010), (4680, 105476), (5040, 97942), (5460, 90408), (6240, 79107), (6552, 75340), (7280, 67806), (7534, 65520), (8190, 60272), (8736, 56505), (9360, 52738), (10080, 48971), (10920, 45204), (11301, 43680), (13104, 37670), (14560, 33903), (15068, 32760), (16380, 30136), (18720, 26369), (18835, 26208), (21840, 22602)]