531030240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1546

約数の個数: 288

約数和(自身を含む): 2055624480

約数和(自身を除く): 1524594240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1493, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 2986, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4479, 4560, 4680, 4940, 5472, 5928, 5972, 6240, 6840, 7410, 7465, 7904, 8892, 8958, 9120, 9360, 9880, 11115, 11856, 11944, 13437, 13680, 14820, 14930, 17784, 17916, 18720, 19409, 19760, 22230, 22395, 23712, 23888, 26874, 27360, 28367, 29640, 29860, 35568, 35832, 38818, 39520, 44460, 44790, 47776, 53748, 56734, 58227, 59280, 59720, 67185, 71136, 71664, 77636, 85101, 88920, 89580, 97045, 107496, 113468, 116454, 118560, 119440, 134370, 141835, 143328, 155272, 170202, 174681, 177840, 179160, 194090, 214992, 226936, 232908, 238880, 255303, 268740, 283670, 291135, 310544, 340404, 349362, 355680, 358320, 368771, 388180, 425505, 429984, 453872, 465816, 510606, 537480, 567340, 582270, 621088, 680808, 698724, 716640, 737542, 776360, 851010, 873405, 907744, 931632, 1021212, 1074960, 1106313, 1134680, 1164540, 1276515, 1361616, 1397448, 1475084, 1552720, 1702020, 1746810, 1843855, 1863264, 2042424, 2149920, 2212626, 2269360, 2329080, 2553030, 2723232, 2794896, 2950168, 3105440, 3318939, 3404040, 3493620, 3687710, 4084848, 4425252, 4538720, 4658160, 5106060, 5531565, 5589792, 5900336, 6637878, 6808080, 6987240, 7375420, 8169696, 8850504, 9316320, 10212120, 11063130, 11800672, 13275756, 13616160, 13974480, 14750840, 16594695, 17701008, 20424240, 22126260, 26551512, 27948960, 29501680, 33189390, 35402016, 40848480, 44252520, 53103024, 59003360, 66378780, 88505040, 106206048, 132757560, 177010080, 265515120, 531030240]

約数ペア:

[(1, 531030240), (2, 265515120), (3, 177010080), (4, 132757560), (5, 106206048), (6, 88505040), (8, 66378780), (9, 59003360), (10, 53103024), (12, 44252520), (13, 40848480), (15, 35402016), (16, 33189390), (18, 29501680), (19, 27948960), (20, 26551512), (24, 22126260), (26, 20424240), (30, 17701008), (32, 16594695), (36, 14750840), (38, 13974480), (39, 13616160), (40, 13275756), (45, 11800672), (48, 11063130), (52, 10212120), (57, 9316320), (60, 8850504), (65, 8169696), (72, 7375420), (76, 6987240), (78, 6808080), (80, 6637878), (90, 5900336), (95, 5589792), (96, 5531565), (104, 5106060), (114, 4658160), (117, 4538720), (120, 4425252), (130, 4084848), (144, 3687710), (152, 3493620), (156, 3404040), (160, 3318939), (171, 3105440), (180, 2950168), (190, 2794896), (195, 2723232), (208, 2553030), (228, 2329080), (234, 2269360), (240, 2212626), (247, 2149920), (260, 2042424), (285, 1863264), (288, 1843855), (304, 1746810), (312, 1702020), (342, 1552720), (360, 1475084), (380, 1397448), (390, 1361616), (416, 1276515), (456, 1164540), (468, 1134680), (480, 1106313), (494, 1074960), (520, 1021212), (570, 931632), (585, 907744), (608, 873405), (624, 851010), (684, 776360), (720, 737542), (741, 716640), (760, 698724), (780, 680808), (855, 621088), (912, 582270), (936, 567340), (988, 537480), (1040, 510606), (1140, 465816), (1170, 453872), (1235, 429984), (1248, 425505), (1368, 388180), (1440, 368771), (1482, 358320), (1493, 355680), (1520, 349362), (1560, 340404), (1710, 310544), (1824, 291135), (1872, 283670), (1976, 268740), (2080, 255303), (2223, 238880), (2280, 232908), (2340, 226936), (2470, 214992), (2736, 194090), (2964, 179160), (2986, 177840), (3040, 174681), (3120, 170202), (3420, 155272), (3705, 143328), (3744, 141835), (3952, 134370), (4446, 119440), (4479, 118560), (4560, 116454), (4680, 113468), (4940, 107496), (5472, 97045), (5928, 89580), (5972, 88920), (6240, 85101), (6840, 77636), (7410, 71664), (7465, 71136), (7904, 67185), (8892, 59720), (8958, 59280), (9120, 58227), (9360, 56734), (9880, 53748), (11115, 47776), (11856, 44790), (11944, 44460), (13437, 39520), (13680, 38818), (14820, 35832), (14930, 35568), (17784, 29860), (17916, 29640), (18720, 28367), (19409, 27360), (19760, 26874), (22230, 23888), (22395, 23712)]