523240320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 1762560000

約数和(自身を除く): 1239319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 128, 149, 155, 160, 177, 186, 192, 236, 240, 248, 295, 298, 310, 320, 354, 372, 384, 447, 465, 472, 480, 496, 590, 596, 620, 640, 708, 744, 745, 885, 894, 930, 944, 960, 992, 1180, 1192, 1240, 1416, 1488, 1490, 1770, 1788, 1829, 1860, 1888, 1920, 1984, 2235, 2360, 2384, 2480, 2832, 2976, 2980, 3540, 3576, 3658, 3720, 3776, 3968, 4470, 4619, 4720, 4768, 4960, 5487, 5664, 5952, 5960, 7080, 7152, 7316, 7440, 7552, 8791, 8940, 9145, 9238, 9440, 9536, 9920, 10974, 11328, 11904, 11920, 13857, 14160, 14304, 14632, 14880, 17582, 17880, 18290, 18476, 18880, 19072, 19840, 21948, 22656, 23095, 23840, 26373, 27435, 27714, 28320, 28608, 29264, 29760, 35164, 35760, 36580, 36952, 37760, 43896, 43955, 46190, 47680, 52746, 54870, 55428, 56640, 57216, 58528, 59520, 69285, 70328, 71520, 73160, 73904, 87792, 87910, 92380, 95360, 105492, 109740, 110856, 113280, 117056, 131865, 138570, 140656, 143040, 146320, 147808, 175584, 175820, 184760, 210984, 219480, 221712, 234112, 263730, 272521, 277140, 281312, 286080, 292640, 295616, 351168, 351640, 369520, 421968, 438960, 443424, 527460, 545042, 554280, 562624, 585280, 591232, 702336, 703280, 739040, 817563, 843936, 877920, 886848, 1054920, 1090084, 1108560, 1125248, 1170560, 1362605, 1406560, 1478080, 1635126, 1687872, 1755840, 1773696, 2109840, 2180168, 2217120, 2725210, 2813120, 2956160, 3270252, 3375744, 3511680, 4087815, 4219680, 4360336, 4434240, 5450420, 5626240, 6540504, 8175630, 8439360, 8720672, 8868480, 10900840, 13081008, 16351260, 16878720, 17441344, 21801680, 26162016, 32702520, 34882688, 43603360, 52324032, 65405040, 87206720, 104648064, 130810080, 174413440, 261620160, 523240320]

約数ペア:

[(1, 523240320), (2, 261620160), (3, 174413440), (4, 130810080), (5, 104648064), (6, 87206720), (8, 65405040), (10, 52324032), (12, 43603360), (15, 34882688), (16, 32702520), (20, 26162016), (24, 21801680), (30, 17441344), (31, 16878720), (32, 16351260), (40, 13081008), (48, 10900840), (59, 8868480), (60, 8720672), (62, 8439360), (64, 8175630), (80, 6540504), (93, 5626240), (96, 5450420), (118, 4434240), (120, 4360336), (124, 4219680), (128, 4087815), (149, 3511680), (155, 3375744), (160, 3270252), (177, 2956160), (186, 2813120), (192, 2725210), (236, 2217120), (240, 2180168), (248, 2109840), (295, 1773696), (298, 1755840), (310, 1687872), (320, 1635126), (354, 1478080), (372, 1406560), (384, 1362605), (447, 1170560), (465, 1125248), (472, 1108560), (480, 1090084), (496, 1054920), (590, 886848), (596, 877920), (620, 843936), (640, 817563), (708, 739040), (744, 703280), (745, 702336), (885, 591232), (894, 585280), (930, 562624), (944, 554280), (960, 545042), (992, 527460), (1180, 443424), (1192, 438960), (1240, 421968), (1416, 369520), (1488, 351640), (1490, 351168), (1770, 295616), (1788, 292640), (1829, 286080), (1860, 281312), (1888, 277140), (1920, 272521), (1984, 263730), (2235, 234112), (2360, 221712), (2384, 219480), (2480, 210984), (2832, 184760), (2976, 175820), (2980, 175584), (3540, 147808), (3576, 146320), (3658, 143040), (3720, 140656), (3776, 138570), (3968, 131865), (4470, 117056), (4619, 113280), (4720, 110856), (4768, 109740), (4960, 105492), (5487, 95360), (5664, 92380), (5952, 87910), (5960, 87792), (7080, 73904), (7152, 73160), (7316, 71520), (7440, 70328), (7552, 69285), (8791, 59520), (8940, 58528), (9145, 57216), (9238, 56640), (9440, 55428), (9536, 54870), (9920, 52746), (10974, 47680), (11328, 46190), (11904, 43955), (11920, 43896), (13857, 37760), (14160, 36952), (14304, 36580), (14632, 35760), (14880, 35164), (17582, 29760), (17880, 29264), (18290, 28608), (18476, 28320), (18880, 27714), (19072, 27435), (19840, 26373), (21948, 23840), (22656, 23095)]