517201920

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 336

約数和(自身を含む): 1901476512

約数和(自身を除く): 1384274592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 61, 64, 69, 72, 80, 90, 92, 96, 115, 120, 122, 128, 138, 144, 160, 180, 183, 184, 192, 207, 230, 240, 244, 256, 276, 288, 305, 320, 345, 360, 366, 368, 384, 414, 460, 480, 488, 512, 549, 552, 576, 610, 640, 690, 720, 732, 736, 768, 828, 915, 920, 960, 976, 1024, 1035, 1098, 1104, 1152, 1220, 1280, 1380, 1403, 1440, 1464, 1472, 1536, 1656, 1830, 1840, 1920, 1952, 2048, 2070, 2196, 2208, 2304, 2440, 2560, 2745, 2760, 2806, 2880, 2928, 2944, 3072, 3312, 3660, 3680, 3840, 3904, 4096, 4140, 4209, 4392, 4416, 4608, 4880, 5120, 5490, 5520, 5612, 5760, 5856, 5888, 6144, 6624, 7015, 7320, 7360, 7680, 7808, 8192, 8280, 8418, 8784, 8832, 9216, 9760, 10240, 10980, 11040, 11224, 11520, 11712, 11776, 12288, 12627, 13248, 14030, 14640, 14720, 15360, 15616, 16560, 16836, 17568, 17664, 18432, 19520, 20480, 21045, 21960, 22080, 22448, 23040, 23424, 23552, 24576, 25254, 26496, 28060, 29280, 29440, 30720, 31232, 33120, 33672, 35136, 35328, 36864, 39040, 40960, 42090, 43920, 44160, 44896, 46080, 46848, 47104, 50508, 52992, 56120, 58560, 58880, 61440, 62464, 63135, 66240, 67344, 70272, 70656, 73728, 78080, 84180, 87840, 88320, 89792, 92160, 93696, 94208, 101016, 105984, 112240, 117120, 117760, 122880, 124928, 126270, 132480, 134688, 140544, 141312, 156160, 168360, 175680, 176640, 179584, 184320, 187392, 188416, 202032, 211968, 224480, 234240, 235520, 249856, 252540, 264960, 269376, 281088, 282624, 312320, 336720, 351360, 353280, 359168, 368640, 374784, 404064, 423936, 448960, 468480, 471040, 499712, 505080, 529920, 538752, 562176, 565248, 624640, 673440, 702720, 706560, 718336, 749568, 808128, 847872, 897920, 936960, 942080, 1010160, 1059840, 1077504, 1124352, 1249280, 1346880, 1405440, 1413120, 1436672, 1499136, 1616256, 1695744, 1795840, 1873920, 2020320, 2119680, 2155008, 2248704, 2498560, 2693760, 2810880, 2826240, 2873344, 3232512, 3591680, 3747840, 4040640, 4239360, 4310016, 4497408, 5387520, 5621760, 5746688, 6465024, 7183360, 7495680, 8081280, 8478720, 8620032, 10775040, 11243520, 11493376, 12930048, 14366720, 16162560, 17240064, 21550080, 22487040, 25860096, 28733440, 32325120, 34480128, 43100160, 51720192, 57466880, 64650240, 86200320, 103440384, 129300480, 172400640, 258600960, 517201920]

約数ペア:

[(1, 517201920), (2, 258600960), (3, 172400640), (4, 129300480), (5, 103440384), (6, 86200320), (8, 64650240), (9, 57466880), (10, 51720192), (12, 43100160), (15, 34480128), (16, 32325120), (18, 28733440), (20, 25860096), (23, 22487040), (24, 21550080), (30, 17240064), (32, 16162560), (36, 14366720), (40, 12930048), (45, 11493376), (46, 11243520), (48, 10775040), (60, 8620032), (61, 8478720), (64, 8081280), (69, 7495680), (72, 7183360), (80, 6465024), (90, 5746688), (92, 5621760), (96, 5387520), (115, 4497408), (120, 4310016), (122, 4239360), (128, 4040640), (138, 3747840), (144, 3591680), (160, 3232512), (180, 2873344), (183, 2826240), (184, 2810880), (192, 2693760), (207, 2498560), (230, 2248704), (240, 2155008), (244, 2119680), (256, 2020320), (276, 1873920), (288, 1795840), (305, 1695744), (320, 1616256), (345, 1499136), (360, 1436672), (366, 1413120), (368, 1405440), (384, 1346880), (414, 1249280), (460, 1124352), (480, 1077504), (488, 1059840), (512, 1010160), (549, 942080), (552, 936960), (576, 897920), (610, 847872), (640, 808128), (690, 749568), (720, 718336), (732, 706560), (736, 702720), (768, 673440), (828, 624640), (915, 565248), (920, 562176), (960, 538752), (976, 529920), (1024, 505080), (1035, 499712), (1098, 471040), (1104, 468480), (1152, 448960), (1220, 423936), (1280, 404064), (1380, 374784), (1403, 368640), (1440, 359168), (1464, 353280), (1472, 351360), (1536, 336720), (1656, 312320), (1830, 282624), (1840, 281088), (1920, 269376), (1952, 264960), (2048, 252540), (2070, 249856), (2196, 235520), (2208, 234240), (2304, 224480), (2440, 211968), (2560, 202032), (2745, 188416), (2760, 187392), (2806, 184320), (2880, 179584), (2928, 176640), (2944, 175680), (3072, 168360), (3312, 156160), (3660, 141312), (3680, 140544), (3840, 134688), (3904, 132480), (4096, 126270), (4140, 124928), (4209, 122880), (4392, 117760), (4416, 117120), (4608, 112240), (4880, 105984), (5120, 101016), (5490, 94208), (5520, 93696), (5612, 92160), (5760, 89792), (5856, 88320), (5888, 87840), (6144, 84180), (6624, 78080), (7015, 73728), (7320, 70656), (7360, 70272), (7680, 67344), (7808, 66240), (8192, 63135), (8280, 62464), (8418, 61440), (8784, 58880), (8832, 58560), (9216, 56120), (9760, 52992), (10240, 50508), (10980, 47104), (11040, 46848), (11224, 46080), (11520, 44896), (11712, 44160), (11776, 43920), (12288, 42090), (12627, 40960), (13248, 39040), (14030, 36864), (14640, 35328), (14720, 35136), (15360, 33672), (15616, 33120), (16560, 31232), (16836, 30720), (17568, 29440), (17664, 29280), (18432, 28060), (19520, 26496), (20480, 25254), (21045, 24576), (21960, 23552), (22080, 23424), (22448, 23040)]