20388456960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3039

約数の個数: 320

約数和(自身を含む): 69625543680

約数和(自身を除く): 49237086720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 256, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 512, 580, 620, 640, 696, 744, 768, 870, 899, 928, 930, 960, 992, 1160, 1240, 1280, 1392, 1488, 1536, 1740, 1798, 1856, 1860, 1920, 1984, 2320, 2480, 2560, 2697, 2784, 2953, 2976, 3480, 3596, 3712, 3720, 3840, 3968, 4495, 4640, 4960, 5394, 5568, 5906, 5952, 6960, 7192, 7424, 7440, 7680, 7936, 8859, 8990, 9280, 9920, 10788, 11136, 11812, 11904, 13485, 13920, 14384, 14765, 14848, 14880, 15872, 17718, 17980, 18560, 19840, 21576, 22272, 23624, 23808, 26970, 27840, 28768, 29530, 29760, 35436, 35960, 37120, 39680, 43152, 44295, 44544, 47248, 47616, 53940, 55680, 57536, 59060, 59520, 70872, 71920, 74240, 79360, 85637, 86304, 88590, 91543, 94496, 107880, 111360, 115072, 118120, 119040, 141744, 143840, 171274, 172608, 177180, 183086, 188992, 215760, 222720, 230144, 236240, 238080, 256911, 274629, 283488, 287680, 342548, 345216, 354360, 366172, 377984, 428185, 431520, 457715, 460288, 472480, 513822, 549258, 566976, 575360, 685096, 690432, 708720, 732344, 755968, 856370, 863040, 915430, 944960, 1027644, 1098516, 1133952, 1150720, 1284555, 1370192, 1373145, 1380864, 1417440, 1464688, 1511936, 1712740, 1726080, 1830860, 1889920, 2055288, 2197032, 2267904, 2301440, 2569110, 2654747, 2740384, 2746290, 2834880, 2929376, 3425480, 3452160, 3661720, 3779840, 4110576, 4394064, 4535808, 5138220, 5309494, 5480768, 5492580, 5669760, 5858752, 6850960, 6904320, 7323440, 7559680, 7964241, 8221152, 8788128, 10276440, 10618988, 10961536, 10985160, 11339520, 11717504, 13273735, 13701920, 14646880, 15928482, 16442304, 17576256, 20552880, 21237976, 21923072, 21970320, 22679040, 23435008, 26547470, 27403840, 29293760, 31856964, 32884608, 35152512, 39821205, 41105760, 42475952, 43846144, 43940640, 46870016, 53094940, 54807680, 58587520, 63713928, 65769216, 70305024, 79642410, 82211520, 84951904, 87881280, 106189880, 109615360, 117175040, 127427856, 131538432, 140610048, 159284820, 164423040, 169903808, 175762560, 212379760, 219230720, 234350080, 254855712, 318569640, 328846080, 339807616, 351525120, 424759520, 509711424, 637139280, 657692160, 679615232, 703050240, 849519040, 1019422848, 1274278560, 1359230464, 1699038080, 2038845696, 2548557120, 3398076160, 4077691392, 5097114240, 6796152320, 10194228480, 20388456960]

約数ペア:

[(1, 20388456960), (2, 10194228480), (3, 6796152320), (4, 5097114240), (5, 4077691392), (6, 3398076160), (8, 2548557120), (10, 2038845696), (12, 1699038080), (15, 1359230464), (16, 1274278560), (20, 1019422848), (24, 849519040), (29, 703050240), (30, 679615232), (31, 657692160), (32, 637139280), (40, 509711424), (48, 424759520), (58, 351525120), (60, 339807616), (62, 328846080), (64, 318569640), (80, 254855712), (87, 234350080), (93, 219230720), (96, 212379760), (116, 175762560), (120, 169903808), (124, 164423040), (128, 159284820), (145, 140610048), (155, 131538432), (160, 127427856), (174, 117175040), (186, 109615360), (192, 106189880), (232, 87881280), (240, 84951904), (248, 82211520), (256, 79642410), (290, 70305024), (310, 65769216), (320, 63713928), (348, 58587520), (372, 54807680), (384, 53094940), (435, 46870016), (464, 43940640), (465, 43846144), (480, 42475952), (496, 41105760), (512, 39821205), (580, 35152512), (620, 32884608), (640, 31856964), (696, 29293760), (744, 27403840), (768, 26547470), (870, 23435008), (899, 22679040), (928, 21970320), (930, 21923072), (960, 21237976), (992, 20552880), (1160, 17576256), (1240, 16442304), (1280, 15928482), (1392, 14646880), (1488, 13701920), (1536, 13273735), (1740, 11717504), (1798, 11339520), (1856, 10985160), (1860, 10961536), (1920, 10618988), (1984, 10276440), (2320, 8788128), (2480, 8221152), (2560, 7964241), (2697, 7559680), (2784, 7323440), (2953, 6904320), (2976, 6850960), (3480, 5858752), (3596, 5669760), (3712, 5492580), (3720, 5480768), (3840, 5309494), (3968, 5138220), (4495, 4535808), (4640, 4394064), (4960, 4110576), (5394, 3779840), (5568, 3661720), (5906, 3452160), (5952, 3425480), (6960, 2929376), (7192, 2834880), (7424, 2746290), (7440, 2740384), (7680, 2654747), (7936, 2569110), (8859, 2301440), (8990, 2267904), (9280, 2197032), (9920, 2055288), (10788, 1889920), (11136, 1830860), (11812, 1726080), (11904, 1712740), (13485, 1511936), (13920, 1464688), (14384, 1417440), (14765, 1380864), (14848, 1373145), (14880, 1370192), (15872, 1284555), (17718, 1150720), (17980, 1133952), (18560, 1098516), (19840, 1027644), (21576, 944960), (22272, 915430), (23624, 863040), (23808, 856370), (26970, 755968), (27840, 732344), (28768, 708720), (29530, 690432), (29760, 685096), (35436, 575360), (35960, 566976), (37120, 549258), (39680, 513822), (43152, 472480), (44295, 460288), (44544, 457715), (47248, 431520), (47616, 428185), (53940, 377984), (55680, 366172), (57536, 354360), (59060, 345216), (59520, 342548), (70872, 287680), (71920, 283488), (74240, 274629), (79360, 256911), (85637, 238080), (86304, 236240), (88590, 230144), (91543, 222720), (94496, 215760), (107880, 188992), (111360, 183086), (115072, 177180), (118120, 172608), (119040, 171274), (141744, 143840)]