20407173120

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 360

約数和(自身を含む): 71767594080

約数和(自身を除く): 51360420960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 311, 320, 356, 360, 384, 445, 480, 512, 534, 576, 622, 640, 712, 720, 768, 801, 890, 933, 960, 1024, 1068, 1152, 1244, 1280, 1335, 1424, 1440, 1536, 1555, 1602, 1780, 1866, 1920, 2048, 2136, 2304, 2488, 2560, 2670, 2799, 2848, 2880, 3072, 3110, 3204, 3560, 3732, 3840, 4005, 4096, 4272, 4608, 4665, 4976, 5120, 5340, 5598, 5696, 5760, 6144, 6220, 6408, 7120, 7464, 7680, 8010, 8192, 8544, 9216, 9330, 9952, 10240, 10680, 11196, 11392, 11520, 12288, 12440, 12816, 13995, 14240, 14928, 15360, 16020, 16384, 17088, 18432, 18660, 19904, 20480, 21360, 22392, 22784, 23040, 24576, 24880, 25632, 27679, 27990, 28480, 29856, 30720, 32040, 34176, 36864, 37320, 39808, 40960, 42720, 44784, 45568, 46080, 49152, 49760, 51264, 55358, 55980, 56960, 59712, 61440, 64080, 68352, 73728, 74640, 79616, 81920, 83037, 85440, 89568, 91136, 92160, 99520, 102528, 110716, 111960, 113920, 119424, 122880, 128160, 136704, 138395, 147456, 149280, 159232, 166074, 170880, 179136, 182272, 184320, 199040, 205056, 221432, 223920, 227840, 238848, 245760, 249111, 256320, 273408, 276790, 298560, 318464, 332148, 341760, 358272, 364544, 368640, 398080, 410112, 415185, 442864, 447840, 455680, 477696, 498222, 512640, 546816, 553580, 597120, 636928, 664296, 683520, 716544, 729088, 737280, 796160, 820224, 830370, 885728, 895680, 911360, 955392, 996444, 1025280, 1093632, 1107160, 1194240, 1245555, 1273856, 1328592, 1367040, 1433088, 1458176, 1592320, 1640448, 1660740, 1771456, 1791360, 1822720, 1910784, 1992888, 2050560, 2187264, 2214320, 2388480, 2491110, 2547712, 2657184, 2734080, 2866176, 3184640, 3280896, 3321480, 3542912, 3582720, 3645440, 3821568, 3985776, 4101120, 4374528, 4428640, 4776960, 4982220, 5095424, 5314368, 5468160, 5732352, 6369280, 6561792, 6642960, 7085824, 7165440, 7290880, 7643136, 7971552, 8202240, 8857280, 9553920, 9964440, 10628736, 10936320, 11464704, 12738560, 13123584, 13285920, 14171648, 14330880, 15286272, 15943104, 16404480, 17714560, 19107840, 19928880, 21257472, 21872640, 22929408, 25477120, 26571840, 28343296, 28661760, 31886208, 32808960, 35429120, 38215680, 39857760, 42514944, 45858816, 53143680, 56686592, 57323520, 63772416, 65617920, 70858240, 76431360, 79715520, 85029888, 106287360, 113373184, 114647040, 127544832, 141716480, 159431040, 170059776, 212574720, 226746368, 229294080, 255089664, 283432960, 318862080, 340119552, 425149440, 453492736, 510179328, 566865920, 637724160, 680239104, 850298880, 1020358656, 1133731840, 1275448320, 1360478208, 1700597760, 2040717312, 2267463680, 2550896640, 3401195520, 4081434624, 5101793280, 6802391040, 10203586560, 20407173120]

約数ペア:

[(1, 20407173120), (2, 10203586560), (3, 6802391040), (4, 5101793280), (5, 4081434624), (6, 3401195520), (8, 2550896640), (9, 2267463680), (10, 2040717312), (12, 1700597760), (15, 1360478208), (16, 1275448320), (18, 1133731840), (20, 1020358656), (24, 850298880), (30, 680239104), (32, 637724160), (36, 566865920), (40, 510179328), (45, 453492736), (48, 425149440), (60, 340119552), (64, 318862080), (72, 283432960), (80, 255089664), (89, 229294080), (90, 226746368), (96, 212574720), (120, 170059776), (128, 159431040), (144, 141716480), (160, 127544832), (178, 114647040), (180, 113373184), (192, 106287360), (240, 85029888), (256, 79715520), (267, 76431360), (288, 70858240), (311, 65617920), (320, 63772416), (356, 57323520), (360, 56686592), (384, 53143680), (445, 45858816), (480, 42514944), (512, 39857760), (534, 38215680), (576, 35429120), (622, 32808960), (640, 31886208), (712, 28661760), (720, 28343296), (768, 26571840), (801, 25477120), (890, 22929408), (933, 21872640), (960, 21257472), (1024, 19928880), (1068, 19107840), (1152, 17714560), (1244, 16404480), (1280, 15943104), (1335, 15286272), (1424, 14330880), (1440, 14171648), (1536, 13285920), (1555, 13123584), (1602, 12738560), (1780, 11464704), (1866, 10936320), (1920, 10628736), (2048, 9964440), (2136, 9553920), (2304, 8857280), (2488, 8202240), (2560, 7971552), (2670, 7643136), (2799, 7290880), (2848, 7165440), (2880, 7085824), (3072, 6642960), (3110, 6561792), (3204, 6369280), (3560, 5732352), (3732, 5468160), (3840, 5314368), (4005, 5095424), (4096, 4982220), (4272, 4776960), (4608, 4428640), (4665, 4374528), (4976, 4101120), (5120, 3985776), (5340, 3821568), (5598, 3645440), (5696, 3582720), (5760, 3542912), (6144, 3321480), (6220, 3280896), (6408, 3184640), (7120, 2866176), (7464, 2734080), (7680, 2657184), (8010, 2547712), (8192, 2491110), (8544, 2388480), (9216, 2214320), (9330, 2187264), (9952, 2050560), (10240, 1992888), (10680, 1910784), (11196, 1822720), (11392, 1791360), (11520, 1771456), (12288, 1660740), (12440, 1640448), (12816, 1592320), (13995, 1458176), (14240, 1433088), (14928, 1367040), (15360, 1328592), (16020, 1273856), (16384, 1245555), (17088, 1194240), (18432, 1107160), (18660, 1093632), (19904, 1025280), (20480, 996444), (21360, 955392), (22392, 911360), (22784, 895680), (23040, 885728), (24576, 830370), (24880, 820224), (25632, 796160), (27679, 737280), (27990, 729088), (28480, 716544), (29856, 683520), (30720, 664296), (32040, 636928), (34176, 597120), (36864, 553580), (37320, 546816), (39808, 512640), (40960, 498222), (42720, 477696), (44784, 455680), (45568, 447840), (46080, 442864), (49152, 415185), (49760, 410112), (51264, 398080), (55358, 368640), (55980, 364544), (56960, 358272), (59712, 341760), (61440, 332148), (64080, 318464), (68352, 298560), (73728, 276790), (74640, 273408), (79616, 256320), (81920, 249111), (83037, 245760), (85440, 238848), (89568, 227840), (91136, 223920), (92160, 221432), (99520, 205056), (102528, 199040), (110716, 184320), (111960, 182272), (113920, 179136), (119424, 170880), (122880, 166074), (128160, 159232), (136704, 149280), (138395, 147456)]