80721976320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56509}}^1$

素因数の和:56571

約数の個数: 264

約数和(自身を含む): 288727221120

約数和(自身を除く): 208005244800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9216, 9920, 11160, 11520, 11904, 14880, 15360, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 31744, 35712, 39680, 44640, 46080, 47616, 56509, 59520, 71424, 79360, 89280, 95232, 113018, 119040, 142848, 158720, 169527, 178560, 226036, 238080, 282545, 285696, 339054, 357120, 452072, 476160, 508581, 565090, 678108, 714240, 847635, 904144, 1017162, 1130180, 1356216, 1428480, 1695270, 1751779, 1808288, 2034324, 2260360, 2542905, 2712432, 3390540, 3503558, 3616576, 4068648, 4520720, 5085810, 5255337, 5424864, 6781080, 7007116, 7233152, 8137296, 8758895, 9041440, 10171620, 10510674, 10849728, 13562160, 14014232, 14466304, 15766011, 16274592, 17517790, 18082880, 20343240, 21021348, 21699456, 26276685, 27124320, 28028464, 28932608, 31532022, 32549184, 35035580, 36165760, 40686480, 42042696, 43398912, 52553370, 54248640, 56056928, 57865216, 63064044, 65098368, 70071160, 72331520, 78830055, 81372960, 84085392, 86797824, 105106740, 108497280, 112113856, 126128088, 130196736, 140142320, 144663040, 157660110, 162745920, 168170784, 173595648, 210213480, 216994560, 224227712, 252256176, 260393472, 280284640, 289326080, 315320220, 325491840, 336341568, 420426960, 433989120, 448455424, 504512352, 520786944, 560569280, 630640440, 650983680, 672683136, 840853920, 867978240, 896910848, 1009024704, 1121138560, 1261280880, 1301967360, 1345366272, 1681707840, 1793821696, 2018049408, 2242277120, 2522561760, 2603934720, 2690732544, 3363415680, 4036098816, 4484554240, 5045123520, 5381465088, 6726831360, 8072197632, 8969108480, 10090247040, 13453662720, 16144395264, 20180494080, 26907325440, 40360988160, 80721976320]

約数ペア:

[(1, 80721976320), (2, 40360988160), (3, 26907325440), (4, 20180494080), (5, 16144395264), (6, 13453662720), (8, 10090247040), (9, 8969108480), (10, 8072197632), (12, 6726831360), (15, 5381465088), (16, 5045123520), (18, 4484554240), (20, 4036098816), (24, 3363415680), (30, 2690732544), (31, 2603934720), (32, 2522561760), (36, 2242277120), (40, 2018049408), (45, 1793821696), (48, 1681707840), (60, 1345366272), (62, 1301967360), (64, 1261280880), (72, 1121138560), (80, 1009024704), (90, 896910848), (93, 867978240), (96, 840853920), (120, 672683136), (124, 650983680), (128, 630640440), (144, 560569280), (155, 520786944), (160, 504512352), (180, 448455424), (186, 433989120), (192, 420426960), (240, 336341568), (248, 325491840), (256, 315320220), (279, 289326080), (288, 280284640), (310, 260393472), (320, 252256176), (360, 224227712), (372, 216994560), (384, 210213480), (465, 173595648), (480, 168170784), (496, 162745920), (512, 157660110), (558, 144663040), (576, 140142320), (620, 130196736), (640, 126128088), (720, 112113856), (744, 108497280), (768, 105106740), (930, 86797824), (960, 84085392), (992, 81372960), (1024, 78830055), (1116, 72331520), (1152, 70071160), (1240, 65098368), (1280, 63064044), (1395, 57865216), (1440, 56056928), (1488, 54248640), (1536, 52553370), (1860, 43398912), (1920, 42042696), (1984, 40686480), (2232, 36165760), (2304, 35035580), (2480, 32549184), (2560, 31532022), (2790, 28932608), (2880, 28028464), (2976, 27124320), (3072, 26276685), (3720, 21699456), (3840, 21021348), (3968, 20343240), (4464, 18082880), (4608, 17517790), (4960, 16274592), (5120, 15766011), (5580, 14466304), (5760, 14014232), (5952, 13562160), (7440, 10849728), (7680, 10510674), (7936, 10171620), (8928, 9041440), (9216, 8758895), (9920, 8137296), (11160, 7233152), (11520, 7007116), (11904, 6781080), (14880, 5424864), (15360, 5255337), (15872, 5085810), (17856, 4520720), (19840, 4068648), (22320, 3616576), (23040, 3503558), (23808, 3390540), (29760, 2712432), (31744, 2542905), (35712, 2260360), (39680, 2034324), (44640, 1808288), (46080, 1751779), (47616, 1695270), (56509, 1428480), (59520, 1356216), (71424, 1130180), (79360, 1017162), (89280, 904144), (95232, 847635), (113018, 714240), (119040, 678108), (142848, 565090), (158720, 508581), (169527, 476160), (178560, 452072), (226036, 357120), (238080, 339054), (282545, 285696)]