18020497440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{57847}}^1$

素因数の和:57935

約数の個数: 192

約数和(自身を含む): 62975646720

約数和(自身を除く): 44955149280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 220, 236, 240, 264, 295, 330, 352, 354, 440, 472, 480, 528, 590, 649, 660, 708, 880, 885, 944, 1056, 1180, 1298, 1320, 1416, 1760, 1770, 1888, 1947, 2360, 2596, 2640, 2832, 3245, 3540, 3894, 4720, 5192, 5280, 5664, 6490, 7080, 7788, 9440, 9735, 10384, 12980, 14160, 15576, 19470, 20768, 25960, 28320, 31152, 38940, 51920, 57847, 62304, 77880, 103840, 115694, 155760, 173541, 231388, 289235, 311520, 347082, 462776, 578470, 636317, 694164, 867705, 925552, 1156940, 1272634, 1388328, 1735410, 1851104, 1908951, 2313880, 2545268, 2776656, 3181585, 3412973, 3470820, 3817902, 4627760, 5090536, 5553312, 6363170, 6825946, 6941640, 7635804, 9255520, 9544755, 10181072, 10238919, 12726340, 13651892, 13883280, 15271608, 17064865, 19089510, 20362144, 20477838, 25452680, 27303784, 27766560, 30543216, 34129730, 37542703, 38179020, 40955676, 50905360, 51194595, 54607568, 61086432, 68259460, 75085406, 76358040, 81911352, 101810720, 102389190, 109215136, 112628109, 136518920, 150170812, 152716080, 163822704, 187713515, 204778380, 225256218, 273037840, 300341624, 305432160, 327645408, 375427030, 409556760, 450512436, 546075680, 563140545, 600683248, 750854060, 819113520, 901024872, 1126281090, 1201366496, 1501708120, 1638227040, 1802049744, 2252562180, 3003416240, 3604099488, 4505124360, 6006832480, 9010248720, 18020497440]

約数ペア:

[(1, 18020497440), (2, 9010248720), (3, 6006832480), (4, 4505124360), (5, 3604099488), (6, 3003416240), (8, 2252562180), (10, 1802049744), (11, 1638227040), (12, 1501708120), (15, 1201366496), (16, 1126281090), (20, 901024872), (22, 819113520), (24, 750854060), (30, 600683248), (32, 563140545), (33, 546075680), (40, 450512436), (44, 409556760), (48, 375427030), (55, 327645408), (59, 305432160), (60, 300341624), (66, 273037840), (80, 225256218), (88, 204778380), (96, 187713515), (110, 163822704), (118, 152716080), (120, 150170812), (132, 136518920), (160, 112628109), (165, 109215136), (176, 102389190), (177, 101810720), (220, 81911352), (236, 76358040), (240, 75085406), (264, 68259460), (295, 61086432), (330, 54607568), (352, 51194595), (354, 50905360), (440, 40955676), (472, 38179020), (480, 37542703), (528, 34129730), (590, 30543216), (649, 27766560), (660, 27303784), (708, 25452680), (880, 20477838), (885, 20362144), (944, 19089510), (1056, 17064865), (1180, 15271608), (1298, 13883280), (1320, 13651892), (1416, 12726340), (1760, 10238919), (1770, 10181072), (1888, 9544755), (1947, 9255520), (2360, 7635804), (2596, 6941640), (2640, 6825946), (2832, 6363170), (3245, 5553312), (3540, 5090536), (3894, 4627760), (4720, 3817902), (5192, 3470820), (5280, 3412973), (5664, 3181585), (6490, 2776656), (7080, 2545268), (7788, 2313880), (9440, 1908951), (9735, 1851104), (10384, 1735410), (12980, 1388328), (14160, 1272634), (15576, 1156940), (19470, 925552), (20768, 867705), (25960, 694164), (28320, 636317), (31152, 578470), (38940, 462776), (51920, 347082), (57847, 311520), (62304, 289235), (77880, 231388), (103840, 173541), (115694, 155760)]