2881884000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 9983361024

約数和(自身を除く): 7101477024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 61, 62, 75, 80, 93, 96, 100, 120, 122, 124, 125, 127, 150, 155, 160, 183, 186, 200, 240, 244, 248, 250, 254, 300, 305, 310, 366, 372, 375, 381, 400, 465, 480, 488, 496, 500, 508, 600, 610, 620, 635, 732, 744, 750, 762, 775, 800, 915, 930, 976, 992, 1000, 1016, 1200, 1220, 1240, 1270, 1464, 1488, 1500, 1524, 1525, 1550, 1830, 1860, 1891, 1905, 1952, 2000, 2032, 2325, 2400, 2440, 2480, 2540, 2928, 2976, 3000, 3048, 3050, 3100, 3175, 3660, 3720, 3782, 3810, 3875, 3937, 4000, 4064, 4575, 4650, 4880, 4960, 5080, 5673, 5856, 6000, 6096, 6100, 6200, 6350, 7320, 7440, 7564, 7620, 7625, 7747, 7750, 7874, 9150, 9300, 9455, 9525, 9760, 10160, 11346, 11625, 11811, 12000, 12192, 12200, 12400, 12700, 14640, 14880, 15128, 15240, 15250, 15494, 15500, 15748, 15875, 18300, 18600, 18910, 19050, 19685, 20320, 22692, 22875, 23241, 23250, 23622, 24400, 24800, 25400, 28365, 29280, 30256, 30480, 30500, 30988, 31000, 31496, 31750, 36600, 37200, 37820, 38100, 38735, 39370, 45384, 45750, 46482, 46500, 47244, 47275, 47625, 48800, 50800, 56730, 59055, 60512, 60960, 61000, 61976, 62000, 62992, 63500, 73200, 74400, 75640, 76200, 77470, 78740, 90768, 91500, 92964, 93000, 94488, 94550, 95250, 98425, 101600, 113460, 116205, 118110, 122000, 123952, 124000, 125984, 127000, 141825, 146400, 151280, 152400, 154940, 157480, 181536, 183000, 185928, 186000, 188976, 189100, 190500, 193675, 196850, 226920, 232410, 236220, 236375, 240157, 244000, 247904, 254000, 283650, 295275, 302560, 304800, 309880, 314960, 366000, 371856, 372000, 377952, 378200, 381000, 387350, 393700, 453840, 464820, 472440, 472750, 480314, 492125, 508000, 567300, 581025, 590550, 619760, 629920, 709125, 720471, 732000, 743712, 756400, 762000, 774700, 787400, 907680, 929640, 944880, 945500, 960628, 968375, 984250, 1134600, 1162050, 1181100, 1200785, 1239520, 1418250, 1440942, 1476375, 1512800, 1524000, 1549400, 1574800, 1859280, 1889760, 1891000, 1921256, 1936750, 1968500, 2269200, 2324100, 2362200, 2401570, 2836500, 2881884, 2905125, 2952750, 3098800, 3149600, 3602355, 3718560, 3782000, 3842512, 3873500, 3937000, 4538400, 4648200, 4724400, 4803140, 5673000, 5763768, 5810250, 5905500, 6003925, 6197600, 7204710, 7564000, 7685024, 7747000, 7874000, 9296400, 9448800, 9606280, 11346000, 11527536, 11620500, 11811000, 12007850, 14409420, 15494000, 15748000, 18011775, 18592800, 19212560, 22692000, 23055072, 23241000, 23622000, 24015700, 28818840, 30019625, 30988000, 36023550, 38425120, 46482000, 47244000, 48031400, 57637680, 60039250, 72047100, 90058875, 92964000, 96062800, 115275360, 120078500, 144094200, 180117750, 192125600, 240157000, 288188400, 360235500, 480314000, 576376800, 720471000, 960628000, 1440942000, 2881884000]

約数ペア:

[(1, 2881884000), (2, 1440942000), (3, 960628000), (4, 720471000), (5, 576376800), (6, 480314000), (8, 360235500), (10, 288188400), (12, 240157000), (15, 192125600), (16, 180117750), (20, 144094200), (24, 120078500), (25, 115275360), (30, 96062800), (31, 92964000), (32, 90058875), (40, 72047100), (48, 60039250), (50, 57637680), (60, 48031400), (61, 47244000), (62, 46482000), (75, 38425120), (80, 36023550), (93, 30988000), (96, 30019625), (100, 28818840), (120, 24015700), (122, 23622000), (124, 23241000), (125, 23055072), (127, 22692000), (150, 19212560), (155, 18592800), (160, 18011775), (183, 15748000), (186, 15494000), (200, 14409420), (240, 12007850), (244, 11811000), (248, 11620500), (250, 11527536), (254, 11346000), (300, 9606280), (305, 9448800), (310, 9296400), (366, 7874000), (372, 7747000), (375, 7685024), (381, 7564000), (400, 7204710), (465, 6197600), (480, 6003925), (488, 5905500), (496, 5810250), (500, 5763768), (508, 5673000), (600, 4803140), (610, 4724400), (620, 4648200), (635, 4538400), (732, 3937000), (744, 3873500), (750, 3842512), (762, 3782000), (775, 3718560), (800, 3602355), (915, 3149600), (930, 3098800), (976, 2952750), (992, 2905125), (1000, 2881884), (1016, 2836500), (1200, 2401570), (1220, 2362200), (1240, 2324100), (1270, 2269200), (1464, 1968500), (1488, 1936750), (1500, 1921256), (1524, 1891000), (1525, 1889760), (1550, 1859280), (1830, 1574800), (1860, 1549400), (1891, 1524000), (1905, 1512800), (1952, 1476375), (2000, 1440942), (2032, 1418250), (2325, 1239520), (2400, 1200785), (2440, 1181100), (2480, 1162050), (2540, 1134600), (2928, 984250), (2976, 968375), (3000, 960628), (3048, 945500), (3050, 944880), (3100, 929640), (3175, 907680), (3660, 787400), (3720, 774700), (3782, 762000), (3810, 756400), (3875, 743712), (3937, 732000), (4000, 720471), (4064, 709125), (4575, 629920), (4650, 619760), (4880, 590550), (4960, 581025), (5080, 567300), (5673, 508000), (5856, 492125), (6000, 480314), (6096, 472750), (6100, 472440), (6200, 464820), (6350, 453840), (7320, 393700), (7440, 387350), (7564, 381000), (7620, 378200), (7625, 377952), (7747, 372000), (7750, 371856), (7874, 366000), (9150, 314960), (9300, 309880), (9455, 304800), (9525, 302560), (9760, 295275), (10160, 283650), (11346, 254000), (11625, 247904), (11811, 244000), (12000, 240157), (12192, 236375), (12200, 236220), (12400, 232410), (12700, 226920), (14640, 196850), (14880, 193675), (15128, 190500), (15240, 189100), (15250, 188976), (15494, 186000), (15500, 185928), (15748, 183000), (15875, 181536), (18300, 157480), (18600, 154940), (18910, 152400), (19050, 151280), (19685, 146400), (20320, 141825), (22692, 127000), (22875, 125984), (23241, 124000), (23250, 123952), (23622, 122000), (24400, 118110), (24800, 116205), (25400, 113460), (28365, 101600), (29280, 98425), (30256, 95250), (30480, 94550), (30500, 94488), (30988, 93000), (31000, 92964), (31496, 91500), (31750, 90768), (36600, 78740), (37200, 77470), (37820, 76200), (38100, 75640), (38735, 74400), (39370, 73200), (45384, 63500), (45750, 62992), (46482, 62000), (46500, 61976), (47244, 61000), (47275, 60960), (47625, 60512), (48800, 59055), (50800, 56730)]