2088780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1187

約数の個数: 240

約数和(自身を含む): 7078934016

約数和(自身を除く): 4990154016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 480, 496, 500, 600, 620, 625, 744, 750, 775, 800, 930, 992, 1000, 1123, 1200, 1240, 1250, 1488, 1500, 1550, 1860, 1875, 2000, 2246, 2325, 2400, 2480, 2500, 2976, 3000, 3100, 3369, 3720, 3750, 3875, 4000, 4492, 4650, 4960, 5000, 5615, 6000, 6200, 6738, 7440, 7500, 7750, 8984, 9300, 10000, 11230, 11625, 12000, 12400, 13476, 14880, 15000, 15500, 16845, 17968, 18600, 19375, 20000, 22460, 23250, 24800, 26952, 28075, 30000, 31000, 33690, 34813, 35936, 37200, 38750, 44920, 46500, 53904, 56150, 58125, 60000, 62000, 67380, 69626, 74400, 77500, 84225, 89840, 93000, 104439, 107808, 112300, 116250, 124000, 134760, 139252, 140375, 155000, 168450, 174065, 179680, 186000, 208878, 224600, 232500, 269520, 278504, 280750, 310000, 336900, 348130, 372000, 417756, 421125, 449200, 465000, 522195, 539040, 557008, 561500, 620000, 673800, 696260, 701875, 835512, 842250, 870325, 898400, 930000, 1044390, 1114016, 1123000, 1347600, 1392520, 1403750, 1671024, 1684500, 1740650, 1860000, 2088780, 2105625, 2246000, 2610975, 2695200, 2785040, 2807500, 3342048, 3369000, 3481300, 4177560, 4211250, 4351625, 4492000, 5221950, 5570080, 5615000, 6738000, 6962600, 8355120, 8422500, 8703250, 10443900, 11230000, 13054875, 13476000, 13925200, 16710240, 16845000, 17406500, 20887800, 21758125, 22460000, 26109750, 27850400, 33690000, 34813000, 41775600, 43516250, 52219500, 65274375, 67380000, 69626000, 83551200, 87032500, 104439000, 130548750, 139252000, 174065000, 208878000, 261097500, 348130000, 417756000, 522195000, 696260000, 1044390000, 2088780000]

約数ペア:

[(1, 2088780000), (2, 1044390000), (3, 696260000), (4, 522195000), (5, 417756000), (6, 348130000), (8, 261097500), (10, 208878000), (12, 174065000), (15, 139252000), (16, 130548750), (20, 104439000), (24, 87032500), (25, 83551200), (30, 69626000), (31, 67380000), (32, 65274375), (40, 52219500), (48, 43516250), (50, 41775600), (60, 34813000), (62, 33690000), (75, 27850400), (80, 26109750), (93, 22460000), (96, 21758125), (100, 20887800), (120, 17406500), (124, 16845000), (125, 16710240), (150, 13925200), (155, 13476000), (160, 13054875), (186, 11230000), (200, 10443900), (240, 8703250), (248, 8422500), (250, 8355120), (300, 6962600), (310, 6738000), (372, 5615000), (375, 5570080), (400, 5221950), (465, 4492000), (480, 4351625), (496, 4211250), (500, 4177560), (600, 3481300), (620, 3369000), (625, 3342048), (744, 2807500), (750, 2785040), (775, 2695200), (800, 2610975), (930, 2246000), (992, 2105625), (1000, 2088780), (1123, 1860000), (1200, 1740650), (1240, 1684500), (1250, 1671024), (1488, 1403750), (1500, 1392520), (1550, 1347600), (1860, 1123000), (1875, 1114016), (2000, 1044390), (2246, 930000), (2325, 898400), (2400, 870325), (2480, 842250), (2500, 835512), (2976, 701875), (3000, 696260), (3100, 673800), (3369, 620000), (3720, 561500), (3750, 557008), (3875, 539040), (4000, 522195), (4492, 465000), (4650, 449200), (4960, 421125), (5000, 417756), (5615, 372000), (6000, 348130), (6200, 336900), (6738, 310000), (7440, 280750), (7500, 278504), (7750, 269520), (8984, 232500), (9300, 224600), (10000, 208878), (11230, 186000), (11625, 179680), (12000, 174065), (12400, 168450), (13476, 155000), (14880, 140375), (15000, 139252), (15500, 134760), (16845, 124000), (17968, 116250), (18600, 112300), (19375, 107808), (20000, 104439), (22460, 93000), (23250, 89840), (24800, 84225), (26952, 77500), (28075, 74400), (30000, 69626), (31000, 67380), (33690, 62000), (34813, 60000), (35936, 58125), (37200, 56150), (38750, 53904), (44920, 46500)]