1617120000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 270

約数和(自身を含む): 5831517692

約数和(自身を除く): 4214397692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 768, 800, 900, 960, 1000, 1123, 1125, 1152, 1200, 1250, 1280, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2246, 2250, 2304, 2400, 2500, 2880, 3000, 3200, 3369, 3600, 3750, 3840, 4000, 4492, 4500, 4800, 5000, 5615, 5625, 5760, 6000, 6400, 6738, 7200, 7500, 8000, 8984, 9000, 9600, 10000, 10107, 11230, 11250, 11520, 12000, 13476, 14400, 15000, 16000, 16845, 17968, 18000, 19200, 20000, 20214, 22460, 22500, 24000, 26952, 28075, 28800, 30000, 32000, 33690, 35936, 36000, 40000, 40428, 44920, 45000, 48000, 50535, 53904, 56150, 57600, 60000, 67380, 71872, 72000, 80000, 80856, 84225, 89840, 90000, 96000, 101070, 107808, 112300, 120000, 134760, 140375, 143744, 144000, 160000, 161712, 168450, 179680, 180000, 202140, 215616, 224600, 240000, 252675, 269520, 280750, 287488, 288000, 323424, 336900, 359360, 360000, 404280, 421125, 431232, 449200, 480000, 505350, 539040, 561500, 646848, 673800, 701875, 718720, 720000, 808560, 842250, 862464, 898400, 1010700, 1078080, 1123000, 1263375, 1293696, 1347600, 1403750, 1437440, 1440000, 1617120, 1684500, 1796800, 2021400, 2105625, 2156160, 2246000, 2526750, 2587392, 2695200, 2807500, 3234240, 3369000, 3593600, 4042800, 4211250, 4312320, 4492000, 5053500, 5390400, 5615000, 6316875, 6468480, 6738000, 7187200, 8085600, 8422500, 8984000, 10107000, 10780800, 11230000, 12633750, 12936960, 13476000, 16171200, 16845000, 17968000, 20214000, 21561600, 22460000, 25267500, 26952000, 32342400, 33690000, 35936000, 40428000, 44920000, 50535000, 53904000, 64684800, 67380000, 80856000, 89840000, 101070000, 107808000, 134760000, 161712000, 179680000, 202140000, 269520000, 323424000, 404280000, 539040000, 808560000, 1617120000]

約数ペア:

[(1, 1617120000), (2, 808560000), (3, 539040000), (4, 404280000), (5, 323424000), (6, 269520000), (8, 202140000), (9, 179680000), (10, 161712000), (12, 134760000), (15, 107808000), (16, 101070000), (18, 89840000), (20, 80856000), (24, 67380000), (25, 64684800), (30, 53904000), (32, 50535000), (36, 44920000), (40, 40428000), (45, 35936000), (48, 33690000), (50, 32342400), (60, 26952000), (64, 25267500), (72, 22460000), (75, 21561600), (80, 20214000), (90, 17968000), (96, 16845000), (100, 16171200), (120, 13476000), (125, 12936960), (128, 12633750), (144, 11230000), (150, 10780800), (160, 10107000), (180, 8984000), (192, 8422500), (200, 8085600), (225, 7187200), (240, 6738000), (250, 6468480), (256, 6316875), (288, 5615000), (300, 5390400), (320, 5053500), (360, 4492000), (375, 4312320), (384, 4211250), (400, 4042800), (450, 3593600), (480, 3369000), (500, 3234240), (576, 2807500), (600, 2695200), (625, 2587392), (640, 2526750), (720, 2246000), (750, 2156160), (768, 2105625), (800, 2021400), (900, 1796800), (960, 1684500), (1000, 1617120), (1123, 1440000), (1125, 1437440), (1152, 1403750), (1200, 1347600), (1250, 1293696), (1280, 1263375), (1440, 1123000), (1500, 1078080), (1600, 1010700), (1800, 898400), (1875, 862464), (1920, 842250), (2000, 808560), (2246, 720000), (2250, 718720), (2304, 701875), (2400, 673800), (2500, 646848), (2880, 561500), (3000, 539040), (3200, 505350), (3369, 480000), (3600, 449200), (3750, 431232), (3840, 421125), (4000, 404280), (4492, 360000), (4500, 359360), (4800, 336900), (5000, 323424), (5615, 288000), (5625, 287488), (5760, 280750), (6000, 269520), (6400, 252675), (6738, 240000), (7200, 224600), (7500, 215616), (8000, 202140), (8984, 180000), (9000, 179680), (9600, 168450), (10000, 161712), (10107, 160000), (11230, 144000), (11250, 143744), (11520, 140375), (12000, 134760), (13476, 120000), (14400, 112300), (15000, 107808), (16000, 101070), (16845, 96000), (17968, 90000), (18000, 89840), (19200, 84225), (20000, 80856), (20214, 80000), (22460, 72000), (22500, 71872), (24000, 67380), (26952, 60000), (28075, 57600), (28800, 56150), (30000, 53904), (32000, 50535), (33690, 48000), (35936, 45000), (36000, 44920), (40000, 40428)]