1238784000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 192

約数和(自身を含む): 4124221920

約数和(自身を除く): 2885437920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1280, 1500, 1536, 1600, 1613, 1920, 2000, 2048, 2400, 2560, 3000, 3072, 3200, 3226, 3840, 4000, 4800, 4839, 5120, 6000, 6144, 6400, 6452, 7680, 8000, 8065, 9600, 9678, 10240, 12000, 12800, 12904, 15360, 16000, 16130, 19200, 19356, 24000, 24195, 25600, 25808, 30720, 32000, 32260, 38400, 38712, 40325, 48000, 48390, 51200, 51616, 64000, 64520, 76800, 77424, 80650, 96000, 96780, 103232, 120975, 128000, 129040, 153600, 154848, 161300, 192000, 193560, 201625, 206464, 241950, 256000, 258080, 309696, 322600, 384000, 387120, 403250, 412928, 483900, 516160, 604875, 619392, 645200, 768000, 774240, 806500, 825856, 967800, 1032320, 1209750, 1238784, 1290400, 1548480, 1613000, 1651712, 1935600, 2064640, 2419500, 2477568, 2580800, 3096960, 3226000, 3303424, 3871200, 4129280, 4839000, 4955136, 5161600, 6193920, 6452000, 7742400, 8258560, 9678000, 9910272, 10323200, 12387840, 12904000, 15484800, 16517120, 19356000, 20646400, 24775680, 25808000, 30969600, 38712000, 41292800, 49551360, 51616000, 61939200, 77424000, 82585600, 103232000, 123878400, 154848000, 206464000, 247756800, 309696000, 412928000, 619392000, 1238784000]

約数ペア:

[(1, 1238784000), (2, 619392000), (3, 412928000), (4, 309696000), (5, 247756800), (6, 206464000), (8, 154848000), (10, 123878400), (12, 103232000), (15, 82585600), (16, 77424000), (20, 61939200), (24, 51616000), (25, 49551360), (30, 41292800), (32, 38712000), (40, 30969600), (48, 25808000), (50, 24775680), (60, 20646400), (64, 19356000), (75, 16517120), (80, 15484800), (96, 12904000), (100, 12387840), (120, 10323200), (125, 9910272), (128, 9678000), (150, 8258560), (160, 7742400), (192, 6452000), (200, 6193920), (240, 5161600), (250, 4955136), (256, 4839000), (300, 4129280), (320, 3871200), (375, 3303424), (384, 3226000), (400, 3096960), (480, 2580800), (500, 2477568), (512, 2419500), (600, 2064640), (640, 1935600), (750, 1651712), (768, 1613000), (800, 1548480), (960, 1290400), (1000, 1238784), (1024, 1209750), (1200, 1032320), (1280, 967800), (1500, 825856), (1536, 806500), (1600, 774240), (1613, 768000), (1920, 645200), (2000, 619392), (2048, 604875), (2400, 516160), (2560, 483900), (3000, 412928), (3072, 403250), (3200, 387120), (3226, 384000), (3840, 322600), (4000, 309696), (4800, 258080), (4839, 256000), (5120, 241950), (6000, 206464), (6144, 201625), (6400, 193560), (6452, 192000), (7680, 161300), (8000, 154848), (8065, 153600), (9600, 129040), (9678, 128000), (10240, 120975), (12000, 103232), (12800, 96780), (12904, 96000), (15360, 80650), (16000, 77424), (16130, 76800), (19200, 64520), (19356, 64000), (24000, 51616), (24195, 51200), (25600, 48390), (25808, 48000), (30720, 40325), (32000, 38712), (32260, 38400)]