1555872000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 288

約数和(自身を含む): 5446197120

約数和(自身を除く): 3890325120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 256, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 640, 750, 760, 768, 800, 853, 912, 950, 960, 1000, 1140, 1200, 1216, 1280, 1425, 1500, 1520, 1600, 1706, 1824, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2559, 2850, 3000, 3040, 3200, 3412, 3648, 3800, 3840, 4000, 4265, 4560, 4750, 4800, 4864, 5118, 5700, 6000, 6080, 6400, 6824, 7125, 7296, 7600, 8000, 8530, 9120, 9500, 9600, 10236, 11400, 12000, 12160, 12795, 13648, 14250, 14592, 15200, 16000, 16207, 17060, 18240, 19000, 19200, 20472, 21325, 22800, 24000, 24320, 25590, 27296, 28500, 30400, 32000, 32414, 34120, 36480, 38000, 40944, 42650, 45600, 48000, 48621, 51180, 54592, 57000, 60800, 63975, 64828, 68240, 72960, 76000, 81035, 81888, 85300, 91200, 96000, 97242, 102360, 106625, 109184, 114000, 121600, 127950, 129656, 136480, 152000, 162070, 163776, 170600, 182400, 194484, 204720, 213250, 218368, 228000, 243105, 255900, 259312, 272960, 304000, 319875, 324140, 327552, 341200, 364800, 388968, 405175, 409440, 426500, 456000, 486210, 511800, 518624, 545920, 608000, 639750, 648280, 655104, 682400, 777936, 810350, 818880, 853000, 912000, 972420, 1023600, 1037248, 1091840, 1215525, 1279500, 1296560, 1364800, 1555872, 1620700, 1637760, 1706000, 1824000, 1944840, 2025875, 2047200, 2074496, 2431050, 2559000, 2593120, 2729600, 3111744, 3241400, 3275520, 3412000, 3889680, 4051750, 4094400, 4148992, 4862100, 5118000, 5186240, 5459200, 6077625, 6223488, 6482800, 6824000, 7779360, 8103500, 8188800, 9724200, 10236000, 10372480, 12155250, 12446976, 12965600, 13648000, 15558720, 16207000, 16377600, 19448400, 20472000, 20744960, 24310500, 25931200, 27296000, 31117440, 32414000, 38896800, 40944000, 48621000, 51862400, 62234880, 64828000, 77793600, 81888000, 97242000, 103724800, 129656000, 155587200, 194484000, 259312000, 311174400, 388968000, 518624000, 777936000, 1555872000]

約数ペア:

[(1, 1555872000), (2, 777936000), (3, 518624000), (4, 388968000), (5, 311174400), (6, 259312000), (8, 194484000), (10, 155587200), (12, 129656000), (15, 103724800), (16, 97242000), (19, 81888000), (20, 77793600), (24, 64828000), (25, 62234880), (30, 51862400), (32, 48621000), (38, 40944000), (40, 38896800), (48, 32414000), (50, 31117440), (57, 27296000), (60, 25931200), (64, 24310500), (75, 20744960), (76, 20472000), (80, 19448400), (95, 16377600), (96, 16207000), (100, 15558720), (114, 13648000), (120, 12965600), (125, 12446976), (128, 12155250), (150, 10372480), (152, 10236000), (160, 9724200), (190, 8188800), (192, 8103500), (200, 7779360), (228, 6824000), (240, 6482800), (250, 6223488), (256, 6077625), (285, 5459200), (300, 5186240), (304, 5118000), (320, 4862100), (375, 4148992), (380, 4094400), (384, 4051750), (400, 3889680), (456, 3412000), (475, 3275520), (480, 3241400), (500, 3111744), (570, 2729600), (600, 2593120), (608, 2559000), (640, 2431050), (750, 2074496), (760, 2047200), (768, 2025875), (800, 1944840), (853, 1824000), (912, 1706000), (950, 1637760), (960, 1620700), (1000, 1555872), (1140, 1364800), (1200, 1296560), (1216, 1279500), (1280, 1215525), (1425, 1091840), (1500, 1037248), (1520, 1023600), (1600, 972420), (1706, 912000), (1824, 853000), (1900, 818880), (1920, 810350), (2000, 777936), (2280, 682400), (2375, 655104), (2400, 648280), (2432, 639750), (2559, 608000), (2850, 545920), (3000, 518624), (3040, 511800), (3200, 486210), (3412, 456000), (3648, 426500), (3800, 409440), (3840, 405175), (4000, 388968), (4265, 364800), (4560, 341200), (4750, 327552), (4800, 324140), (4864, 319875), (5118, 304000), (5700, 272960), (6000, 259312), (6080, 255900), (6400, 243105), (6824, 228000), (7125, 218368), (7296, 213250), (7600, 204720), (8000, 194484), (8530, 182400), (9120, 170600), (9500, 163776), (9600, 162070), (10236, 152000), (11400, 136480), (12000, 129656), (12160, 127950), (12795, 121600), (13648, 114000), (14250, 109184), (14592, 106625), (15200, 102360), (16000, 97242), (16207, 96000), (17060, 91200), (18240, 85300), (19000, 81888), (19200, 81035), (20472, 76000), (21325, 72960), (22800, 68240), (24000, 64828), (24320, 63975), (25590, 60800), (27296, 57000), (28500, 54592), (30400, 51180), (32000, 48621), (32414, 48000), (34120, 45600), (36480, 42650), (38000, 40944)]