388968000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:902

約数の個数: 224

約数和(自身を含む): 1353555840

約数和(自身を除く): 964587840

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, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 400, 456, 475, 480, 500, 570, 600, 608, 750, 760, 800, 853, 912, 950, 960, 1000, 1140, 1200, 1216, 1425, 1500, 1520, 1600, 1706, 1824, 1900, 2000, 2280, 2375, 2400, 2559, 2850, 3000, 3040, 3412, 3648, 3800, 4000, 4265, 4560, 4750, 4800, 5118, 5700, 6000, 6080, 6824, 7125, 7600, 8000, 8530, 9120, 9500, 10236, 11400, 12000, 12795, 13648, 14250, 15200, 16207, 17060, 18240, 19000, 20472, 21325, 22800, 24000, 25590, 27296, 28500, 30400, 32414, 34120, 38000, 40944, 42650, 45600, 48621, 51180, 54592, 57000, 63975, 64828, 68240, 76000, 81035, 81888, 85300, 91200, 97242, 102360, 106625, 114000, 127950, 129656, 136480, 152000, 162070, 163776, 170600, 194484, 204720, 213250, 228000, 243105, 255900, 259312, 272960, 319875, 324140, 341200, 388968, 405175, 409440, 426500, 456000, 486210, 511800, 518624, 639750, 648280, 682400, 777936, 810350, 818880, 853000, 972420, 1023600, 1037248, 1215525, 1279500, 1296560, 1364800, 1555872, 1620700, 1706000, 1944840, 2025875, 2047200, 2431050, 2559000, 2593120, 3111744, 3241400, 3412000, 3889680, 4051750, 4094400, 4862100, 5118000, 5186240, 6077625, 6482800, 6824000, 7779360, 8103500, 9724200, 10236000, 12155250, 12965600, 15558720, 16207000, 19448400, 20472000, 24310500, 25931200, 32414000, 38896800, 48621000, 64828000, 77793600, 97242000, 129656000, 194484000, 388968000]

約数ペア:

[(1, 388968000), (2, 194484000), (3, 129656000), (4, 97242000), (5, 77793600), (6, 64828000), (8, 48621000), (10, 38896800), (12, 32414000), (15, 25931200), (16, 24310500), (19, 20472000), (20, 19448400), (24, 16207000), (25, 15558720), (30, 12965600), (32, 12155250), (38, 10236000), (40, 9724200), (48, 8103500), (50, 7779360), (57, 6824000), (60, 6482800), (64, 6077625), (75, 5186240), (76, 5118000), (80, 4862100), (95, 4094400), (96, 4051750), (100, 3889680), (114, 3412000), (120, 3241400), (125, 3111744), (150, 2593120), (152, 2559000), (160, 2431050), (190, 2047200), (192, 2025875), (200, 1944840), (228, 1706000), (240, 1620700), (250, 1555872), (285, 1364800), (300, 1296560), (304, 1279500), (320, 1215525), (375, 1037248), (380, 1023600), (400, 972420), (456, 853000), (475, 818880), (480, 810350), (500, 777936), (570, 682400), (600, 648280), (608, 639750), (750, 518624), (760, 511800), (800, 486210), (853, 456000), (912, 426500), (950, 409440), (960, 405175), (1000, 388968), (1140, 341200), (1200, 324140), (1216, 319875), (1425, 272960), (1500, 259312), (1520, 255900), (1600, 243105), (1706, 228000), (1824, 213250), (1900, 204720), (2000, 194484), (2280, 170600), (2375, 163776), (2400, 162070), (2559, 152000), (2850, 136480), (3000, 129656), (3040, 127950), (3412, 114000), (3648, 106625), (3800, 102360), (4000, 97242), (4265, 91200), (4560, 85300), (4750, 81888), (4800, 81035), (5118, 76000), (5700, 68240), (6000, 64828), (6080, 63975), (6824, 57000), (7125, 54592), (7600, 51180), (8000, 48621), (8530, 45600), (9120, 42650), (9500, 40944), (10236, 38000), (11400, 34120), (12000, 32414), (12795, 30400), (13648, 28500), (14250, 27296), (15200, 25590), (16207, 24000), (17060, 22800), (18240, 21325), (19000, 20472)]