1311696000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{9109}}^1$

素因数の和:9144

約数の個数: 192

約数和(自身を含む): 4711145400

約数和(自身を除く): 3399449400

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, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2400, 2880, 3000, 3200, 3600, 4000, 4500, 4800, 5760, 6000, 7200, 8000, 9000, 9109, 9600, 12000, 14400, 16000, 18000, 18218, 24000, 27327, 28800, 36000, 36436, 45545, 48000, 54654, 72000, 72872, 81981, 91090, 109308, 136635, 144000, 145744, 163962, 182180, 218616, 227725, 273270, 291488, 327924, 364360, 409905, 437232, 455450, 546540, 582976, 655848, 683175, 728720, 819810, 874464, 910900, 1093080, 1138625, 1165952, 1311696, 1366350, 1457440, 1639620, 1748928, 1821800, 2049525, 2186160, 2277250, 2623392, 2732700, 2914880, 3279240, 3415875, 3497856, 3643600, 4099050, 4372320, 4554500, 5246784, 5465400, 5829760, 6558480, 6831750, 7287200, 8198100, 8744640, 9109000, 10247625, 10493568, 10930800, 13116960, 13663500, 14574400, 16396200, 17489280, 18218000, 20495250, 21861600, 26233920, 27327000, 29148800, 32792400, 36436000, 40990500, 43723200, 52467840, 54654000, 65584800, 72872000, 81981000, 87446400, 109308000, 131169600, 145744000, 163962000, 218616000, 262339200, 327924000, 437232000, 655848000, 1311696000]

約数ペア:

[(1, 1311696000), (2, 655848000), (3, 437232000), (4, 327924000), (5, 262339200), (6, 218616000), (8, 163962000), (9, 145744000), (10, 131169600), (12, 109308000), (15, 87446400), (16, 81981000), (18, 72872000), (20, 65584800), (24, 54654000), (25, 52467840), (30, 43723200), (32, 40990500), (36, 36436000), (40, 32792400), (45, 29148800), (48, 27327000), (50, 26233920), (60, 21861600), (64, 20495250), (72, 18218000), (75, 17489280), (80, 16396200), (90, 14574400), (96, 13663500), (100, 13116960), (120, 10930800), (125, 10493568), (128, 10247625), (144, 9109000), (150, 8744640), (160, 8198100), (180, 7287200), (192, 6831750), (200, 6558480), (225, 5829760), (240, 5465400), (250, 5246784), (288, 4554500), (300, 4372320), (320, 4099050), (360, 3643600), (375, 3497856), (384, 3415875), (400, 3279240), (450, 2914880), (480, 2732700), (500, 2623392), (576, 2277250), (600, 2186160), (640, 2049525), (720, 1821800), (750, 1748928), (800, 1639620), (900, 1457440), (960, 1366350), (1000, 1311696), (1125, 1165952), (1152, 1138625), (1200, 1093080), (1440, 910900), (1500, 874464), (1600, 819810), (1800, 728720), (1920, 683175), (2000, 655848), (2250, 582976), (2400, 546540), (2880, 455450), (3000, 437232), (3200, 409905), (3600, 364360), (4000, 327924), (4500, 291488), (4800, 273270), (5760, 227725), (6000, 218616), (7200, 182180), (8000, 163962), (9000, 145744), (9109, 144000), (9600, 136635), (12000, 109308), (14400, 91090), (16000, 81981), (18000, 72872), (18218, 72000), (24000, 54654), (27327, 48000), (28800, 45545), (36000, 36436)]