189480000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1579}}^1$

素因数の和:1614

約数の個数: 140

約数和(自身を含む): 626861840

約数和(自身を除く): 437381840

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, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1579, 1600, 1875, 2000, 2400, 2500, 3000, 3158, 3750, 4000, 4737, 4800, 5000, 6000, 6316, 7500, 7895, 8000, 9474, 10000, 12000, 12632, 15000, 15790, 18948, 20000, 23685, 24000, 25264, 30000, 31580, 37896, 39475, 40000, 47370, 50528, 60000, 63160, 75792, 78950, 94740, 101056, 118425, 120000, 126320, 151584, 157900, 189480, 197375, 236850, 252640, 303168, 315800, 378960, 394750, 473700, 505280, 592125, 631600, 757920, 789500, 947400, 986875, 1184250, 1263200, 1515840, 1579000, 1894800, 1973750, 2368500, 2526400, 2960625, 3158000, 3789600, 3947500, 4737000, 5921250, 6316000, 7579200, 7895000, 9474000, 11842500, 12632000, 15790000, 18948000, 23685000, 31580000, 37896000, 47370000, 63160000, 94740000, 189480000]

約数ペア:

[(1, 189480000), (2, 94740000), (3, 63160000), (4, 47370000), (5, 37896000), (6, 31580000), (8, 23685000), (10, 18948000), (12, 15790000), (15, 12632000), (16, 11842500), (20, 9474000), (24, 7895000), (25, 7579200), (30, 6316000), (32, 5921250), (40, 4737000), (48, 3947500), (50, 3789600), (60, 3158000), (64, 2960625), (75, 2526400), (80, 2368500), (96, 1973750), (100, 1894800), (120, 1579000), (125, 1515840), (150, 1263200), (160, 1184250), (192, 986875), (200, 947400), (240, 789500), (250, 757920), (300, 631600), (320, 592125), (375, 505280), (400, 473700), (480, 394750), (500, 378960), (600, 315800), (625, 303168), (750, 252640), (800, 236850), (960, 197375), (1000, 189480), (1200, 157900), (1250, 151584), (1500, 126320), (1579, 120000), (1600, 118425), (1875, 101056), (2000, 94740), (2400, 78950), (2500, 75792), (3000, 63160), (3158, 60000), (3750, 50528), (4000, 47370), (4737, 40000), (4800, 39475), (5000, 37896), (6000, 31580), (6316, 30000), (7500, 25264), (7895, 24000), (8000, 23685), (9474, 20000), (10000, 18948), (12000, 15790), (12632, 15000)]