155640000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1297}}^1$

素因数の和:1332

約数の個数: 140

約数和(自身を含む): 514978904

約数和(自身を除く): 359338904

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, 1297, 1500, 1600, 1875, 2000, 2400, 2500, 2594, 3000, 3750, 3891, 4000, 4800, 5000, 5188, 6000, 6485, 7500, 7782, 8000, 10000, 10376, 12000, 12970, 15000, 15564, 19455, 20000, 20752, 24000, 25940, 30000, 31128, 32425, 38910, 40000, 41504, 51880, 60000, 62256, 64850, 77820, 83008, 97275, 103760, 120000, 124512, 129700, 155640, 162125, 194550, 207520, 249024, 259400, 311280, 324250, 389100, 415040, 486375, 518800, 622560, 648500, 778200, 810625, 972750, 1037600, 1245120, 1297000, 1556400, 1621250, 1945500, 2075200, 2431875, 2594000, 3112800, 3242500, 3891000, 4863750, 5188000, 6225600, 6485000, 7782000, 9727500, 10376000, 12970000, 15564000, 19455000, 25940000, 31128000, 38910000, 51880000, 77820000, 155640000]

約数ペア:

[(1, 155640000), (2, 77820000), (3, 51880000), (4, 38910000), (5, 31128000), (6, 25940000), (8, 19455000), (10, 15564000), (12, 12970000), (15, 10376000), (16, 9727500), (20, 7782000), (24, 6485000), (25, 6225600), (30, 5188000), (32, 4863750), (40, 3891000), (48, 3242500), (50, 3112800), (60, 2594000), (64, 2431875), (75, 2075200), (80, 1945500), (96, 1621250), (100, 1556400), (120, 1297000), (125, 1245120), (150, 1037600), (160, 972750), (192, 810625), (200, 778200), (240, 648500), (250, 622560), (300, 518800), (320, 486375), (375, 415040), (400, 389100), (480, 324250), (500, 311280), (600, 259400), (625, 249024), (750, 207520), (800, 194550), (960, 162125), (1000, 155640), (1200, 129700), (1250, 124512), (1297, 120000), (1500, 103760), (1600, 97275), (1875, 83008), (2000, 77820), (2400, 64850), (2500, 62256), (2594, 60000), (3000, 51880), (3750, 41504), (3891, 40000), (4000, 38910), (4800, 32425), (5000, 31128), (5188, 30000), (6000, 25940), (6485, 24000), (7500, 20752), (7782, 20000), (8000, 19455), (10000, 15564), (10376, 15000), (12000, 12970)]