30821400000

素因数分解:

$2^6\times 3^2\times 5^5\times {\mathrm{17123}}^1$

素因数の和:17166

約数の個数: 252

約数和(自身を含む): 110429353944

約数和(自身を除く): 79607953944

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, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 2000, 2250, 2400, 2500, 2880, 3000, 3125, 3600, 3750, 4000, 4500, 4800, 5000, 5625, 6000, 6250, 7200, 7500, 8000, 9000, 9375, 10000, 11250, 12000, 12500, 14400, 15000, 17123, 18000, 18750, 20000, 22500, 24000, 25000, 28125, 30000, 34246, 36000, 37500, 40000, 45000, 50000, 51369, 56250, 60000, 68492, 72000, 75000, 85615, 90000, 100000, 102738, 112500, 120000, 136984, 150000, 154107, 171230, 180000, 200000, 205476, 225000, 256845, 273968, 300000, 308214, 342460, 360000, 410952, 428075, 450000, 513690, 547936, 600000, 616428, 684920, 770535, 821904, 856150, 900000, 1027380, 1095872, 1232856, 1284225, 1369840, 1541070, 1643808, 1712300, 1800000, 2054760, 2140375, 2465712, 2568450, 2739680, 3082140, 3287616, 3424600, 3852675, 4109520, 4280750, 4931424, 5136900, 5479360, 6164280, 6421125, 6849200, 7705350, 8219040, 8561500, 9862848, 10273800, 10701875, 12328560, 12842250, 13698400, 15410700, 16438080, 17123000, 19263375, 20547600, 21403750, 24657120, 25684500, 27396800, 30821400, 32105625, 34246000, 38526750, 41095200, 42807500, 49314240, 51369000, 53509375, 61642800, 64211250, 68492000, 77053500, 82190400, 85615000, 96316875, 102738000, 107018750, 123285600, 128422500, 136984000, 154107000, 160528125, 171230000, 192633750, 205476000, 214037500, 246571200, 256845000, 308214000, 321056250, 342460000, 385267500, 410952000, 428075000, 481584375, 513690000, 616428000, 642112500, 684920000, 770535000, 856150000, 963168750, 1027380000, 1232856000, 1284225000, 1541070000, 1712300000, 1926337500, 2054760000, 2568450000, 3082140000, 3424600000, 3852675000, 5136900000, 6164280000, 7705350000, 10273800000, 15410700000, 30821400000]

約数ペア:

[(1, 30821400000), (2, 15410700000), (3, 10273800000), (4, 7705350000), (5, 6164280000), (6, 5136900000), (8, 3852675000), (9, 3424600000), (10, 3082140000), (12, 2568450000), (15, 2054760000), (16, 1926337500), (18, 1712300000), (20, 1541070000), (24, 1284225000), (25, 1232856000), (30, 1027380000), (32, 963168750), (36, 856150000), (40, 770535000), (45, 684920000), (48, 642112500), (50, 616428000), (60, 513690000), (64, 481584375), (72, 428075000), (75, 410952000), (80, 385267500), (90, 342460000), (96, 321056250), (100, 308214000), (120, 256845000), (125, 246571200), (144, 214037500), (150, 205476000), (160, 192633750), (180, 171230000), (192, 160528125), (200, 154107000), (225, 136984000), (240, 128422500), (250, 123285600), (288, 107018750), (300, 102738000), (320, 96316875), (360, 85615000), (375, 82190400), (400, 77053500), (450, 68492000), (480, 64211250), (500, 61642800), (576, 53509375), (600, 51369000), (625, 49314240), (720, 42807500), (750, 41095200), (800, 38526750), (900, 34246000), (960, 32105625), (1000, 30821400), (1125, 27396800), (1200, 25684500), (1250, 24657120), (1440, 21403750), (1500, 20547600), (1600, 19263375), (1800, 17123000), (1875, 16438080), (2000, 15410700), (2250, 13698400), (2400, 12842250), (2500, 12328560), (2880, 10701875), (3000, 10273800), (3125, 9862848), (3600, 8561500), (3750, 8219040), (4000, 7705350), (4500, 6849200), (4800, 6421125), (5000, 6164280), (5625, 5479360), (6000, 5136900), (6250, 4931424), (7200, 4280750), (7500, 4109520), (8000, 3852675), (9000, 3424600), (9375, 3287616), (10000, 3082140), (11250, 2739680), (12000, 2568450), (12500, 2465712), (14400, 2140375), (15000, 2054760), (17123, 1800000), (18000, 1712300), (18750, 1643808), (20000, 1541070), (22500, 1369840), (24000, 1284225), (25000, 1232856), (28125, 1095872), (30000, 1027380), (34246, 900000), (36000, 856150), (37500, 821904), (40000, 770535), (45000, 684920), (50000, 616428), (51369, 600000), (56250, 547936), (60000, 513690), (68492, 450000), (72000, 428075), (75000, 410952), (85615, 360000), (90000, 342460), (100000, 308214), (102738, 300000), (112500, 273968), (120000, 256845), (136984, 225000), (150000, 205476), (154107, 200000), (171230, 180000)]