257940000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{1433}}^1$

素因数の和:1469

約数の個数: 180

約数和(自身を含む): 917242326

約数和(自身を除く): 659302326

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, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1433, 1440, 1500, 1800, 1875, 2000, 2250, 2400, 2500, 2866, 3000, 3600, 3750, 4000, 4299, 4500, 5000, 5625, 5732, 6000, 7165, 7200, 7500, 8598, 9000, 10000, 11250, 11464, 12000, 12897, 14330, 15000, 17196, 18000, 20000, 21495, 22500, 22928, 25794, 28660, 30000, 34392, 35825, 36000, 42990, 45000, 45856, 51588, 57320, 60000, 64485, 68784, 71650, 85980, 90000, 103176, 107475, 114640, 128970, 137568, 143300, 171960, 179125, 180000, 206352, 214950, 229280, 257940, 286600, 322425, 343920, 358250, 412704, 429900, 515880, 537375, 573200, 644850, 687840, 716500, 859800, 895625, 1031760, 1074750, 1146400, 1289700, 1433000, 1612125, 1719600, 1791250, 2063520, 2149500, 2579400, 2686875, 2866000, 3224250, 3439200, 3582500, 4299000, 5158800, 5373750, 5732000, 6448500, 7165000, 8060625, 8598000, 10317600, 10747500, 12897000, 14330000, 16121250, 17196000, 21495000, 25794000, 28660000, 32242500, 42990000, 51588000, 64485000, 85980000, 128970000, 257940000]

約数ペア:

[(1, 257940000), (2, 128970000), (3, 85980000), (4, 64485000), (5, 51588000), (6, 42990000), (8, 32242500), (9, 28660000), (10, 25794000), (12, 21495000), (15, 17196000), (16, 16121250), (18, 14330000), (20, 12897000), (24, 10747500), (25, 10317600), (30, 8598000), (32, 8060625), (36, 7165000), (40, 6448500), (45, 5732000), (48, 5373750), (50, 5158800), (60, 4299000), (72, 3582500), (75, 3439200), (80, 3224250), (90, 2866000), (96, 2686875), (100, 2579400), (120, 2149500), (125, 2063520), (144, 1791250), (150, 1719600), (160, 1612125), (180, 1433000), (200, 1289700), (225, 1146400), (240, 1074750), (250, 1031760), (288, 895625), (300, 859800), (360, 716500), (375, 687840), (400, 644850), (450, 573200), (480, 537375), (500, 515880), (600, 429900), (625, 412704), (720, 358250), (750, 343920), (800, 322425), (900, 286600), (1000, 257940), (1125, 229280), (1200, 214950), (1250, 206352), (1433, 180000), (1440, 179125), (1500, 171960), (1800, 143300), (1875, 137568), (2000, 128970), (2250, 114640), (2400, 107475), (2500, 103176), (2866, 90000), (3000, 85980), (3600, 71650), (3750, 68784), (4000, 64485), (4299, 60000), (4500, 57320), (5000, 51588), (5625, 45856), (5732, 45000), (6000, 42990), (7165, 36000), (7200, 35825), (7500, 34392), (8598, 30000), (9000, 28660), (10000, 25794), (11250, 22928), (11464, 22500), (12000, 21495), (12897, 20000), (14330, 18000), (15000, 17196)]