2450560000

素因数分解:

$2^{10}\times 5^4\times 7^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 220

約数和(自身を含む): 7008731488

約数和(自身を除く): 4558171488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 512, 547, 560, 625, 640, 700, 800, 875, 896, 1000, 1024, 1094, 1120, 1250, 1280, 1400, 1600, 1750, 1792, 2000, 2188, 2240, 2500, 2560, 2735, 2800, 3200, 3500, 3584, 3829, 4000, 4375, 4376, 4480, 5000, 5120, 5470, 5600, 6400, 7000, 7168, 7658, 8000, 8750, 8752, 8960, 10000, 10940, 11200, 12800, 13675, 14000, 15316, 16000, 17500, 17504, 17920, 19145, 20000, 21880, 22400, 25600, 27350, 28000, 30632, 32000, 35000, 35008, 35840, 38290, 40000, 43760, 44800, 54700, 56000, 61264, 64000, 68375, 70000, 70016, 76580, 80000, 87520, 89600, 95725, 109400, 112000, 122528, 128000, 136750, 140000, 140032, 153160, 160000, 175040, 179200, 191450, 218800, 224000, 245056, 273500, 280000, 280064, 306320, 320000, 341875, 350080, 382900, 437600, 448000, 478625, 490112, 547000, 560000, 560128, 612640, 640000, 683750, 700160, 765800, 875200, 896000, 957250, 980224, 1094000, 1120000, 1225280, 1367500, 1400320, 1531600, 1750400, 1914500, 1960448, 2188000, 2240000, 2393125, 2450560, 2735000, 2800640, 3063200, 3500800, 3829000, 3920896, 4376000, 4480000, 4786250, 4901120, 5470000, 6126400, 7001600, 7658000, 8752000, 9572500, 9802240, 10940000, 12252800, 14003200, 15316000, 17504000, 19145000, 19604480, 21880000, 24505600, 30632000, 35008000, 38290000, 43760000, 49011200, 61264000, 70016000, 76580000, 87520000, 98022400, 122528000, 153160000, 175040000, 245056000, 306320000, 350080000, 490112000, 612640000, 1225280000, 2450560000]

約数ペア:

[(1, 2450560000), (2, 1225280000), (4, 612640000), (5, 490112000), (7, 350080000), (8, 306320000), (10, 245056000), (14, 175040000), (16, 153160000), (20, 122528000), (25, 98022400), (28, 87520000), (32, 76580000), (35, 70016000), (40, 61264000), (50, 49011200), (56, 43760000), (64, 38290000), (70, 35008000), (80, 30632000), (100, 24505600), (112, 21880000), (125, 19604480), (128, 19145000), (140, 17504000), (160, 15316000), (175, 14003200), (200, 12252800), (224, 10940000), (250, 9802240), (256, 9572500), (280, 8752000), (320, 7658000), (350, 7001600), (400, 6126400), (448, 5470000), (500, 4901120), (512, 4786250), (547, 4480000), (560, 4376000), (625, 3920896), (640, 3829000), (700, 3500800), (800, 3063200), (875, 2800640), (896, 2735000), (1000, 2450560), (1024, 2393125), (1094, 2240000), (1120, 2188000), (1250, 1960448), (1280, 1914500), (1400, 1750400), (1600, 1531600), (1750, 1400320), (1792, 1367500), (2000, 1225280), (2188, 1120000), (2240, 1094000), (2500, 980224), (2560, 957250), (2735, 896000), (2800, 875200), (3200, 765800), (3500, 700160), (3584, 683750), (3829, 640000), (4000, 612640), (4375, 560128), (4376, 560000), (4480, 547000), (5000, 490112), (5120, 478625), (5470, 448000), (5600, 437600), (6400, 382900), (7000, 350080), (7168, 341875), (7658, 320000), (8000, 306320), (8750, 280064), (8752, 280000), (8960, 273500), (10000, 245056), (10940, 224000), (11200, 218800), (12800, 191450), (13675, 179200), (14000, 175040), (15316, 160000), (16000, 153160), (17500, 140032), (17504, 140000), (17920, 136750), (19145, 128000), (20000, 122528), (21880, 112000), (22400, 109400), (25600, 95725), (27350, 89600), (28000, 87520), (30632, 80000), (32000, 76580), (35000, 70016), (35008, 70000), (35840, 68375), (38290, 64000), (40000, 61264), (43760, 56000), (44800, 54700)]