140492800

素因数分解:

$2^{14}\times 5^2\times 7^3$

素因数の和:59

約数の個数: 180

約数和(自身を含む): 406310800

約数和(自身を除く): 265818000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 343, 350, 392, 400, 448, 490, 512, 560, 640, 686, 700, 784, 800, 896, 980, 1024, 1120, 1225, 1280, 1372, 1400, 1568, 1600, 1715, 1792, 1960, 2048, 2240, 2450, 2560, 2744, 2800, 3136, 3200, 3430, 3584, 3920, 4096, 4480, 4900, 5120, 5488, 5600, 6272, 6400, 6860, 7168, 7840, 8192, 8575, 8960, 9800, 10240, 10976, 11200, 12544, 12800, 13720, 14336, 15680, 16384, 17150, 17920, 19600, 20480, 21952, 22400, 25088, 25600, 27440, 28672, 31360, 34300, 35840, 39200, 40960, 43904, 44800, 50176, 51200, 54880, 57344, 62720, 68600, 71680, 78400, 81920, 87808, 89600, 100352, 102400, 109760, 114688, 125440, 137200, 143360, 156800, 175616, 179200, 200704, 204800, 219520, 250880, 274400, 286720, 313600, 351232, 358400, 401408, 409600, 439040, 501760, 548800, 573440, 627200, 702464, 716800, 802816, 878080, 1003520, 1097600, 1254400, 1404928, 1433600, 1756160, 2007040, 2195200, 2508800, 2809856, 2867200, 3512320, 4014080, 4390400, 5017600, 5619712, 7024640, 8780800, 10035200, 14049280, 17561600, 20070400, 28098560, 35123200, 70246400, 140492800]

約数ペア:

[(1, 140492800), (2, 70246400), (4, 35123200), (5, 28098560), (7, 20070400), (8, 17561600), (10, 14049280), (14, 10035200), (16, 8780800), (20, 7024640), (25, 5619712), (28, 5017600), (32, 4390400), (35, 4014080), (40, 3512320), (49, 2867200), (50, 2809856), (56, 2508800), (64, 2195200), (70, 2007040), (80, 1756160), (98, 1433600), (100, 1404928), (112, 1254400), (128, 1097600), (140, 1003520), (160, 878080), (175, 802816), (196, 716800), (200, 702464), (224, 627200), (245, 573440), (256, 548800), (280, 501760), (320, 439040), (343, 409600), (350, 401408), (392, 358400), (400, 351232), (448, 313600), (490, 286720), (512, 274400), (560, 250880), (640, 219520), (686, 204800), (700, 200704), (784, 179200), (800, 175616), (896, 156800), (980, 143360), (1024, 137200), (1120, 125440), (1225, 114688), (1280, 109760), (1372, 102400), (1400, 100352), (1568, 89600), (1600, 87808), (1715, 81920), (1792, 78400), (1960, 71680), (2048, 68600), (2240, 62720), (2450, 57344), (2560, 54880), (2744, 51200), (2800, 50176), (3136, 44800), (3200, 43904), (3430, 40960), (3584, 39200), (3920, 35840), (4096, 34300), (4480, 31360), (4900, 28672), (5120, 27440), (5488, 25600), (5600, 25088), (6272, 22400), (6400, 21952), (6860, 20480), (7168, 19600), (7840, 17920), (8192, 17150), (8575, 16384), (8960, 15680), (9800, 14336), (10240, 13720), (10976, 12800), (11200, 12544)]