271523840

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 112

約数和(自身を含む): 745492032

約数和(自身を除く): 473968192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 947, 1024, 1120, 1280, 1792, 1894, 2048, 2240, 2560, 3584, 3788, 4096, 4480, 4735, 5120, 6629, 7168, 7576, 8192, 8960, 9470, 10240, 13258, 14336, 15152, 17920, 18940, 20480, 26516, 28672, 30304, 33145, 35840, 37880, 40960, 53032, 57344, 60608, 66290, 71680, 75760, 106064, 121216, 132580, 143360, 151520, 212128, 242432, 265160, 286720, 303040, 424256, 484864, 530320, 606080, 848512, 969728, 1060640, 1212160, 1697024, 1939456, 2121280, 2424320, 3394048, 3878912, 4242560, 4848640, 6788096, 7757824, 8485120, 9697280, 13576192, 16970240, 19394560, 27152384, 33940480, 38789120, 54304768, 67880960, 135761920, 271523840]

約数ペア:

[(1, 271523840), (2, 135761920), (4, 67880960), (5, 54304768), (7, 38789120), (8, 33940480), (10, 27152384), (14, 19394560), (16, 16970240), (20, 13576192), (28, 9697280), (32, 8485120), (35, 7757824), (40, 6788096), (56, 4848640), (64, 4242560), (70, 3878912), (80, 3394048), (112, 2424320), (128, 2121280), (140, 1939456), (160, 1697024), (224, 1212160), (256, 1060640), (280, 969728), (320, 848512), (448, 606080), (512, 530320), (560, 484864), (640, 424256), (896, 303040), (947, 286720), (1024, 265160), (1120, 242432), (1280, 212128), (1792, 151520), (1894, 143360), (2048, 132580), (2240, 121216), (2560, 106064), (3584, 75760), (3788, 71680), (4096, 66290), (4480, 60608), (4735, 57344), (5120, 53032), (6629, 40960), (7168, 37880), (7576, 35840), (8192, 33145), (8960, 30304), (9470, 28672), (10240, 26516), (13258, 20480), (14336, 18940), (15152, 17920)]