127790080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2305

約数の個数: 88

約数和(自身を含む): 334561680

約数和(自身を除く): 206771600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2269, 2560, 2816, 3520, 4538, 5120, 5632, 7040, 9076, 11264, 11345, 14080, 18152, 22690, 24959, 28160, 36304, 45380, 49918, 56320, 72608, 90760, 99836, 124795, 145216, 181520, 199672, 249590, 290432, 363040, 399344, 499180, 580864, 726080, 798688, 998360, 1161728, 1452160, 1597376, 1996720, 2323456, 2904320, 3194752, 3993440, 5808640, 6389504, 7986880, 11617280, 12779008, 15973760, 25558016, 31947520, 63895040, 127790080]

約数ペア:

[(1, 127790080), (2, 63895040), (4, 31947520), (5, 25558016), (8, 15973760), (10, 12779008), (11, 11617280), (16, 7986880), (20, 6389504), (22, 5808640), (32, 3993440), (40, 3194752), (44, 2904320), (55, 2323456), (64, 1996720), (80, 1597376), (88, 1452160), (110, 1161728), (128, 998360), (160, 798688), (176, 726080), (220, 580864), (256, 499180), (320, 399344), (352, 363040), (440, 290432), (512, 249590), (640, 199672), (704, 181520), (880, 145216), (1024, 124795), (1280, 99836), (1408, 90760), (1760, 72608), (2269, 56320), (2560, 49918), (2816, 45380), (3520, 36304), (4538, 28160), (5120, 24959), (5632, 22690), (7040, 18152), (9076, 14080), (11264, 11345)]