275010560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 176

約数和(自身を含む): 760501440

約数和(自身を除く): 485490880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 257, 304, 320, 352, 380, 418, 440, 512, 514, 608, 640, 704, 760, 836, 880, 1024, 1028, 1045, 1216, 1280, 1285, 1408, 1520, 1672, 1760, 2056, 2090, 2432, 2560, 2570, 2816, 2827, 3040, 3344, 3520, 4112, 4180, 4864, 4883, 5120, 5140, 5632, 5654, 6080, 6688, 7040, 8224, 8360, 9728, 9766, 10280, 11264, 11308, 12160, 13376, 14080, 14135, 16448, 16720, 19456, 19532, 20560, 22616, 24320, 24415, 26752, 28160, 28270, 32896, 33440, 39064, 41120, 45232, 48640, 48830, 53504, 53713, 56320, 56540, 65792, 66880, 78128, 82240, 90464, 97280, 97660, 107008, 107426, 113080, 131584, 133760, 156256, 164480, 180928, 195320, 214016, 214852, 226160, 263168, 267520, 268565, 312512, 328960, 361856, 390640, 429704, 452320, 535040, 537130, 625024, 657920, 723712, 781280, 859408, 904640, 1070080, 1074260, 1250048, 1315840, 1447424, 1562560, 1718816, 1809280, 2148520, 2500096, 2894848, 3125120, 3437632, 3618560, 4297040, 5000192, 6250240, 6875264, 7237120, 8594080, 12500480, 13750528, 14474240, 17188160, 25000960, 27501056, 34376320, 55002112, 68752640, 137505280, 275010560]

約数ペア:

[(1, 275010560), (2, 137505280), (4, 68752640), (5, 55002112), (8, 34376320), (10, 27501056), (11, 25000960), (16, 17188160), (19, 14474240), (20, 13750528), (22, 12500480), (32, 8594080), (38, 7237120), (40, 6875264), (44, 6250240), (55, 5000192), (64, 4297040), (76, 3618560), (80, 3437632), (88, 3125120), (95, 2894848), (110, 2500096), (128, 2148520), (152, 1809280), (160, 1718816), (176, 1562560), (190, 1447424), (209, 1315840), (220, 1250048), (256, 1074260), (257, 1070080), (304, 904640), (320, 859408), (352, 781280), (380, 723712), (418, 657920), (440, 625024), (512, 537130), (514, 535040), (608, 452320), (640, 429704), (704, 390640), (760, 361856), (836, 328960), (880, 312512), (1024, 268565), (1028, 267520), (1045, 263168), (1216, 226160), (1280, 214852), (1285, 214016), (1408, 195320), (1520, 180928), (1672, 164480), (1760, 156256), (2056, 133760), (2090, 131584), (2432, 113080), (2560, 107426), (2570, 107008), (2816, 97660), (2827, 97280), (3040, 90464), (3344, 82240), (3520, 78128), (4112, 66880), (4180, 65792), (4864, 56540), (4883, 56320), (5120, 53713), (5140, 53504), (5632, 48830), (5654, 48640), (6080, 45232), (6688, 41120), (7040, 39064), (8224, 33440), (8360, 32896), (9728, 28270), (9766, 28160), (10280, 26752), (11264, 24415), (11308, 24320), (12160, 22616), (13376, 20560), (14080, 19532), (14135, 19456), (16448, 16720)]