64261120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 176

約数和(自身を含む): 193367808

約数和(自身を除く): 129106688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 163, 176, 220, 224, 256, 280, 308, 320, 326, 352, 385, 440, 448, 512, 560, 616, 640, 652, 704, 770, 815, 880, 896, 1024, 1120, 1141, 1232, 1280, 1304, 1408, 1540, 1630, 1760, 1792, 1793, 2240, 2282, 2464, 2560, 2608, 2816, 3080, 3260, 3520, 3584, 3586, 4480, 4564, 4928, 5120, 5216, 5632, 5705, 6160, 6520, 7040, 7168, 7172, 8960, 8965, 9128, 9856, 10432, 11264, 11410, 12320, 12551, 13040, 14080, 14344, 17920, 17930, 18256, 19712, 20864, 22820, 24640, 25102, 26080, 28160, 28688, 35840, 35860, 36512, 39424, 41728, 45640, 49280, 50204, 52160, 56320, 57376, 62755, 71720, 73024, 78848, 83456, 91280, 98560, 100408, 104320, 114752, 125510, 143440, 146048, 166912, 182560, 197120, 200816, 208640, 229504, 251020, 286880, 292096, 365120, 394240, 401632, 417280, 459008, 502040, 573760, 584192, 730240, 803264, 834560, 918016, 1004080, 1147520, 1168384, 1460480, 1606528, 1836032, 2008160, 2295040, 2920960, 3213056, 4016320, 4590080, 5841920, 6426112, 8032640, 9180160, 12852224, 16065280, 32130560, 64261120]

約数ペア:

[(1, 64261120), (2, 32130560), (4, 16065280), (5, 12852224), (7, 9180160), (8, 8032640), (10, 6426112), (11, 5841920), (14, 4590080), (16, 4016320), (20, 3213056), (22, 2920960), (28, 2295040), (32, 2008160), (35, 1836032), (40, 1606528), (44, 1460480), (55, 1168384), (56, 1147520), (64, 1004080), (70, 918016), (77, 834560), (80, 803264), (88, 730240), (110, 584192), (112, 573760), (128, 502040), (140, 459008), (154, 417280), (160, 401632), (163, 394240), (176, 365120), (220, 292096), (224, 286880), (256, 251020), (280, 229504), (308, 208640), (320, 200816), (326, 197120), (352, 182560), (385, 166912), (440, 146048), (448, 143440), (512, 125510), (560, 114752), (616, 104320), (640, 100408), (652, 98560), (704, 91280), (770, 83456), (815, 78848), (880, 73024), (896, 71720), (1024, 62755), (1120, 57376), (1141, 56320), (1232, 52160), (1280, 50204), (1304, 49280), (1408, 45640), (1540, 41728), (1630, 39424), (1760, 36512), (1792, 35860), (1793, 35840), (2240, 28688), (2282, 28160), (2464, 26080), (2560, 25102), (2608, 24640), (2816, 22820), (3080, 20864), (3260, 19712), (3520, 18256), (3584, 17930), (3586, 17920), (4480, 14344), (4564, 14080), (4928, 13040), (5120, 12551), (5216, 12320), (5632, 11410), (5705, 11264), (6160, 10432), (6520, 9856), (7040, 9128), (7168, 8965), (7172, 8960)]