286834240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1705

約数の個数: 168

約数和(自身を含む): 867290112

約数和(自身を除く): 580455872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1663, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3326, 3520, 3920, 4312, 4928, 5390, 6160, 6652, 7840, 8315, 8624, 10780, 11641, 12320, 13304, 15680, 16630, 17248, 18293, 21560, 23282, 24640, 26608, 33260, 34496, 36586, 43120, 46564, 53216, 58205, 66520, 73172, 81487, 86240, 91465, 93128, 106432, 116410, 128051, 133040, 146344, 162974, 172480, 182930, 186256, 232820, 256102, 266080, 292688, 325948, 365860, 372512, 407435, 465640, 512204, 532160, 585376, 640255, 651896, 731720, 745024, 814870, 896357, 931280, 1024408, 1170752, 1280510, 1303792, 1463440, 1629740, 1792714, 1862560, 2048816, 2561020, 2607584, 2926880, 3259480, 3585428, 3725120, 4097632, 4481785, 5122040, 5215168, 5853760, 6518960, 7170856, 8195264, 8963570, 10244080, 13037920, 14341712, 17927140, 20488160, 26075840, 28683424, 35854280, 40976320, 57366848, 71708560, 143417120, 286834240]

約数ペア:

[(1, 286834240), (2, 143417120), (4, 71708560), (5, 57366848), (7, 40976320), (8, 35854280), (10, 28683424), (11, 26075840), (14, 20488160), (16, 17927140), (20, 14341712), (22, 13037920), (28, 10244080), (32, 8963570), (35, 8195264), (40, 7170856), (44, 6518960), (49, 5853760), (55, 5215168), (56, 5122040), (64, 4481785), (70, 4097632), (77, 3725120), (80, 3585428), (88, 3259480), (98, 2926880), (110, 2607584), (112, 2561020), (140, 2048816), (154, 1862560), (160, 1792714), (176, 1629740), (196, 1463440), (220, 1303792), (224, 1280510), (245, 1170752), (280, 1024408), (308, 931280), (320, 896357), (352, 814870), (385, 745024), (392, 731720), (440, 651896), (448, 640255), (490, 585376), (539, 532160), (560, 512204), (616, 465640), (704, 407435), (770, 372512), (784, 365860), (880, 325948), (980, 292688), (1078, 266080), (1120, 256102), (1232, 232820), (1540, 186256), (1568, 182930), (1663, 172480), (1760, 162974), (1960, 146344), (2156, 133040), (2240, 128051), (2464, 116410), (2695, 106432), (3080, 93128), (3136, 91465), (3326, 86240), (3520, 81487), (3920, 73172), (4312, 66520), (4928, 58205), (5390, 53216), (6160, 46564), (6652, 43120), (7840, 36586), (8315, 34496), (8624, 33260), (10780, 26608), (11641, 24640), (12320, 23282), (13304, 21560), (15680, 18293), (16630, 17248)]