242851840

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{11}}^2$

素因数の和:67

約数の個数: 252

約数和(自身を含む): 745197138

約数和(自身を除く): 502345298

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, 121, 128, 140, 154, 160, 176, 196, 220, 224, 242, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 512, 539, 560, 605, 616, 640, 704, 770, 784, 847, 880, 896, 968, 980, 1024, 1078, 1120, 1210, 1232, 1280, 1408, 1540, 1568, 1694, 1760, 1792, 1936, 1960, 2048, 2156, 2240, 2420, 2464, 2560, 2695, 2816, 3080, 3136, 3388, 3520, 3584, 3872, 3920, 4096, 4235, 4312, 4480, 4840, 4928, 5120, 5390, 5632, 5929, 6160, 6272, 6776, 7040, 7168, 7744, 7840, 8192, 8470, 8624, 8960, 9680, 9856, 10240, 10780, 11264, 11858, 12320, 12544, 13552, 14080, 14336, 15488, 15680, 16940, 17248, 17920, 19360, 19712, 20480, 21560, 22528, 23716, 24640, 25088, 27104, 28160, 28672, 29645, 30976, 31360, 33880, 34496, 35840, 38720, 39424, 40960, 43120, 45056, 47432, 49280, 50176, 54208, 56320, 57344, 59290, 61952, 62720, 67760, 68992, 71680, 77440, 78848, 86240, 90112, 94864, 98560, 100352, 108416, 112640, 118580, 123904, 125440, 135520, 137984, 143360, 154880, 157696, 172480, 189728, 197120, 200704, 216832, 225280, 237160, 247808, 250880, 271040, 275968, 286720, 309760, 315392, 344960, 379456, 394240, 401408, 433664, 450560, 474320, 495616, 501760, 542080, 551936, 619520, 630784, 689920, 758912, 788480, 867328, 948640, 991232, 1003520, 1084160, 1103872, 1239040, 1379840, 1517824, 1576960, 1734656, 1897280, 2007040, 2168320, 2207744, 2478080, 2759680, 3035648, 3153920, 3469312, 3794560, 4336640, 4415488, 4956160, 5519360, 6071296, 6938624, 7589120, 8673280, 11038720, 12142592, 15178240, 17346560, 22077440, 24285184, 30356480, 34693120, 48570368, 60712960, 121425920, 242851840]

約数ペア:

[(1, 242851840), (2, 121425920), (4, 60712960), (5, 48570368), (7, 34693120), (8, 30356480), (10, 24285184), (11, 22077440), (14, 17346560), (16, 15178240), (20, 12142592), (22, 11038720), (28, 8673280), (32, 7589120), (35, 6938624), (40, 6071296), (44, 5519360), (49, 4956160), (55, 4415488), (56, 4336640), (64, 3794560), (70, 3469312), (77, 3153920), (80, 3035648), (88, 2759680), (98, 2478080), (110, 2207744), (112, 2168320), (121, 2007040), (128, 1897280), (140, 1734656), (154, 1576960), (160, 1517824), (176, 1379840), (196, 1239040), (220, 1103872), (224, 1084160), (242, 1003520), (245, 991232), (256, 948640), (280, 867328), (308, 788480), (320, 758912), (352, 689920), (385, 630784), (392, 619520), (440, 551936), (448, 542080), (484, 501760), (490, 495616), (512, 474320), (539, 450560), (560, 433664), (605, 401408), (616, 394240), (640, 379456), (704, 344960), (770, 315392), (784, 309760), (847, 286720), (880, 275968), (896, 271040), (968, 250880), (980, 247808), (1024, 237160), (1078, 225280), (1120, 216832), (1210, 200704), (1232, 197120), (1280, 189728), (1408, 172480), (1540, 157696), (1568, 154880), (1694, 143360), (1760, 137984), (1792, 135520), (1936, 125440), (1960, 123904), (2048, 118580), (2156, 112640), (2240, 108416), (2420, 100352), (2464, 98560), (2560, 94864), (2695, 90112), (2816, 86240), (3080, 78848), (3136, 77440), (3388, 71680), (3520, 68992), (3584, 67760), (3872, 62720), (3920, 61952), (4096, 59290), (4235, 57344), (4312, 56320), (4480, 54208), (4840, 50176), (4928, 49280), (5120, 47432), (5390, 45056), (5632, 43120), (5929, 40960), (6160, 39424), (6272, 38720), (6776, 35840), (7040, 34496), (7168, 33880), (7744, 31360), (7840, 30976), (8192, 29645), (8470, 28672), (8624, 28160), (8960, 27104), (9680, 25088), (9856, 24640), (10240, 23716), (10780, 22528), (11264, 21560), (11858, 20480), (12320, 19712), (12544, 19360), (13552, 17920), (14080, 17248), (14336, 16940), (15488, 15680)]