305930240

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 924787584

約数和(自身を除く): 618857344

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, 97, 110, 112, 128, 140, 154, 160, 176, 194, 220, 224, 256, 280, 308, 320, 352, 385, 388, 440, 448, 485, 512, 560, 616, 640, 679, 704, 770, 776, 880, 896, 970, 1024, 1067, 1120, 1232, 1280, 1358, 1408, 1540, 1552, 1760, 1792, 1940, 2048, 2134, 2240, 2464, 2560, 2716, 2816, 3080, 3104, 3395, 3520, 3584, 3880, 4096, 4268, 4480, 4928, 5120, 5335, 5432, 5632, 6160, 6208, 6790, 7040, 7168, 7469, 7760, 8192, 8536, 8960, 9856, 10240, 10670, 10864, 11264, 12320, 12416, 13580, 14080, 14336, 14938, 15520, 17072, 17920, 19712, 20480, 21340, 21728, 22528, 24640, 24832, 27160, 28160, 28672, 29876, 31040, 34144, 35840, 37345, 39424, 40960, 42680, 43456, 45056, 49280, 49664, 54320, 56320, 57344, 59752, 62080, 68288, 71680, 74690, 78848, 85360, 86912, 90112, 98560, 99328, 108640, 112640, 119504, 124160, 136576, 143360, 149380, 157696, 170720, 173824, 197120, 198656, 217280, 225280, 239008, 248320, 273152, 286720, 298760, 315392, 341440, 347648, 394240, 397312, 434560, 450560, 478016, 496640, 546304, 597520, 630784, 682880, 695296, 788480, 794624, 869120, 956032, 993280, 1092608, 1195040, 1365760, 1390592, 1576960, 1738240, 1912064, 1986560, 2185216, 2390080, 2731520, 2781184, 3153920, 3476480, 3824128, 3973120, 4370432, 4780160, 5463040, 5562368, 6952960, 7648256, 8740864, 9560320, 10926080, 13905920, 15296512, 19120640, 21852160, 27811840, 30593024, 38241280, 43704320, 61186048, 76482560, 152965120, 305930240]

約数ペア:

[(1, 305930240), (2, 152965120), (4, 76482560), (5, 61186048), (7, 43704320), (8, 38241280), (10, 30593024), (11, 27811840), (14, 21852160), (16, 19120640), (20, 15296512), (22, 13905920), (28, 10926080), (32, 9560320), (35, 8740864), (40, 7648256), (44, 6952960), (55, 5562368), (56, 5463040), (64, 4780160), (70, 4370432), (77, 3973120), (80, 3824128), (88, 3476480), (97, 3153920), (110, 2781184), (112, 2731520), (128, 2390080), (140, 2185216), (154, 1986560), (160, 1912064), (176, 1738240), (194, 1576960), (220, 1390592), (224, 1365760), (256, 1195040), (280, 1092608), (308, 993280), (320, 956032), (352, 869120), (385, 794624), (388, 788480), (440, 695296), (448, 682880), (485, 630784), (512, 597520), (560, 546304), (616, 496640), (640, 478016), (679, 450560), (704, 434560), (770, 397312), (776, 394240), (880, 347648), (896, 341440), (970, 315392), (1024, 298760), (1067, 286720), (1120, 273152), (1232, 248320), (1280, 239008), (1358, 225280), (1408, 217280), (1540, 198656), (1552, 197120), (1760, 173824), (1792, 170720), (1940, 157696), (2048, 149380), (2134, 143360), (2240, 136576), (2464, 124160), (2560, 119504), (2716, 112640), (2816, 108640), (3080, 99328), (3104, 98560), (3395, 90112), (3520, 86912), (3584, 85360), (3880, 78848), (4096, 74690), (4268, 71680), (4480, 68288), (4928, 62080), (5120, 59752), (5335, 57344), (5432, 56320), (5632, 54320), (6160, 49664), (6208, 49280), (6790, 45056), (7040, 43456), (7168, 42680), (7469, 40960), (7760, 39424), (8192, 37345), (8536, 35840), (8960, 34144), (9856, 31040), (10240, 29876), (10670, 28672), (10864, 28160), (11264, 27160), (12320, 24832), (12416, 24640), (13580, 22528), (14080, 21728), (14336, 21340), (14938, 20480), (15520, 19712), (17072, 17920)]