210327040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 640021536

約数和(自身を除く): 429694496

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, 121, 128, 140, 154, 160, 176, 194, 220, 224, 242, 256, 280, 308, 320, 352, 385, 388, 440, 448, 484, 485, 512, 560, 605, 616, 640, 679, 704, 770, 776, 847, 880, 896, 968, 970, 1067, 1120, 1210, 1232, 1280, 1358, 1408, 1540, 1552, 1694, 1760, 1792, 1936, 1940, 2134, 2240, 2420, 2464, 2560, 2716, 2816, 3080, 3104, 3388, 3395, 3520, 3584, 3872, 3880, 4235, 4268, 4480, 4840, 4928, 5335, 5432, 5632, 6160, 6208, 6776, 6790, 7040, 7469, 7744, 7760, 8470, 8536, 8960, 9680, 9856, 10670, 10864, 11737, 12320, 12416, 13552, 13580, 14080, 14938, 15488, 15520, 16940, 17072, 17920, 19360, 19712, 21340, 21728, 23474, 24640, 24832, 27104, 27160, 28160, 29876, 30976, 31040, 33880, 34144, 37345, 38720, 39424, 42680, 43456, 46948, 49280, 49664, 54208, 54320, 58685, 59752, 61952, 62080, 67760, 68288, 74690, 77440, 82159, 85360, 86912, 93896, 98560, 108416, 108640, 117370, 119504, 124160, 135520, 136576, 149380, 154880, 164318, 170720, 173824, 187792, 197120, 216832, 217280, 234740, 239008, 248320, 271040, 273152, 298760, 309760, 328636, 341440, 347648, 375584, 410795, 433664, 434560, 469480, 478016, 542080, 546304, 597520, 657272, 682880, 751168, 821590, 869120, 938960, 956032, 1084160, 1195040, 1314544, 1365760, 1502336, 1643180, 1738240, 1877920, 1912064, 2168320, 2390080, 2629088, 2731520, 3004672, 3286360, 3755840, 3824128, 4780160, 5258176, 6009344, 6572720, 7511680, 9560320, 10516352, 13145440, 15023360, 19120640, 21032704, 26290880, 30046720, 42065408, 52581760, 105163520, 210327040]

約数ペア:

[(1, 210327040), (2, 105163520), (4, 52581760), (5, 42065408), (7, 30046720), (8, 26290880), (10, 21032704), (11, 19120640), (14, 15023360), (16, 13145440), (20, 10516352), (22, 9560320), (28, 7511680), (32, 6572720), (35, 6009344), (40, 5258176), (44, 4780160), (55, 3824128), (56, 3755840), (64, 3286360), (70, 3004672), (77, 2731520), (80, 2629088), (88, 2390080), (97, 2168320), (110, 1912064), (112, 1877920), (121, 1738240), (128, 1643180), (140, 1502336), (154, 1365760), (160, 1314544), (176, 1195040), (194, 1084160), (220, 956032), (224, 938960), (242, 869120), (256, 821590), (280, 751168), (308, 682880), (320, 657272), (352, 597520), (385, 546304), (388, 542080), (440, 478016), (448, 469480), (484, 434560), (485, 433664), (512, 410795), (560, 375584), (605, 347648), (616, 341440), (640, 328636), (679, 309760), (704, 298760), (770, 273152), (776, 271040), (847, 248320), (880, 239008), (896, 234740), (968, 217280), (970, 216832), (1067, 197120), (1120, 187792), (1210, 173824), (1232, 170720), (1280, 164318), (1358, 154880), (1408, 149380), (1540, 136576), (1552, 135520), (1694, 124160), (1760, 119504), (1792, 117370), (1936, 108640), (1940, 108416), (2134, 98560), (2240, 93896), (2420, 86912), (2464, 85360), (2560, 82159), (2716, 77440), (2816, 74690), (3080, 68288), (3104, 67760), (3388, 62080), (3395, 61952), (3520, 59752), (3584, 58685), (3872, 54320), (3880, 54208), (4235, 49664), (4268, 49280), (4480, 46948), (4840, 43456), (4928, 42680), (5335, 39424), (5432, 38720), (5632, 37345), (6160, 34144), (6208, 33880), (6776, 31040), (6790, 30976), (7040, 29876), (7469, 28160), (7744, 27160), (7760, 27104), (8470, 24832), (8536, 24640), (8960, 23474), (9680, 21728), (9856, 21340), (10670, 19712), (10864, 19360), (11737, 17920), (12320, 17072), (12416, 16940), (13552, 15520), (13580, 15488), (14080, 14938)]