82381440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 265705920

約数和(自身を除く): 183324480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 401, 428, 480, 535, 640, 642, 802, 856, 960, 1070, 1203, 1284, 1604, 1605, 1712, 1920, 2005, 2140, 2406, 2568, 3208, 3210, 3424, 4010, 4280, 4812, 5136, 6015, 6416, 6420, 6848, 8020, 8560, 9624, 10272, 12030, 12832, 12840, 13696, 16040, 17120, 19248, 20544, 24060, 25664, 25680, 32080, 34240, 38496, 41088, 42907, 48120, 51328, 51360, 64160, 68480, 76992, 85814, 96240, 102720, 128320, 128721, 153984, 171628, 192480, 205440, 214535, 256640, 257442, 343256, 384960, 429070, 514884, 643605, 686512, 769920, 858140, 1029768, 1287210, 1373024, 1716280, 2059536, 2574420, 2746048, 3432560, 4119072, 5148840, 5492096, 6865120, 8238144, 10297680, 13730240, 16476288, 20595360, 27460480, 41190720, 82381440]

約数ペア:

[(1, 82381440), (2, 41190720), (3, 27460480), (4, 20595360), (5, 16476288), (6, 13730240), (8, 10297680), (10, 8238144), (12, 6865120), (15, 5492096), (16, 5148840), (20, 4119072), (24, 3432560), (30, 2746048), (32, 2574420), (40, 2059536), (48, 1716280), (60, 1373024), (64, 1287210), (80, 1029768), (96, 858140), (107, 769920), (120, 686512), (128, 643605), (160, 514884), (192, 429070), (214, 384960), (240, 343256), (320, 257442), (321, 256640), (384, 214535), (401, 205440), (428, 192480), (480, 171628), (535, 153984), (640, 128721), (642, 128320), (802, 102720), (856, 96240), (960, 85814), (1070, 76992), (1203, 68480), (1284, 64160), (1604, 51360), (1605, 51328), (1712, 48120), (1920, 42907), (2005, 41088), (2140, 38496), (2406, 34240), (2568, 32080), (3208, 25680), (3210, 25664), (3424, 24060), (4010, 20544), (4280, 19248), (4812, 17120), (5136, 16040), (6015, 13696), (6416, 12840), (6420, 12832), (6848, 12030), (8020, 10272), (8560, 9624)]