164762880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 532453824

約数和(自身を除く): 367690944

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, 256, 320, 321, 384, 401, 428, 480, 535, 640, 642, 768, 802, 856, 960, 1070, 1203, 1280, 1284, 1604, 1605, 1712, 1920, 2005, 2140, 2406, 2568, 3208, 3210, 3424, 3840, 4010, 4280, 4812, 5136, 6015, 6416, 6420, 6848, 8020, 8560, 9624, 10272, 12030, 12832, 12840, 13696, 16040, 17120, 19248, 20544, 24060, 25664, 25680, 27392, 32080, 34240, 38496, 41088, 42907, 48120, 51328, 51360, 64160, 68480, 76992, 82176, 85814, 96240, 102656, 102720, 128320, 128721, 136960, 153984, 171628, 192480, 205440, 214535, 256640, 257442, 307968, 343256, 384960, 410880, 429070, 513280, 514884, 643605, 686512, 769920, 858140, 1029768, 1287210, 1373024, 1539840, 1716280, 2059536, 2574420, 2746048, 3432560, 4119072, 5148840, 5492096, 6865120, 8238144, 10297680, 10984192, 13730240, 16476288, 20595360, 27460480, 32952576, 41190720, 54920960, 82381440, 164762880]

約数ペア:

[(1, 164762880), (2, 82381440), (3, 54920960), (4, 41190720), (5, 32952576), (6, 27460480), (8, 20595360), (10, 16476288), (12, 13730240), (15, 10984192), (16, 10297680), (20, 8238144), (24, 6865120), (30, 5492096), (32, 5148840), (40, 4119072), (48, 3432560), (60, 2746048), (64, 2574420), (80, 2059536), (96, 1716280), (107, 1539840), (120, 1373024), (128, 1287210), (160, 1029768), (192, 858140), (214, 769920), (240, 686512), (256, 643605), (320, 514884), (321, 513280), (384, 429070), (401, 410880), (428, 384960), (480, 343256), (535, 307968), (640, 257442), (642, 256640), (768, 214535), (802, 205440), (856, 192480), (960, 171628), (1070, 153984), (1203, 136960), (1280, 128721), (1284, 128320), (1604, 102720), (1605, 102656), (1712, 96240), (1920, 85814), (2005, 82176), (2140, 76992), (2406, 68480), (2568, 64160), (3208, 51360), (3210, 51328), (3424, 48120), (3840, 42907), (4010, 41088), (4280, 38496), (4812, 34240), (5136, 32080), (6015, 27392), (6416, 25680), (6420, 25664), (6848, 24060), (8020, 20544), (8560, 19248), (9624, 17120), (10272, 16040), (12030, 13696), (12832, 12840)]