174135680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 439464960

約数和(自身を除く): 265329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 67, 80, 124, 128, 131, 134, 155, 160, 248, 262, 268, 310, 320, 335, 496, 524, 536, 620, 640, 655, 670, 992, 1048, 1072, 1240, 1310, 1340, 1984, 2077, 2096, 2144, 2480, 2620, 2680, 3968, 4061, 4154, 4192, 4288, 4960, 5240, 5360, 8122, 8308, 8384, 8576, 8777, 9920, 10385, 10480, 10720, 16244, 16616, 16768, 17554, 19840, 20305, 20770, 20960, 21440, 32488, 33232, 35108, 40610, 41540, 41920, 42880, 43885, 64976, 66464, 70216, 81220, 83080, 83840, 87770, 129952, 132928, 140432, 162440, 166160, 175540, 259904, 265856, 272087, 280864, 324880, 332320, 351080, 519808, 544174, 561728, 649760, 664640, 702160, 1088348, 1123456, 1299520, 1329280, 1360435, 1404320, 2176696, 2599040, 2720870, 2808640, 4353392, 5441740, 5617280, 8706784, 10883480, 17413568, 21766960, 34827136, 43533920, 87067840, 174135680]

約数ペア:

[(1, 174135680), (2, 87067840), (4, 43533920), (5, 34827136), (8, 21766960), (10, 17413568), (16, 10883480), (20, 8706784), (31, 5617280), (32, 5441740), (40, 4353392), (62, 2808640), (64, 2720870), (67, 2599040), (80, 2176696), (124, 1404320), (128, 1360435), (131, 1329280), (134, 1299520), (155, 1123456), (160, 1088348), (248, 702160), (262, 664640), (268, 649760), (310, 561728), (320, 544174), (335, 519808), (496, 351080), (524, 332320), (536, 324880), (620, 280864), (640, 272087), (655, 265856), (670, 259904), (992, 175540), (1048, 166160), (1072, 162440), (1240, 140432), (1310, 132928), (1340, 129952), (1984, 87770), (2077, 83840), (2096, 83080), (2144, 81220), (2480, 70216), (2620, 66464), (2680, 64976), (3968, 43885), (4061, 42880), (4154, 41920), (4192, 41540), (4288, 40610), (4960, 35108), (5240, 33232), (5360, 32488), (8122, 21440), (8308, 20960), (8384, 20770), (8576, 20305), (8777, 19840), (9920, 17554), (10385, 16768), (10480, 16616), (10720, 16244)]