146049280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 385285824

約数和(自身を除く): 239236544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 131, 134, 160, 208, 256, 260, 262, 268, 320, 335, 416, 520, 524, 536, 640, 655, 670, 832, 871, 1040, 1048, 1072, 1280, 1310, 1340, 1664, 1703, 1742, 2080, 2096, 2144, 2620, 2680, 3328, 3406, 3484, 4160, 4192, 4288, 4355, 5240, 5360, 6812, 6968, 8320, 8384, 8515, 8576, 8710, 8777, 10480, 10720, 13624, 13936, 16640, 16768, 17030, 17152, 17420, 17554, 20960, 21440, 27248, 27872, 33536, 34060, 34840, 35108, 41920, 42880, 43885, 54496, 55744, 68120, 69680, 70216, 83840, 85760, 87770, 108992, 111488, 114101, 136240, 139360, 140432, 167680, 175540, 217984, 222976, 228202, 272480, 278720, 280864, 351080, 435968, 456404, 544960, 557440, 561728, 570505, 702160, 912808, 1089920, 1114880, 1123456, 1141010, 1404320, 1825616, 2179840, 2246912, 2282020, 2808640, 3651232, 4564040, 5617280, 7302464, 9128080, 11234560, 14604928, 18256160, 29209856, 36512320, 73024640, 146049280]

約数ペア:

[(1, 146049280), (2, 73024640), (4, 36512320), (5, 29209856), (8, 18256160), (10, 14604928), (13, 11234560), (16, 9128080), (20, 7302464), (26, 5617280), (32, 4564040), (40, 3651232), (52, 2808640), (64, 2282020), (65, 2246912), (67, 2179840), (80, 1825616), (104, 1404320), (128, 1141010), (130, 1123456), (131, 1114880), (134, 1089920), (160, 912808), (208, 702160), (256, 570505), (260, 561728), (262, 557440), (268, 544960), (320, 456404), (335, 435968), (416, 351080), (520, 280864), (524, 278720), (536, 272480), (640, 228202), (655, 222976), (670, 217984), (832, 175540), (871, 167680), (1040, 140432), (1048, 139360), (1072, 136240), (1280, 114101), (1310, 111488), (1340, 108992), (1664, 87770), (1703, 85760), (1742, 83840), (2080, 70216), (2096, 69680), (2144, 68120), (2620, 55744), (2680, 54496), (3328, 43885), (3406, 42880), (3484, 41920), (4160, 35108), (4192, 34840), (4288, 34060), (4355, 33536), (5240, 27872), (5360, 27248), (6812, 21440), (6968, 20960), (8320, 17554), (8384, 17420), (8515, 17152), (8576, 17030), (8710, 16768), (8777, 16640), (10480, 13936), (10720, 13624)]