229498880

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 112

約数和(自身を含む): 594506304

約数和(自身を除く): 365007424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 431, 512, 520, 640, 832, 862, 1024, 1040, 1280, 1664, 1724, 2048, 2080, 2155, 2560, 3328, 3448, 4096, 4160, 4310, 5120, 5603, 6656, 6896, 8192, 8320, 8620, 10240, 11206, 13312, 13792, 16640, 17240, 20480, 22412, 26624, 27584, 28015, 33280, 34480, 40960, 44824, 53248, 55168, 56030, 66560, 68960, 89648, 106496, 110336, 112060, 133120, 137920, 179296, 220672, 224120, 266240, 275840, 358592, 441344, 448240, 532480, 551680, 717184, 882688, 896480, 1103360, 1434368, 1765376, 1792960, 2206720, 2868736, 3530752, 3585920, 4413440, 5737472, 7171840, 8826880, 11474944, 14343680, 17653760, 22949888, 28687360, 45899776, 57374720, 114749440, 229498880]

約数ペア:

[(1, 229498880), (2, 114749440), (4, 57374720), (5, 45899776), (8, 28687360), (10, 22949888), (13, 17653760), (16, 14343680), (20, 11474944), (26, 8826880), (32, 7171840), (40, 5737472), (52, 4413440), (64, 3585920), (65, 3530752), (80, 2868736), (104, 2206720), (128, 1792960), (130, 1765376), (160, 1434368), (208, 1103360), (256, 896480), (260, 882688), (320, 717184), (416, 551680), (431, 532480), (512, 448240), (520, 441344), (640, 358592), (832, 275840), (862, 266240), (1024, 224120), (1040, 220672), (1280, 179296), (1664, 137920), (1724, 133120), (2048, 112060), (2080, 110336), (2155, 106496), (2560, 89648), (3328, 68960), (3448, 66560), (4096, 56030), (4160, 55168), (4310, 53248), (5120, 44824), (5603, 40960), (6656, 34480), (6896, 33280), (8192, 28015), (8320, 27584), (8620, 26624), (10240, 22412), (11206, 20480), (13312, 17240), (13792, 16640)]