239979840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1024

約数の個数: 112

約数和(自身を含む): 764999232

約数和(自身を除く): 525019392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 457, 480, 547, 914, 960, 1094, 1371, 1641, 1828, 2188, 2285, 2735, 2742, 3282, 3656, 4376, 4570, 5470, 5484, 6564, 6855, 7312, 8205, 8752, 9140, 10940, 10968, 13128, 13710, 14624, 16410, 17504, 18280, 21880, 21936, 26256, 27420, 29248, 32820, 35008, 36560, 43760, 43872, 52512, 54840, 65640, 73120, 87520, 87744, 105024, 109680, 131280, 146240, 175040, 219360, 249979, 262560, 438720, 499958, 525120, 749937, 999916, 1249895, 1499874, 1999832, 2499790, 2999748, 3749685, 3999664, 4999580, 5999496, 7499370, 7999328, 9999160, 11998992, 14998740, 15998656, 19998320, 23997984, 29997480, 39996640, 47995968, 59994960, 79993280, 119989920, 239979840]

約数ペア:

[(1, 239979840), (2, 119989920), (3, 79993280), (4, 59994960), (5, 47995968), (6, 39996640), (8, 29997480), (10, 23997984), (12, 19998320), (15, 15998656), (16, 14998740), (20, 11998992), (24, 9999160), (30, 7999328), (32, 7499370), (40, 5999496), (48, 4999580), (60, 3999664), (64, 3749685), (80, 2999748), (96, 2499790), (120, 1999832), (160, 1499874), (192, 1249895), (240, 999916), (320, 749937), (457, 525120), (480, 499958), (547, 438720), (914, 262560), (960, 249979), (1094, 219360), (1371, 175040), (1641, 146240), (1828, 131280), (2188, 109680), (2285, 105024), (2735, 87744), (2742, 87520), (3282, 73120), (3656, 65640), (4376, 54840), (4570, 52512), (5470, 43872), (5484, 43760), (6564, 36560), (6855, 35008), (7312, 32820), (8205, 29248), (8752, 27420), (9140, 26256), (10940, 21936), (10968, 21880), (13128, 18280), (13710, 17504), (14624, 16410)]