148663040

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 379350048

約数和(自身を除く): 230687008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 73, 74, 80, 86, 128, 146, 148, 160, 172, 185, 215, 256, 292, 296, 320, 344, 365, 370, 430, 584, 592, 640, 688, 730, 740, 860, 1168, 1184, 1280, 1376, 1460, 1480, 1591, 1720, 2336, 2368, 2701, 2752, 2920, 2960, 3139, 3182, 3440, 4672, 4736, 5402, 5504, 5840, 5920, 6278, 6364, 6880, 7955, 9344, 9472, 10804, 11008, 11680, 11840, 12556, 12728, 13505, 13760, 15695, 15910, 18688, 21608, 23360, 23680, 25112, 25456, 27010, 27520, 31390, 31820, 43216, 46720, 47360, 50224, 50912, 54020, 55040, 62780, 63640, 86432, 93440, 100448, 101824, 108040, 116143, 125560, 127280, 172864, 200896, 203648, 216080, 232286, 251120, 254560, 345728, 401792, 407296, 432160, 464572, 502240, 509120, 580715, 691456, 803584, 864320, 929144, 1004480, 1018240, 1161430, 1728640, 1858288, 2008960, 2036480, 2322860, 3457280, 3716576, 4017920, 4645720, 7433152, 9291440, 14866304, 18582880, 29732608, 37165760, 74331520, 148663040]

約数ペア:

[(1, 148663040), (2, 74331520), (4, 37165760), (5, 29732608), (8, 18582880), (10, 14866304), (16, 9291440), (20, 7433152), (32, 4645720), (37, 4017920), (40, 3716576), (43, 3457280), (64, 2322860), (73, 2036480), (74, 2008960), (80, 1858288), (86, 1728640), (128, 1161430), (146, 1018240), (148, 1004480), (160, 929144), (172, 864320), (185, 803584), (215, 691456), (256, 580715), (292, 509120), (296, 502240), (320, 464572), (344, 432160), (365, 407296), (370, 401792), (430, 345728), (584, 254560), (592, 251120), (640, 232286), (688, 216080), (730, 203648), (740, 200896), (860, 172864), (1168, 127280), (1184, 125560), (1280, 116143), (1376, 108040), (1460, 101824), (1480, 100448), (1591, 93440), (1720, 86432), (2336, 63640), (2368, 62780), (2701, 55040), (2752, 54020), (2920, 50912), (2960, 50224), (3139, 47360), (3182, 46720), (3440, 43216), (4672, 31820), (4736, 31390), (5402, 27520), (5504, 27010), (5840, 25456), (5920, 25112), (6278, 23680), (6364, 23360), (6880, 21608), (7955, 18688), (9344, 15910), (9472, 15695), (10804, 13760), (11008, 13505), (11680, 12728), (11840, 12556)]