131250880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1106

約数の個数: 112

約数和(自身を含む): 345643200

約数和(自身を除く): 214392320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1049, 1088, 1360, 1472, 1564, 1840, 1955, 2098, 2720, 3128, 3680, 3910, 4196, 5245, 5440, 6256, 7360, 7820, 8392, 10490, 12512, 15640, 16784, 17833, 20980, 24127, 25024, 31280, 33568, 35666, 41960, 48254, 62560, 67136, 71332, 83920, 89165, 96508, 120635, 125120, 142664, 167840, 178330, 193016, 241270, 285328, 335680, 356660, 386032, 410159, 482540, 570656, 713320, 772064, 820318, 965080, 1141312, 1426640, 1544128, 1640636, 1930160, 2050795, 2853280, 3281272, 3860320, 4101590, 5706560, 6562544, 7720640, 8203180, 13125088, 16406360, 26250176, 32812720, 65625440, 131250880]

約数ペア:

[(1, 131250880), (2, 65625440), (4, 32812720), (5, 26250176), (8, 16406360), (10, 13125088), (16, 8203180), (17, 7720640), (20, 6562544), (23, 5706560), (32, 4101590), (34, 3860320), (40, 3281272), (46, 2853280), (64, 2050795), (68, 1930160), (80, 1640636), (85, 1544128), (92, 1426640), (115, 1141312), (136, 965080), (160, 820318), (170, 772064), (184, 713320), (230, 570656), (272, 482540), (320, 410159), (340, 386032), (368, 356660), (391, 335680), (460, 285328), (544, 241270), (680, 193016), (736, 178330), (782, 167840), (920, 142664), (1049, 125120), (1088, 120635), (1360, 96508), (1472, 89165), (1564, 83920), (1840, 71332), (1955, 67136), (2098, 62560), (2720, 48254), (3128, 41960), (3680, 35666), (3910, 33568), (4196, 31280), (5245, 25024), (5440, 24127), (6256, 20980), (7360, 17833), (7820, 16784), (8392, 15640), (10490, 12512)]