404211480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 1260472320

約数和(自身を除く): 856260840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 193, 248, 310, 372, 386, 465, 563, 579, 620, 744, 772, 930, 965, 1126, 1158, 1240, 1544, 1689, 1860, 1930, 2252, 2316, 2815, 2895, 3378, 3720, 3860, 4504, 4632, 5630, 5790, 5983, 6756, 7720, 8445, 11260, 11580, 11966, 13512, 16890, 17453, 17949, 22520, 23160, 23932, 29915, 33780, 34906, 35898, 47864, 52359, 59830, 67560, 69812, 71796, 87265, 89745, 104718, 108659, 119660, 139624, 143592, 174530, 179490, 209436, 217318, 239320, 261795, 325977, 349060, 358980, 418872, 434636, 523590, 543295, 651954, 698120, 717960, 869272, 1047180, 1086590, 1303908, 1629885, 2094360, 2173180, 2607816, 3259770, 3368429, 4346360, 6519540, 6736858, 10105287, 13039080, 13473716, 16842145, 20210574, 26947432, 33684290, 40421148, 50526435, 67368580, 80842296, 101052870, 134737160, 202105740, 404211480]

約数ペア:

[(1, 404211480), (2, 202105740), (3, 134737160), (4, 101052870), (5, 80842296), (6, 67368580), (8, 50526435), (10, 40421148), (12, 33684290), (15, 26947432), (20, 20210574), (24, 16842145), (30, 13473716), (31, 13039080), (40, 10105287), (60, 6736858), (62, 6519540), (93, 4346360), (120, 3368429), (124, 3259770), (155, 2607816), (186, 2173180), (193, 2094360), (248, 1629885), (310, 1303908), (372, 1086590), (386, 1047180), (465, 869272), (563, 717960), (579, 698120), (620, 651954), (744, 543295), (772, 523590), (930, 434636), (965, 418872), (1126, 358980), (1158, 349060), (1240, 325977), (1544, 261795), (1689, 239320), (1860, 217318), (1930, 209436), (2252, 179490), (2316, 174530), (2815, 143592), (2895, 139624), (3378, 119660), (3720, 108659), (3860, 104718), (4504, 89745), (4632, 87265), (5630, 71796), (5790, 69812), (5983, 67560), (6756, 59830), (7720, 52359), (8445, 47864), (11260, 35898), (11580, 34906), (11966, 33780), (13512, 29915), (16890, 23932), (17453, 23160), (17949, 22520)]