181652240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 541465344

約数和(自身を除く): 359813104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 560, 592, 616, 740, 770, 797, 814, 880, 1036, 1232, 1295, 1480, 1540, 1594, 1628, 2035, 2072, 2590, 2849, 2960, 3080, 3188, 3256, 3985, 4070, 4144, 5180, 5579, 5698, 6160, 6376, 6512, 7970, 8140, 8767, 10360, 11158, 11396, 12752, 14245, 15940, 16280, 17534, 20720, 22316, 22792, 27895, 28490, 29489, 31880, 32560, 35068, 43835, 44632, 45584, 55790, 56980, 58978, 61369, 63760, 70136, 87670, 89264, 111580, 113960, 117956, 122738, 140272, 147445, 175340, 206423, 223160, 227920, 235912, 245476, 294890, 306845, 324379, 350680, 412846, 446320, 471824, 490952, 589780, 613690, 648758, 701360, 825692, 981904, 1032115, 1179560, 1227380, 1297516, 1621895, 1651384, 2064230, 2270653, 2359120, 2454760, 2595032, 3243790, 3302768, 4128460, 4541306, 4909520, 5190064, 6487580, 8256920, 9082612, 11353265, 12975160, 16513840, 18165224, 22706530, 25950320, 36330448, 45413060, 90826120, 181652240]

約数ペア:

[(1, 181652240), (2, 90826120), (4, 45413060), (5, 36330448), (7, 25950320), (8, 22706530), (10, 18165224), (11, 16513840), (14, 12975160), (16, 11353265), (20, 9082612), (22, 8256920), (28, 6487580), (35, 5190064), (37, 4909520), (40, 4541306), (44, 4128460), (55, 3302768), (56, 3243790), (70, 2595032), (74, 2454760), (77, 2359120), (80, 2270653), (88, 2064230), (110, 1651384), (112, 1621895), (140, 1297516), (148, 1227380), (154, 1179560), (176, 1032115), (185, 981904), (220, 825692), (259, 701360), (280, 648758), (296, 613690), (308, 589780), (370, 490952), (385, 471824), (407, 446320), (440, 412846), (518, 350680), (560, 324379), (592, 306845), (616, 294890), (740, 245476), (770, 235912), (797, 227920), (814, 223160), (880, 206423), (1036, 175340), (1232, 147445), (1295, 140272), (1480, 122738), (1540, 117956), (1594, 113960), (1628, 111580), (2035, 89264), (2072, 87670), (2590, 70136), (2849, 63760), (2960, 61369), (3080, 58978), (3188, 56980), (3256, 55790), (3985, 45584), (4070, 44632), (4144, 43835), (5180, 35068), (5579, 32560), (5698, 31880), (6160, 29489), (6376, 28490), (6512, 27895), (7970, 22792), (8140, 22316), (8767, 20720), (10360, 17534), (11158, 16280), (11396, 15940), (12752, 14245)]