136979920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 408473856

約数和(自身を除く): 271493936

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, 601, 616, 740, 770, 814, 880, 1036, 1202, 1232, 1295, 1480, 1540, 1628, 2035, 2072, 2404, 2590, 2849, 2960, 3005, 3080, 3256, 4070, 4144, 4207, 4808, 5180, 5698, 6010, 6160, 6512, 6611, 8140, 8414, 9616, 10360, 11396, 12020, 13222, 14245, 16280, 16828, 20720, 21035, 22237, 22792, 24040, 26444, 28490, 32560, 33055, 33656, 42070, 44474, 45584, 46277, 48080, 52888, 56980, 66110, 67312, 84140, 88948, 92554, 105776, 111185, 113960, 132220, 155659, 168280, 177896, 185108, 222370, 227920, 231385, 244607, 264440, 311318, 336560, 355792, 370216, 444740, 462770, 489214, 528880, 622636, 740432, 778295, 889480, 925540, 978428, 1223035, 1245272, 1556590, 1712249, 1778960, 1851080, 1956856, 2446070, 2490544, 3113180, 3424498, 3702160, 3913712, 4892140, 6226360, 6848996, 8561245, 9784280, 12452720, 13697992, 17122490, 19568560, 27395984, 34244980, 68489960, 136979920]

約数ペア:

[(1, 136979920), (2, 68489960), (4, 34244980), (5, 27395984), (7, 19568560), (8, 17122490), (10, 13697992), (11, 12452720), (14, 9784280), (16, 8561245), (20, 6848996), (22, 6226360), (28, 4892140), (35, 3913712), (37, 3702160), (40, 3424498), (44, 3113180), (55, 2490544), (56, 2446070), (70, 1956856), (74, 1851080), (77, 1778960), (80, 1712249), (88, 1556590), (110, 1245272), (112, 1223035), (140, 978428), (148, 925540), (154, 889480), (176, 778295), (185, 740432), (220, 622636), (259, 528880), (280, 489214), (296, 462770), (308, 444740), (370, 370216), (385, 355792), (407, 336560), (440, 311318), (518, 264440), (560, 244607), (592, 231385), (601, 227920), (616, 222370), (740, 185108), (770, 177896), (814, 168280), (880, 155659), (1036, 132220), (1202, 113960), (1232, 111185), (1295, 105776), (1480, 92554), (1540, 88948), (1628, 84140), (2035, 67312), (2072, 66110), (2404, 56980), (2590, 52888), (2849, 48080), (2960, 46277), (3005, 45584), (3080, 44474), (3256, 42070), (4070, 33656), (4144, 33055), (4207, 32560), (4808, 28490), (5180, 26444), (5698, 24040), (6010, 22792), (6160, 22237), (6512, 21035), (6611, 20720), (8140, 16828), (8414, 16280), (9616, 14245), (10360, 13222), (11396, 12020)]