122944640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 128

約数和(自身を含む): 361912320

約数和(自身を除く): 238967680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2111, 2240, 2912, 3640, 4160, 4222, 4480, 5824, 7280, 8320, 8444, 10555, 11648, 14560, 14777, 16888, 21110, 27443, 29120, 29554, 33776, 42220, 54886, 58240, 59108, 67552, 73885, 84440, 109772, 118216, 135104, 137215, 147770, 168880, 192101, 219544, 236432, 270208, 274430, 295540, 337760, 384202, 439088, 472864, 548860, 591080, 675520, 768404, 878176, 945728, 960505, 1097720, 1182160, 1351040, 1536808, 1756352, 1891456, 1921010, 2195440, 2364320, 3073616, 3512704, 3842020, 4390880, 4728640, 6147232, 7684040, 8781760, 9457280, 12294464, 15368080, 17563520, 24588928, 30736160, 61472320, 122944640]

約数ペア:

[(1, 122944640), (2, 61472320), (4, 30736160), (5, 24588928), (7, 17563520), (8, 15368080), (10, 12294464), (13, 9457280), (14, 8781760), (16, 7684040), (20, 6147232), (26, 4728640), (28, 4390880), (32, 3842020), (35, 3512704), (40, 3073616), (52, 2364320), (56, 2195440), (64, 1921010), (65, 1891456), (70, 1756352), (80, 1536808), (91, 1351040), (104, 1182160), (112, 1097720), (128, 960505), (130, 945728), (140, 878176), (160, 768404), (182, 675520), (208, 591080), (224, 548860), (260, 472864), (280, 439088), (320, 384202), (364, 337760), (416, 295540), (448, 274430), (455, 270208), (520, 236432), (560, 219544), (640, 192101), (728, 168880), (832, 147770), (896, 137215), (910, 135104), (1040, 118216), (1120, 109772), (1456, 84440), (1664, 73885), (1820, 67552), (2080, 59108), (2111, 58240), (2240, 54886), (2912, 42220), (3640, 33776), (4160, 29554), (4222, 29120), (4480, 27443), (5824, 21110), (7280, 16888), (8320, 14777), (8444, 14560), (10555, 11648)]