120515538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 306561024

約数和(自身を除く): 186045486

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 31, 33, 39, 46, 62, 66, 69, 78, 93, 138, 143, 186, 197, 253, 286, 299, 341, 394, 403, 429, 506, 591, 598, 682, 713, 759, 806, 858, 897, 1023, 1182, 1209, 1426, 1518, 1794, 2046, 2139, 2167, 2418, 2561, 3289, 4278, 4334, 4433, 4531, 5122, 6107, 6501, 6578, 7683, 7843, 8866, 9062, 9269, 9867, 12214, 13002, 13299, 13593, 15366, 15686, 18321, 18538, 19734, 23529, 26598, 27186, 27807, 28171, 36642, 47058, 49841, 55614, 56342, 58903, 67177, 79391, 84513, 99682, 101959, 117806, 134354, 140461, 149523, 158782, 169026, 176709, 201531, 203918, 238173, 280922, 299046, 305877, 353418, 403062, 421383, 476346, 611754, 647933, 842766, 873301, 1295866, 1545071, 1746602, 1825993, 1943799, 2619903, 3090142, 3651986, 3887598, 4635213, 5239806, 5477979, 9270426, 10955958, 20085923, 40171846, 60257769, 120515538]

約数ペア:

[(1, 120515538), (2, 60257769), (3, 40171846), (6, 20085923), (11, 10955958), (13, 9270426), (22, 5477979), (23, 5239806), (26, 4635213), (31, 3887598), (33, 3651986), (39, 3090142), (46, 2619903), (62, 1943799), (66, 1825993), (69, 1746602), (78, 1545071), (93, 1295866), (138, 873301), (143, 842766), (186, 647933), (197, 611754), (253, 476346), (286, 421383), (299, 403062), (341, 353418), (394, 305877), (403, 299046), (429, 280922), (506, 238173), (591, 203918), (598, 201531), (682, 176709), (713, 169026), (759, 158782), (806, 149523), (858, 140461), (897, 134354), (1023, 117806), (1182, 101959), (1209, 99682), (1426, 84513), (1518, 79391), (1794, 67177), (2046, 58903), (2139, 56342), (2167, 55614), (2418, 49841), (2561, 47058), (3289, 36642), (4278, 28171), (4334, 27807), (4433, 27186), (4531, 26598), (5122, 23529), (6107, 19734), (6501, 18538), (6578, 18321), (7683, 15686), (7843, 15366), (8866, 13593), (9062, 13299), (9269, 13002), (9867, 12214)]