140020452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 423783360

約数和(自身を除く): 283762908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 59, 66, 78, 99, 117, 118, 132, 143, 156, 177, 198, 234, 236, 286, 354, 396, 429, 461, 468, 531, 572, 649, 708, 767, 858, 922, 1062, 1287, 1298, 1383, 1534, 1716, 1844, 1947, 2124, 2301, 2574, 2596, 2766, 3068, 3894, 4149, 4602, 5071, 5148, 5532, 5841, 5993, 6903, 7788, 8298, 8437, 9204, 10142, 11682, 11986, 13806, 15213, 16596, 16874, 17979, 20284, 23364, 23972, 25311, 27199, 27612, 30426, 33748, 35958, 45639, 50622, 53937, 54398, 60852, 65923, 71916, 75933, 81597, 91278, 101244, 107874, 108796, 131846, 151866, 163194, 182556, 197769, 215748, 244791, 263692, 299189, 303732, 326388, 353587, 395538, 489582, 593307, 598378, 707174, 791076, 897567, 979164, 1060761, 1186614, 1196756, 1414348, 1795134, 2121522, 2373228, 2692701, 3182283, 3590268, 3889457, 4243044, 5385402, 6364566, 7778914, 10770804, 11668371, 12729132, 15557828, 23336742, 35005113, 46673484, 70010226, 140020452]

約数ペア:

[(1, 140020452), (2, 70010226), (3, 46673484), (4, 35005113), (6, 23336742), (9, 15557828), (11, 12729132), (12, 11668371), (13, 10770804), (18, 7778914), (22, 6364566), (26, 5385402), (33, 4243044), (36, 3889457), (39, 3590268), (44, 3182283), (52, 2692701), (59, 2373228), (66, 2121522), (78, 1795134), (99, 1414348), (117, 1196756), (118, 1186614), (132, 1060761), (143, 979164), (156, 897567), (177, 791076), (198, 707174), (234, 598378), (236, 593307), (286, 489582), (354, 395538), (396, 353587), (429, 326388), (461, 303732), (468, 299189), (531, 263692), (572, 244791), (649, 215748), (708, 197769), (767, 182556), (858, 163194), (922, 151866), (1062, 131846), (1287, 108796), (1298, 107874), (1383, 101244), (1534, 91278), (1716, 81597), (1844, 75933), (1947, 71916), (2124, 65923), (2301, 60852), (2574, 54398), (2596, 53937), (2766, 50622), (3068, 45639), (3894, 35958), (4149, 33748), (4602, 30426), (5071, 27612), (5148, 27199), (5532, 25311), (5841, 23972), (5993, 23364), (6903, 20284), (7788, 17979), (8298, 16874), (8437, 16596), (9204, 15213), (10142, 13806), (11682, 11986)]