80481492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 190468908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 431, 468, 494, 513, 532, 546, 684, 702, 741, 756, 798, 819, 862, 988, 1026, 1092, 1197, 1293, 1404, 1482, 1596, 1638, 1724, 1729, 2052, 2223, 2394, 2457, 2586, 2964, 3017, 3276, 3458, 3591, 3879, 4446, 4788, 4914, 5172, 5187, 5603, 6034, 6669, 6916, 7182, 7758, 8189, 8892, 9051, 9828, 10374, 11206, 11637, 12068, 13338, 14364, 15516, 15561, 16378, 16809, 18102, 20748, 22412, 23274, 24567, 26676, 27153, 31122, 32756, 33618, 36204, 39221, 46548, 46683, 49134, 50427, 54306, 57323, 62244, 67236, 73701, 78442, 81459, 93366, 98268, 100854, 106457, 108612, 114646, 117663, 147402, 151281, 156884, 162918, 171969, 186732, 201708, 212914, 221103, 229292, 235326, 294804, 302562, 319371, 325836, 343938, 352989, 425828, 442206, 470652, 515907, 605124, 638742, 687876, 705978, 745199, 884412, 958113, 1031814, 1058967, 1277484, 1411956, 1490398, 1547721, 1916226, 2063628, 2117934, 2235597, 2874339, 2980796, 3095442, 3832452, 4235868, 4471194, 5748678, 6190884, 6706791, 8942388, 11497356, 13413582, 20120373, 26827164, 40240746, 80481492]

約数ペア:

[(1, 80481492), (2, 40240746), (3, 26827164), (4, 20120373), (6, 13413582), (7, 11497356), (9, 8942388), (12, 6706791), (13, 6190884), (14, 5748678), (18, 4471194), (19, 4235868), (21, 3832452), (26, 3095442), (27, 2980796), (28, 2874339), (36, 2235597), (38, 2117934), (39, 2063628), (42, 1916226), (52, 1547721), (54, 1490398), (57, 1411956), (63, 1277484), (76, 1058967), (78, 1031814), (84, 958113), (91, 884412), (108, 745199), (114, 705978), (117, 687876), (126, 638742), (133, 605124), (156, 515907), (171, 470652), (182, 442206), (189, 425828), (228, 352989), (234, 343938), (247, 325836), (252, 319371), (266, 302562), (273, 294804), (342, 235326), (351, 229292), (364, 221103), (378, 212914), (399, 201708), (431, 186732), (468, 171969), (494, 162918), (513, 156884), (532, 151281), (546, 147402), (684, 117663), (702, 114646), (741, 108612), (756, 106457), (798, 100854), (819, 98268), (862, 93366), (988, 81459), (1026, 78442), (1092, 73701), (1197, 67236), (1293, 62244), (1404, 57323), (1482, 54306), (1596, 50427), (1638, 49134), (1724, 46683), (1729, 46548), (2052, 39221), (2223, 36204), (2394, 33618), (2457, 32756), (2586, 31122), (2964, 27153), (3017, 26676), (3276, 24567), (3458, 23274), (3591, 22412), (3879, 20748), (4446, 18102), (4788, 16809), (4914, 16378), (5172, 15561), (5187, 15516), (5603, 14364), (6034, 13338), (6669, 12068), (6916, 11637), (7182, 11206), (7758, 10374), (8189, 9828), (8892, 9051)]