1260693616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 3351160512

約数和(自身を除く): 2090466896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 53, 56, 62, 68, 91, 104, 106, 112, 119, 124, 136, 182, 208, 212, 217, 221, 238, 248, 272, 364, 371, 403, 424, 434, 442, 476, 496, 527, 689, 728, 742, 806, 848, 868, 884, 901, 952, 961, 1054, 1378, 1456, 1484, 1547, 1612, 1643, 1736, 1768, 1802, 1904, 1922, 2108, 2756, 2821, 2968, 3094, 3224, 3286, 3472, 3536, 3604, 3689, 3844, 4216, 4823, 5512, 5642, 5936, 6188, 6307, 6448, 6572, 6727, 6851, 7208, 7378, 7688, 8432, 9646, 11024, 11284, 11501, 11713, 12376, 12493, 12614, 13144, 13454, 13702, 14416, 14756, 15376, 16337, 19292, 21359, 22568, 23002, 23426, 24752, 24986, 25228, 26288, 26908, 27404, 27931, 29512, 32674, 38584, 42718, 45136, 46004, 46852, 47957, 49972, 50456, 50933, 53816, 54808, 55862, 59024, 65348, 77168, 81991, 85436, 87451, 92008, 93704, 95914, 99944, 100912, 101866, 107632, 109616, 111724, 114359, 130696, 149513, 163982, 170872, 174902, 184016, 187408, 191828, 195517, 199888, 203732, 212381, 223448, 228718, 261392, 299026, 327964, 341744, 349804, 356531, 363103, 383656, 391034, 407464, 424762, 446896, 457436, 598052, 655928, 662129, 699608, 713062, 726206, 767312, 782068, 814928, 849524, 865861, 914872, 1196104, 1311856, 1324258, 1399216, 1426124, 1452412, 1486667, 1564136, 1699048, 1731722, 1829744, 2392208, 2541721, 2648516, 2852248, 2904824, 2973334, 3128272, 3398096, 3463444, 4634903, 5083442, 5297032, 5704496, 5809648, 5946668, 6061027, 6926888, 9269806, 10166884, 10594064, 11256193, 11893336, 12122054, 13853776, 18539612, 20333768, 22512386, 23786672, 24244108, 37079224, 40667536, 45024772, 48488216, 74158448, 78793351, 90049544, 96976432, 157586702, 180099088, 315173404, 630346808, 1260693616]

約数ペア:

[(1, 1260693616), (2, 630346808), (4, 315173404), (7, 180099088), (8, 157586702), (13, 96976432), (14, 90049544), (16, 78793351), (17, 74158448), (26, 48488216), (28, 45024772), (31, 40667536), (34, 37079224), (52, 24244108), (53, 23786672), (56, 22512386), (62, 20333768), (68, 18539612), (91, 13853776), (104, 12122054), (106, 11893336), (112, 11256193), (119, 10594064), (124, 10166884), (136, 9269806), (182, 6926888), (208, 6061027), (212, 5946668), (217, 5809648), (221, 5704496), (238, 5297032), (248, 5083442), (272, 4634903), (364, 3463444), (371, 3398096), (403, 3128272), (424, 2973334), (434, 2904824), (442, 2852248), (476, 2648516), (496, 2541721), (527, 2392208), (689, 1829744), (728, 1731722), (742, 1699048), (806, 1564136), (848, 1486667), (868, 1452412), (884, 1426124), (901, 1399216), (952, 1324258), (961, 1311856), (1054, 1196104), (1378, 914872), (1456, 865861), (1484, 849524), (1547, 814928), (1612, 782068), (1643, 767312), (1736, 726206), (1768, 713062), (1802, 699608), (1904, 662129), (1922, 655928), (2108, 598052), (2756, 457436), (2821, 446896), (2968, 424762), (3094, 407464), (3224, 391034), (3286, 383656), (3472, 363103), (3536, 356531), (3604, 349804), (3689, 341744), (3844, 327964), (4216, 299026), (4823, 261392), (5512, 228718), (5642, 223448), (5936, 212381), (6188, 203732), (6307, 199888), (6448, 195517), (6572, 191828), (6727, 187408), (6851, 184016), (7208, 174902), (7378, 170872), (7688, 163982), (8432, 149513), (9646, 130696), (11024, 114359), (11284, 111724), (11501, 109616), (11713, 107632), (12376, 101866), (12493, 100912), (12614, 99944), (13144, 95914), (13454, 93704), (13702, 92008), (14416, 87451), (14756, 85436), (15376, 81991), (16337, 77168), (19292, 65348), (21359, 59024), (22568, 55862), (23002, 54808), (23426, 53816), (24752, 50933), (24986, 50456), (25228, 49972), (26288, 47957), (26908, 46852), (27404, 46004), (27931, 45136), (29512, 42718), (32674, 38584)]