266658760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 616636800

約数和(自身を除く): 349978040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 103, 118, 206, 236, 295, 412, 472, 515, 590, 824, 1030, 1097, 1180, 2060, 2194, 2360, 4120, 4388, 5485, 6077, 8776, 10970, 12154, 21940, 24308, 30385, 43880, 48616, 60770, 64723, 112991, 121540, 129446, 225982, 243080, 258892, 323615, 451964, 517784, 564955, 647230, 903928, 1129910, 1294460, 2259820, 2588920, 4519640, 6666469, 13332938, 26665876, 33332345, 53331752, 66664690, 133329380, 266658760]

約数ペア:

[(1, 266658760), (2, 133329380), (4, 66664690), (5, 53331752), (8, 33332345), (10, 26665876), (20, 13332938), (40, 6666469), (59, 4519640), (103, 2588920), (118, 2259820), (206, 1294460), (236, 1129910), (295, 903928), (412, 647230), (472, 564955), (515, 517784), (590, 451964), (824, 323615), (1030, 258892), (1097, 243080), (1180, 225982), (2060, 129446), (2194, 121540), (2360, 112991), (4120, 64723), (4388, 60770), (5485, 48616), (6077, 43880), (8776, 30385), (10970, 24308), (12154, 21940)]