169240280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 425174400

約数和(自身を除く): 255934120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 121, 146, 220, 242, 292, 365, 440, 479, 484, 584, 605, 730, 803, 958, 968, 1210, 1460, 1606, 1916, 2395, 2420, 2920, 3212, 3832, 4015, 4790, 4840, 5269, 6424, 8030, 8833, 9580, 10538, 16060, 17666, 19160, 21076, 26345, 32120, 34967, 35332, 42152, 44165, 52690, 57959, 69934, 70664, 88330, 105380, 115918, 139868, 174835, 176660, 210760, 231836, 279736, 289795, 349670, 353320, 384637, 463672, 579590, 699340, 769274, 1159180, 1398680, 1538548, 1923185, 2318360, 3077096, 3846370, 4231007, 7692740, 8462014, 15385480, 16924028, 21155035, 33848056, 42310070, 84620140, 169240280]

約数ペア:

[(1, 169240280), (2, 84620140), (4, 42310070), (5, 33848056), (8, 21155035), (10, 16924028), (11, 15385480), (20, 8462014), (22, 7692740), (40, 4231007), (44, 3846370), (55, 3077096), (73, 2318360), (88, 1923185), (110, 1538548), (121, 1398680), (146, 1159180), (220, 769274), (242, 699340), (292, 579590), (365, 463672), (440, 384637), (479, 353320), (484, 349670), (584, 289795), (605, 279736), (730, 231836), (803, 210760), (958, 176660), (968, 174835), (1210, 139868), (1460, 115918), (1606, 105380), (1916, 88330), (2395, 70664), (2420, 69934), (2920, 57959), (3212, 52690), (3832, 44165), (4015, 42152), (4790, 35332), (4840, 34967), (5269, 32120), (6424, 26345), (8030, 21076), (8833, 19160), (9580, 17666), (10538, 16060)]