1520408538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 3851452800

約数和(自身を除く): 2331044262

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 89, 99, 114, 171, 178, 198, 209, 239, 267, 342, 361, 418, 478, 534, 627, 717, 722, 801, 979, 1083, 1254, 1434, 1602, 1691, 1881, 1958, 2151, 2166, 2629, 2937, 3249, 3382, 3762, 3971, 4302, 4541, 5073, 5258, 5874, 6498, 7887, 7942, 8811, 9082, 10146, 11913, 13623, 15219, 15774, 17622, 18601, 21271, 23661, 23826, 27246, 30438, 32129, 35739, 37202, 40869, 42542, 47322, 49951, 55803, 63813, 64258, 71478, 81738, 86279, 96387, 99902, 111606, 127626, 149853, 167409, 172558, 191439, 192774, 233981, 258837, 289161, 299706, 334818, 353419, 382878, 404149, 449559, 467962, 517674, 578322, 701943, 706838, 776511, 808298, 899118, 949069, 1060257, 1212447, 1403886, 1553022, 1898138, 2105829, 2120514, 2424894, 2847207, 3180771, 3637341, 4211658, 4445639, 5694414, 6361542, 7274682, 7678831, 8541621, 8891278, 13336917, 15357662, 17083242, 23036493, 26673834, 40010751, 46072986, 69109479, 80021502, 84467141, 138218958, 168934282, 253401423, 506802846, 760204269, 1520408538]

約数ペア:

[(1, 1520408538), (2, 760204269), (3, 506802846), (6, 253401423), (9, 168934282), (11, 138218958), (18, 84467141), (19, 80021502), (22, 69109479), (33, 46072986), (38, 40010751), (57, 26673834), (66, 23036493), (89, 17083242), (99, 15357662), (114, 13336917), (171, 8891278), (178, 8541621), (198, 7678831), (209, 7274682), (239, 6361542), (267, 5694414), (342, 4445639), (361, 4211658), (418, 3637341), (478, 3180771), (534, 2847207), (627, 2424894), (717, 2120514), (722, 2105829), (801, 1898138), (979, 1553022), (1083, 1403886), (1254, 1212447), (1434, 1060257), (1602, 949069), (1691, 899118), (1881, 808298), (1958, 776511), (2151, 706838), (2166, 701943), (2629, 578322), (2937, 517674), (3249, 467962), (3382, 449559), (3762, 404149), (3971, 382878), (4302, 353419), (4541, 334818), (5073, 299706), (5258, 289161), (5874, 258837), (6498, 233981), (7887, 192774), (7942, 191439), (8811, 172558), (9082, 167409), (10146, 149853), (11913, 127626), (13623, 111606), (15219, 99902), (15774, 96387), (17622, 86279), (18601, 81738), (21271, 71478), (23661, 64258), (23826, 63813), (27246, 55803), (30438, 49951), (32129, 47322), (35739, 42542), (37202, 40869)]