127540512

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 400038912

約数和(自身を除く): 272498400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 127, 132, 144, 176, 198, 254, 264, 288, 317, 352, 381, 396, 508, 528, 634, 762, 792, 951, 1016, 1056, 1143, 1268, 1397, 1524, 1584, 1902, 2032, 2286, 2536, 2794, 2853, 3048, 3168, 3487, 3804, 4064, 4191, 4572, 5072, 5588, 5706, 6096, 6974, 7608, 8382, 9144, 10144, 10461, 11176, 11412, 12192, 12573, 13948, 15216, 16764, 18288, 20922, 22352, 22824, 25146, 27896, 30432, 31383, 33528, 36576, 40259, 41844, 44704, 45648, 50292, 55792, 62766, 67056, 80518, 83688, 91296, 100584, 111584, 120777, 125532, 134112, 161036, 167376, 201168, 241554, 251064, 322072, 334752, 362331, 402336, 442849, 483108, 502128, 644144, 724662, 885698, 966216, 1004256, 1288288, 1328547, 1449324, 1771396, 1932432, 2657094, 2898648, 3542792, 3864864, 3985641, 5314188, 5797296, 7085584, 7971282, 10628376, 11594592, 14171168, 15942564, 21256752, 31885128, 42513504, 63770256, 127540512]

約数ペア:

[(1, 127540512), (2, 63770256), (3, 42513504), (4, 31885128), (6, 21256752), (8, 15942564), (9, 14171168), (11, 11594592), (12, 10628376), (16, 7971282), (18, 7085584), (22, 5797296), (24, 5314188), (32, 3985641), (33, 3864864), (36, 3542792), (44, 2898648), (48, 2657094), (66, 1932432), (72, 1771396), (88, 1449324), (96, 1328547), (99, 1288288), (127, 1004256), (132, 966216), (144, 885698), (176, 724662), (198, 644144), (254, 502128), (264, 483108), (288, 442849), (317, 402336), (352, 362331), (381, 334752), (396, 322072), (508, 251064), (528, 241554), (634, 201168), (762, 167376), (792, 161036), (951, 134112), (1016, 125532), (1056, 120777), (1143, 111584), (1268, 100584), (1397, 91296), (1524, 83688), (1584, 80518), (1902, 67056), (2032, 62766), (2286, 55792), (2536, 50292), (2794, 45648), (2853, 44704), (3048, 41844), (3168, 40259), (3487, 36576), (3804, 33528), (4064, 31383), (4191, 30432), (4572, 27896), (5072, 25146), (5588, 22824), (5706, 22352), (6096, 20922), (6974, 18288), (7608, 16764), (8382, 15216), (9144, 13948), (10144, 12573), (10461, 12192), (11176, 11412)]