272595120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1003

約数の個数: 160

約数和(自身を含む): 971604480

約数和(自身を除く): 699009360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 560, 633, 769, 840, 844, 1055, 1266, 1477, 1538, 1680, 1688, 2110, 2307, 2532, 2954, 3076, 3165, 3376, 3845, 4220, 4431, 4614, 5064, 5383, 5908, 6152, 6330, 7385, 7690, 8440, 8862, 9228, 10128, 10766, 11535, 11816, 12304, 12660, 14770, 15380, 16149, 16880, 17724, 18456, 21532, 22155, 23070, 23632, 25320, 26915, 29540, 30760, 32298, 35448, 36912, 43064, 44310, 46140, 50640, 53830, 59080, 61520, 64596, 70896, 80745, 86128, 88620, 92280, 107660, 118160, 129192, 161490, 162259, 177240, 184560, 215320, 258384, 322980, 324518, 354480, 430640, 486777, 645960, 649036, 811295, 973554, 1135813, 1291920, 1298072, 1622590, 1947108, 2271626, 2433885, 2596144, 3245180, 3407439, 3894216, 4543252, 4867770, 5679065, 6490360, 6814878, 7788432, 9086504, 9735540, 11358130, 12980720, 13629756, 17037195, 18173008, 19471080, 22716260, 27259512, 34074390, 38942160, 45432520, 54519024, 68148780, 90865040, 136297560, 272595120]

約数ペア:

[(1, 272595120), (2, 136297560), (3, 90865040), (4, 68148780), (5, 54519024), (6, 45432520), (7, 38942160), (8, 34074390), (10, 27259512), (12, 22716260), (14, 19471080), (15, 18173008), (16, 17037195), (20, 13629756), (21, 12980720), (24, 11358130), (28, 9735540), (30, 9086504), (35, 7788432), (40, 6814878), (42, 6490360), (48, 5679065), (56, 4867770), (60, 4543252), (70, 3894216), (80, 3407439), (84, 3245180), (105, 2596144), (112, 2433885), (120, 2271626), (140, 1947108), (168, 1622590), (210, 1298072), (211, 1291920), (240, 1135813), (280, 973554), (336, 811295), (420, 649036), (422, 645960), (560, 486777), (633, 430640), (769, 354480), (840, 324518), (844, 322980), (1055, 258384), (1266, 215320), (1477, 184560), (1538, 177240), (1680, 162259), (1688, 161490), (2110, 129192), (2307, 118160), (2532, 107660), (2954, 92280), (3076, 88620), (3165, 86128), (3376, 80745), (3845, 70896), (4220, 64596), (4431, 61520), (4614, 59080), (5064, 53830), (5383, 50640), (5908, 46140), (6152, 44310), (6330, 43064), (7385, 36912), (7690, 35448), (8440, 32298), (8862, 30760), (9228, 29540), (10128, 26915), (10766, 25320), (11535, 23632), (11816, 23070), (12304, 22155), (12660, 21532), (14770, 18456), (15380, 17724), (16149, 16880)]