155768640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1000

約数の個数: 112

約数和(自身を含む): 497555520

約数和(自身を除く): 341786880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 769, 844, 960, 1055, 1266, 1538, 1688, 2110, 2307, 2532, 3076, 3165, 3376, 3845, 4220, 4614, 5064, 6152, 6330, 6752, 7690, 8440, 9228, 10128, 11535, 12304, 12660, 13504, 15380, 16880, 18456, 20256, 23070, 24608, 25320, 30760, 33760, 36912, 40512, 46140, 49216, 50640, 61520, 67520, 73824, 92280, 101280, 123040, 147648, 162259, 184560, 202560, 246080, 324518, 369120, 486777, 649036, 738240, 811295, 973554, 1298072, 1622590, 1947108, 2433885, 2596144, 3245180, 3894216, 4867770, 5192288, 6490360, 7788432, 9735540, 10384576, 12980720, 15576864, 19471080, 25961440, 31153728, 38942160, 51922880, 77884320, 155768640]

約数ペア:

[(1, 155768640), (2, 77884320), (3, 51922880), (4, 38942160), (5, 31153728), (6, 25961440), (8, 19471080), (10, 15576864), (12, 12980720), (15, 10384576), (16, 9735540), (20, 7788432), (24, 6490360), (30, 5192288), (32, 4867770), (40, 3894216), (48, 3245180), (60, 2596144), (64, 2433885), (80, 1947108), (96, 1622590), (120, 1298072), (160, 973554), (192, 811295), (211, 738240), (240, 649036), (320, 486777), (422, 369120), (480, 324518), (633, 246080), (769, 202560), (844, 184560), (960, 162259), (1055, 147648), (1266, 123040), (1538, 101280), (1688, 92280), (2110, 73824), (2307, 67520), (2532, 61520), (3076, 50640), (3165, 49216), (3376, 46140), (3845, 40512), (4220, 36912), (4614, 33760), (5064, 30760), (6152, 25320), (6330, 24608), (6752, 23070), (7690, 20256), (8440, 18456), (9228, 16880), (10128, 15380), (11535, 13504), (12304, 12660)]