131247360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11393}}^1$

素因数の和:11420

約数の個数: 108

約数和(自身を含む): 454142052

約数和(自身を除く): 322894692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11393, 11520, 22786, 34179, 45572, 56965, 68358, 91144, 102537, 113930, 136716, 170895, 182288, 205074, 227860, 273432, 341790, 364576, 410148, 455720, 512685, 546864, 683580, 729152, 820296, 911440, 1025370, 1093728, 1367160, 1458304, 1640592, 1822880, 2050740, 2187456, 2734320, 2916608, 3281184, 3645760, 4101480, 4374912, 5468640, 6562368, 7291520, 8202960, 8749824, 10937280, 13124736, 14583040, 16405920, 21874560, 26249472, 32811840, 43749120, 65623680, 131247360]

約数ペア:

[(1, 131247360), (2, 65623680), (3, 43749120), (4, 32811840), (5, 26249472), (6, 21874560), (8, 16405920), (9, 14583040), (10, 13124736), (12, 10937280), (15, 8749824), (16, 8202960), (18, 7291520), (20, 6562368), (24, 5468640), (30, 4374912), (32, 4101480), (36, 3645760), (40, 3281184), (45, 2916608), (48, 2734320), (60, 2187456), (64, 2050740), (72, 1822880), (80, 1640592), (90, 1458304), (96, 1367160), (120, 1093728), (128, 1025370), (144, 911440), (160, 820296), (180, 729152), (192, 683580), (240, 546864), (256, 512685), (288, 455720), (320, 410148), (360, 364576), (384, 341790), (480, 273432), (576, 227860), (640, 205074), (720, 182288), (768, 170895), (960, 136716), (1152, 113930), (1280, 102537), (1440, 91144), (1920, 68358), (2304, 56965), (2880, 45572), (3840, 34179), (5760, 22786), (11393, 11520)]