205030080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71191}}^1$

素因数の和:71214

約数の個数: 84

約数和(自身を含む): 705227952

約数和(自身を除く): 500197872

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71191, 142382, 213573, 284764, 355955, 427146, 569528, 640719, 711910, 854292, 1067865, 1139056, 1281438, 1423820, 1708584, 2135730, 2278112, 2562876, 2847640, 3203595, 3417168, 4271460, 4556224, 5125752, 5695280, 6407190, 6834336, 8542920, 10251504, 11390560, 12814380, 13668672, 17085840, 20503008, 22781120, 25628760, 34171680, 41006016, 51257520, 68343360, 102515040, 205030080]

約数ペア:

[(1, 205030080), (2, 102515040), (3, 68343360), (4, 51257520), (5, 41006016), (6, 34171680), (8, 25628760), (9, 22781120), (10, 20503008), (12, 17085840), (15, 13668672), (16, 12814380), (18, 11390560), (20, 10251504), (24, 8542920), (30, 6834336), (32, 6407190), (36, 5695280), (40, 5125752), (45, 4556224), (48, 4271460), (60, 3417168), (64, 3203595), (72, 2847640), (80, 2562876), (90, 2278112), (96, 2135730), (120, 1708584), (144, 1423820), (160, 1281438), (180, 1139056), (192, 1067865), (240, 854292), (288, 711910), (320, 640719), (360, 569528), (480, 427146), (576, 355955), (720, 284764), (960, 213573), (1440, 142382), (2880, 71191)]