253927080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64123}}^1$

素因数の和:64151

約数の個数: 96

約数和(自身を含む): 900300960

約数和(自身を除く): 646373880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 64123, 128246, 192369, 256492, 320615, 384738, 512984, 577107, 641230, 705353, 769476, 961845, 1154214, 1282460, 1410706, 1538952, 1923690, 2116059, 2308428, 2564920, 2821412, 2885535, 3526765, 3847380, 4232118, 4616856, 5642824, 5771070, 6348177, 7053530, 7694760, 8464236, 10580295, 11542140, 12696354, 14107060, 16928472, 21160590, 23084280, 25392708, 28214120, 31740885, 42321180, 50785416, 63481770, 84642360, 126963540, 253927080]

約数ペア:

[(1, 253927080), (2, 126963540), (3, 84642360), (4, 63481770), (5, 50785416), (6, 42321180), (8, 31740885), (9, 28214120), (10, 25392708), (11, 23084280), (12, 21160590), (15, 16928472), (18, 14107060), (20, 12696354), (22, 11542140), (24, 10580295), (30, 8464236), (33, 7694760), (36, 7053530), (40, 6348177), (44, 5771070), (45, 5642824), (55, 4616856), (60, 4232118), (66, 3847380), (72, 3526765), (88, 2885535), (90, 2821412), (99, 2564920), (110, 2308428), (120, 2116059), (132, 1923690), (165, 1538952), (180, 1410706), (198, 1282460), (220, 1154214), (264, 961845), (330, 769476), (360, 705353), (396, 641230), (440, 577107), (495, 512984), (660, 384738), (792, 320615), (990, 256492), (1320, 192369), (1980, 128246), (3960, 64123)]