252232640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:706

約数の個数: 112

約数和(自身を含む): 661440384

約数和(自身を除く): 409207744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 131, 160, 176, 220, 262, 320, 352, 440, 524, 547, 655, 704, 880, 1048, 1094, 1310, 1441, 1760, 2096, 2188, 2620, 2735, 2882, 3520, 4192, 4376, 5240, 5470, 5764, 6017, 7205, 8384, 8752, 10480, 10940, 11528, 12034, 14410, 17504, 20960, 21880, 23056, 24068, 28820, 30085, 35008, 41920, 43760, 46112, 48136, 57640, 60170, 71657, 87520, 92224, 96272, 115280, 120340, 143314, 175040, 192544, 230560, 240680, 286628, 358285, 385088, 461120, 481360, 573256, 716570, 788227, 962720, 1146512, 1433140, 1576454, 1925440, 2293024, 2866280, 3152908, 3941135, 4586048, 5732560, 6305816, 7882270, 11465120, 12611632, 15764540, 22930240, 25223264, 31529080, 50446528, 63058160, 126116320, 252232640]

約数ペア:

[(1, 252232640), (2, 126116320), (4, 63058160), (5, 50446528), (8, 31529080), (10, 25223264), (11, 22930240), (16, 15764540), (20, 12611632), (22, 11465120), (32, 7882270), (40, 6305816), (44, 5732560), (55, 4586048), (64, 3941135), (80, 3152908), (88, 2866280), (110, 2293024), (131, 1925440), (160, 1576454), (176, 1433140), (220, 1146512), (262, 962720), (320, 788227), (352, 716570), (440, 573256), (524, 481360), (547, 461120), (655, 385088), (704, 358285), (880, 286628), (1048, 240680), (1094, 230560), (1310, 192544), (1441, 175040), (1760, 143314), (2096, 120340), (2188, 115280), (2620, 96272), (2735, 92224), (2882, 87520), (3520, 71657), (4192, 60170), (4376, 57640), (5240, 48136), (5470, 46112), (5764, 43760), (6017, 41920), (7205, 35008), (8384, 30085), (8752, 28820), (10480, 24068), (10940, 23056), (11528, 21880), (12034, 20960), (14410, 17504)]