202336640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 541326240

約数和(自身を除く): 338989600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 640, 656, 701, 704, 820, 880, 902, 1312, 1402, 1408, 1640, 1760, 1804, 2255, 2624, 2804, 3280, 3505, 3520, 3608, 4510, 5248, 5608, 6560, 7010, 7040, 7216, 7711, 9020, 11216, 13120, 14020, 14432, 15422, 18040, 22432, 26240, 28040, 28741, 28864, 30844, 36080, 38555, 44864, 56080, 57482, 57728, 61688, 72160, 77110, 89728, 112160, 114964, 123376, 143705, 144320, 154220, 224320, 229928, 246752, 287410, 288640, 308440, 316151, 448640, 459856, 493504, 574820, 616880, 632302, 919712, 987008, 1149640, 1233760, 1264604, 1580755, 1839424, 2299280, 2467520, 2529208, 3161510, 3678848, 4598560, 4935040, 5058416, 6323020, 9197120, 10116832, 12646040, 18394240, 20233664, 25292080, 40467328, 50584160, 101168320, 202336640]

約数ペア:

[(1, 202336640), (2, 101168320), (4, 50584160), (5, 40467328), (8, 25292080), (10, 20233664), (11, 18394240), (16, 12646040), (20, 10116832), (22, 9197120), (32, 6323020), (40, 5058416), (41, 4935040), (44, 4598560), (55, 3678848), (64, 3161510), (80, 2529208), (82, 2467520), (88, 2299280), (110, 1839424), (128, 1580755), (160, 1264604), (164, 1233760), (176, 1149640), (205, 987008), (220, 919712), (320, 632302), (328, 616880), (352, 574820), (410, 493504), (440, 459856), (451, 448640), (640, 316151), (656, 308440), (701, 288640), (704, 287410), (820, 246752), (880, 229928), (902, 224320), (1312, 154220), (1402, 144320), (1408, 143705), (1640, 123376), (1760, 114964), (1804, 112160), (2255, 89728), (2624, 77110), (2804, 72160), (3280, 61688), (3505, 57728), (3520, 57482), (3608, 56080), (4510, 44864), (5248, 38555), (5608, 36080), (6560, 30844), (7010, 28864), (7040, 28741), (7216, 28040), (7711, 26240), (9020, 22432), (11216, 18040), (13120, 15422), (14020, 14432)]