1822033840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 4772908800

約数和(自身を除く): 2950874960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 179, 215, 220, 269, 344, 358, 430, 440, 473, 538, 688, 716, 860, 880, 895, 946, 1076, 1345, 1432, 1720, 1790, 1892, 1969, 2152, 2365, 2690, 2864, 2959, 3440, 3580, 3784, 3938, 4304, 4730, 5380, 5918, 7160, 7568, 7697, 7876, 9460, 9845, 10760, 11567, 11836, 14320, 14795, 15394, 15752, 18920, 19690, 21520, 23134, 23672, 29590, 30788, 31504, 37840, 38485, 39380, 46268, 47344, 48151, 57835, 59180, 61576, 76970, 78760, 84667, 92536, 96302, 115670, 118360, 123152, 127237, 153940, 157520, 169334, 185072, 192604, 231340, 236720, 240755, 254474, 307880, 338668, 385208, 423335, 462680, 481510, 508948, 529661, 615760, 636185, 677336, 770416, 846670, 925360, 963020, 1017896, 1059322, 1272370, 1354672, 1693340, 1926040, 2035792, 2070493, 2118644, 2544740, 2648305, 3386680, 3852080, 4140986, 4237288, 5089480, 5296610, 6773360, 8281972, 8474576, 10178960, 10352465, 10593220, 16563944, 20704930, 21186440, 22775423, 33127888, 41409860, 42372880, 45550846, 82819720, 91101692, 113877115, 165639440, 182203384, 227754230, 364406768, 455508460, 911016920, 1822033840]

約数ペア:

[(1, 1822033840), (2, 911016920), (4, 455508460), (5, 364406768), (8, 227754230), (10, 182203384), (11, 165639440), (16, 113877115), (20, 91101692), (22, 82819720), (40, 45550846), (43, 42372880), (44, 41409860), (55, 33127888), (80, 22775423), (86, 21186440), (88, 20704930), (110, 16563944), (172, 10593220), (176, 10352465), (179, 10178960), (215, 8474576), (220, 8281972), (269, 6773360), (344, 5296610), (358, 5089480), (430, 4237288), (440, 4140986), (473, 3852080), (538, 3386680), (688, 2648305), (716, 2544740), (860, 2118644), (880, 2070493), (895, 2035792), (946, 1926040), (1076, 1693340), (1345, 1354672), (1432, 1272370), (1720, 1059322), (1790, 1017896), (1892, 963020), (1969, 925360), (2152, 846670), (2365, 770416), (2690, 677336), (2864, 636185), (2959, 615760), (3440, 529661), (3580, 508948), (3784, 481510), (3938, 462680), (4304, 423335), (4730, 385208), (5380, 338668), (5918, 307880), (7160, 254474), (7568, 240755), (7697, 236720), (7876, 231340), (9460, 192604), (9845, 185072), (10760, 169334), (11567, 157520), (11836, 153940), (14320, 127237), (14795, 123152), (15394, 118360), (15752, 115670), (18920, 96302), (19690, 92536), (21520, 84667), (23134, 78760), (23672, 76970), (29590, 61576), (30788, 59180), (31504, 57835), (37840, 48151), (38485, 47344), (39380, 46268)]