238015578120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1728

約数の個数: 256

約数和(自身を含む): 761481907200

約数和(自身を除く): 523466329080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 239, 255, 340, 408, 478, 510, 521, 680, 717, 937, 956, 1020, 1042, 1195, 1434, 1563, 1874, 1912, 2040, 2084, 2390, 2605, 2811, 2868, 3126, 3585, 3748, 4063, 4168, 4685, 4780, 5210, 5622, 5736, 6252, 7170, 7496, 7815, 8126, 8857, 9370, 9560, 10420, 11244, 12189, 12504, 14055, 14340, 15630, 15929, 16252, 17714, 18740, 20315, 20840, 22488, 24378, 26571, 28110, 28680, 31260, 31858, 32504, 35428, 37480, 40630, 44285, 47787, 48756, 53142, 56220, 60945, 62520, 63716, 70856, 79645, 81260, 88570, 95574, 97512, 106284, 112440, 121890, 124519, 127432, 132855, 159290, 162520, 177140, 191148, 212568, 223943, 238935, 243780, 249038, 265710, 318580, 354280, 373557, 382296, 447886, 477870, 487560, 488177, 498076, 531420, 622595, 637160, 671829, 747114, 895772, 955740, 976354, 996152, 1062840, 1119715, 1245190, 1343658, 1464531, 1494228, 1791544, 1867785, 1911480, 1952708, 2116823, 2239430, 2440885, 2490380, 2687316, 2929062, 2988456, 3359145, 3735570, 3807031, 3905416, 4233646, 4478860, 4881770, 4980760, 5374632, 5858124, 6350469, 6718290, 7322655, 7471140, 7614062, 8299009, 8467292, 8957720, 9763540, 10584115, 11421093, 11716248, 12700938, 13436580, 14645310, 14942280, 15228124, 16598018, 16934584, 19035155, 19527080, 21168230, 22842186, 24897027, 25401876, 26873160, 29290620, 30456248, 31752345, 33196036, 38070310, 41495045, 42336460, 45684372, 49794054, 50803752, 57105465, 58581240, 63504690, 66392072, 76140620, 82990090, 84672920, 91368744, 99588108, 114210930, 116674303, 124485135, 127009380, 152281240, 165980180, 199176216, 228421860, 233348606, 248970270, 254018760, 331960360, 350022909, 456843720, 466697212, 497940540, 583371515, 700045818, 933394424, 995881080, 1166743030, 1400091636, 1750114545, 1983463151, 2333486060, 2800183272, 3500229090, 3966926302, 4666972120, 5950389453, 7000458180, 7933852604, 9917315755, 11900778906, 14000916360, 15867705208, 19834631510, 23801557812, 29751947265, 39669263020, 47603115624, 59503894530, 79338526040, 119007789060, 238015578120]

約数ペア:

[(1, 238015578120), (2, 119007789060), (3, 79338526040), (4, 59503894530), (5, 47603115624), (6, 39669263020), (8, 29751947265), (10, 23801557812), (12, 19834631510), (15, 15867705208), (17, 14000916360), (20, 11900778906), (24, 9917315755), (30, 7933852604), (34, 7000458180), (40, 5950389453), (51, 4666972120), (60, 3966926302), (68, 3500229090), (85, 2800183272), (102, 2333486060), (120, 1983463151), (136, 1750114545), (170, 1400091636), (204, 1166743030), (239, 995881080), (255, 933394424), (340, 700045818), (408, 583371515), (478, 497940540), (510, 466697212), (521, 456843720), (680, 350022909), (717, 331960360), (937, 254018760), (956, 248970270), (1020, 233348606), (1042, 228421860), (1195, 199176216), (1434, 165980180), (1563, 152281240), (1874, 127009380), (1912, 124485135), (2040, 116674303), (2084, 114210930), (2390, 99588108), (2605, 91368744), (2811, 84672920), (2868, 82990090), (3126, 76140620), (3585, 66392072), (3748, 63504690), (4063, 58581240), (4168, 57105465), (4685, 50803752), (4780, 49794054), (5210, 45684372), (5622, 42336460), (5736, 41495045), (6252, 38070310), (7170, 33196036), (7496, 31752345), (7815, 30456248), (8126, 29290620), (8857, 26873160), (9370, 25401876), (9560, 24897027), (10420, 22842186), (11244, 21168230), (12189, 19527080), (12504, 19035155), (14055, 16934584), (14340, 16598018), (15630, 15228124), (15929, 14942280), (16252, 14645310), (17714, 13436580), (18740, 12700938), (20315, 11716248), (20840, 11421093), (22488, 10584115), (24378, 9763540), (26571, 8957720), (28110, 8467292), (28680, 8299009), (31260, 7614062), (31858, 7471140), (32504, 7322655), (35428, 6718290), (37480, 6350469), (40630, 5858124), (44285, 5374632), (47787, 4980760), (48756, 4881770), (53142, 4478860), (56220, 4233646), (60945, 3905416), (62520, 3807031), (63716, 3735570), (70856, 3359145), (79645, 2988456), (81260, 2929062), (88570, 2687316), (95574, 2490380), (97512, 2440885), (106284, 2239430), (112440, 2116823), (121890, 1952708), (124519, 1911480), (127432, 1867785), (132855, 1791544), (159290, 1494228), (162520, 1464531), (177140, 1343658), (191148, 1245190), (212568, 1119715), (223943, 1062840), (238935, 996152), (243780, 976354), (249038, 955740), (265710, 895772), (318580, 747114), (354280, 671829), (373557, 637160), (382296, 622595), (447886, 531420), (477870, 498076), (487560, 488177)]