20160313360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:798

約数の個数: 240

約数和(自身を含む): 53529073920

約数和(自身を除く): 33368760560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 79, 80, 82, 88, 110, 121, 158, 164, 176, 205, 220, 242, 316, 328, 395, 410, 440, 451, 484, 605, 632, 643, 656, 790, 820, 869, 880, 902, 968, 1210, 1264, 1286, 1580, 1640, 1738, 1804, 1936, 2255, 2420, 2572, 3160, 3215, 3239, 3280, 3476, 3608, 4345, 4510, 4840, 4961, 5144, 6320, 6430, 6478, 6952, 7073, 7216, 8690, 9020, 9559, 9680, 9922, 10288, 12860, 12956, 13904, 14146, 16195, 17380, 18040, 19118, 19844, 24805, 25720, 25912, 26363, 28292, 32390, 34760, 35365, 35629, 36080, 38236, 39688, 47795, 49610, 50797, 51440, 51824, 52726, 56584, 64780, 69520, 70730, 71258, 76472, 77803, 79376, 95590, 99220, 101594, 105452, 113168, 129560, 131815, 141460, 142516, 152944, 155606, 178145, 191180, 198440, 203188, 210904, 253985, 259120, 263630, 282920, 285032, 289993, 311212, 356290, 382360, 389015, 391919, 396880, 406376, 421808, 507970, 527260, 558767, 565840, 570064, 579986, 622424, 712580, 764720, 778030, 783838, 812752, 1015940, 1054520, 1117534, 1159972, 1244848, 1425160, 1449965, 1556060, 1567676, 1959595, 2031880, 2082677, 2109040, 2235068, 2319944, 2793835, 2850320, 2899930, 3112120, 3135352, 3189923, 3919190, 4063760, 4165354, 4470136, 4639888, 5587670, 5799860, 6146437, 6224240, 6270704, 6379846, 7838380, 8330708, 8940272, 10413385, 11175340, 11599720, 12292874, 12759692, 15676760, 15949615, 16661416, 20826770, 22350680, 22909447, 23199440, 24585748, 25519384, 30732185, 31353520, 31899230, 33322832, 41653540, 44701360, 45818894, 49171496, 51038768, 61464370, 63798460, 83307080, 91637788, 98342992, 114547235, 122928740, 127596920, 166614160, 183275576, 229094470, 245857480, 252003917, 255193840, 366551152, 458188940, 491714960, 504007834, 916377880, 1008015668, 1260019585, 1832755760, 2016031336, 2520039170, 4032062672, 5040078340, 10080156680, 20160313360]

約数ペア:

[(1, 20160313360), (2, 10080156680), (4, 5040078340), (5, 4032062672), (8, 2520039170), (10, 2016031336), (11, 1832755760), (16, 1260019585), (20, 1008015668), (22, 916377880), (40, 504007834), (41, 491714960), (44, 458188940), (55, 366551152), (79, 255193840), (80, 252003917), (82, 245857480), (88, 229094470), (110, 183275576), (121, 166614160), (158, 127596920), (164, 122928740), (176, 114547235), (205, 98342992), (220, 91637788), (242, 83307080), (316, 63798460), (328, 61464370), (395, 51038768), (410, 49171496), (440, 45818894), (451, 44701360), (484, 41653540), (605, 33322832), (632, 31899230), (643, 31353520), (656, 30732185), (790, 25519384), (820, 24585748), (869, 23199440), (880, 22909447), (902, 22350680), (968, 20826770), (1210, 16661416), (1264, 15949615), (1286, 15676760), (1580, 12759692), (1640, 12292874), (1738, 11599720), (1804, 11175340), (1936, 10413385), (2255, 8940272), (2420, 8330708), (2572, 7838380), (3160, 6379846), (3215, 6270704), (3239, 6224240), (3280, 6146437), (3476, 5799860), (3608, 5587670), (4345, 4639888), (4510, 4470136), (4840, 4165354), (4961, 4063760), (5144, 3919190), (6320, 3189923), (6430, 3135352), (6478, 3112120), (6952, 2899930), (7073, 2850320), (7216, 2793835), (8690, 2319944), (9020, 2235068), (9559, 2109040), (9680, 2082677), (9922, 2031880), (10288, 1959595), (12860, 1567676), (12956, 1556060), (13904, 1449965), (14146, 1425160), (16195, 1244848), (17380, 1159972), (18040, 1117534), (19118, 1054520), (19844, 1015940), (24805, 812752), (25720, 783838), (25912, 778030), (26363, 764720), (28292, 712580), (32390, 622424), (34760, 579986), (35365, 570064), (35629, 565840), (36080, 558767), (38236, 527260), (39688, 507970), (47795, 421808), (49610, 406376), (50797, 396880), (51440, 391919), (51824, 389015), (52726, 382360), (56584, 356290), (64780, 311212), (69520, 289993), (70730, 285032), (71258, 282920), (76472, 263630), (77803, 259120), (79376, 253985), (95590, 210904), (99220, 203188), (101594, 198440), (105452, 191180), (113168, 178145), (129560, 155606), (131815, 152944), (141460, 142516)]