268889576280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{5801}}^1$

素因数の和:6562

約数の個数: 256

約数和(自身を含む): 890362851840

約数和(自身を除く): 621473275560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 691, 780, 860, 1032, 1118, 1290, 1382, 1560, 1677, 1720, 2073, 2236, 2580, 2764, 2795, 3354, 3455, 4146, 4472, 5160, 5528, 5590, 5801, 6708, 6910, 8292, 8385, 8983, 10365, 11180, 11602, 13416, 13820, 16584, 16770, 17403, 17966, 20730, 22360, 23204, 26949, 27640, 29005, 29713, 33540, 34806, 35932, 41460, 44915, 46408, 53898, 58010, 59426, 67080, 69612, 71864, 75413, 82920, 87015, 89139, 89830, 107796, 116020, 118852, 134745, 139224, 148565, 150826, 174030, 178278, 179660, 215592, 226239, 232040, 237704, 249443, 269490, 297130, 301652, 348060, 356556, 359320, 377065, 386269, 445695, 452478, 498886, 538980, 594260, 603304, 696120, 713112, 748329, 754130, 772538, 891390, 904956, 997772, 1077960, 1131195, 1158807, 1188520, 1247215, 1496658, 1508260, 1545076, 1782780, 1809912, 1931345, 1995544, 2262390, 2317614, 2494430, 2993316, 3016520, 3090152, 3242759, 3565560, 3741645, 3862690, 4008491, 4524780, 4635228, 4988860, 5794035, 5986632, 6485518, 7483290, 7725380, 8016982, 9049560, 9270456, 9728277, 9977720, 11588070, 12025473, 12971036, 14966580, 15450760, 16033964, 16213795, 19456554, 20042455, 23176140, 24050946, 25942072, 29933160, 32067928, 32427590, 38913108, 40084910, 46352280, 48101892, 48641385, 52110383, 60127365, 64855180, 77826216, 80169820, 96203784, 97282770, 104220766, 120254730, 129710360, 156331149, 160339640, 172365113, 194565540, 208441532, 240509460, 260551915, 312662298, 344730226, 389131080, 416883064, 481018920, 517095339, 521103830, 625324596, 689460452, 781655745, 861825565, 1034190678, 1042207660, 1250649192, 1378920904, 1563311490, 1723651130, 2068381356, 2084415320, 2240746469, 2585476695, 3126622980, 3447302260, 4136762712, 4481492938, 5170953390, 6253245960, 6722239407, 6894604520, 8962985876, 10341906780, 11203732345, 13444478814, 17925971752, 20683813560, 22407464690, 26888957628, 33611197035, 44814929380, 53777915256, 67222394070, 89629858760, 134444788140, 268889576280]

約数ペア:

[(1, 268889576280), (2, 134444788140), (3, 89629858760), (4, 67222394070), (5, 53777915256), (6, 44814929380), (8, 33611197035), (10, 26888957628), (12, 22407464690), (13, 20683813560), (15, 17925971752), (20, 13444478814), (24, 11203732345), (26, 10341906780), (30, 8962985876), (39, 6894604520), (40, 6722239407), (43, 6253245960), (52, 5170953390), (60, 4481492938), (65, 4136762712), (78, 3447302260), (86, 3126622980), (104, 2585476695), (120, 2240746469), (129, 2084415320), (130, 2068381356), (156, 1723651130), (172, 1563311490), (195, 1378920904), (215, 1250649192), (258, 1042207660), (260, 1034190678), (312, 861825565), (344, 781655745), (390, 689460452), (430, 625324596), (516, 521103830), (520, 517095339), (559, 481018920), (645, 416883064), (691, 389131080), (780, 344730226), (860, 312662298), (1032, 260551915), (1118, 240509460), (1290, 208441532), (1382, 194565540), (1560, 172365113), (1677, 160339640), (1720, 156331149), (2073, 129710360), (2236, 120254730), (2580, 104220766), (2764, 97282770), (2795, 96203784), (3354, 80169820), (3455, 77826216), (4146, 64855180), (4472, 60127365), (5160, 52110383), (5528, 48641385), (5590, 48101892), (5801, 46352280), (6708, 40084910), (6910, 38913108), (8292, 32427590), (8385, 32067928), (8983, 29933160), (10365, 25942072), (11180, 24050946), (11602, 23176140), (13416, 20042455), (13820, 19456554), (16584, 16213795), (16770, 16033964), (17403, 15450760), (17966, 14966580), (20730, 12971036), (22360, 12025473), (23204, 11588070), (26949, 9977720), (27640, 9728277), (29005, 9270456), (29713, 9049560), (33540, 8016982), (34806, 7725380), (35932, 7483290), (41460, 6485518), (44915, 5986632), (46408, 5794035), (53898, 4988860), (58010, 4635228), (59426, 4524780), (67080, 4008491), (69612, 3862690), (71864, 3741645), (75413, 3565560), (82920, 3242759), (87015, 3090152), (89139, 3016520), (89830, 2993316), (107796, 2494430), (116020, 2317614), (118852, 2262390), (134745, 1995544), (139224, 1931345), (148565, 1809912), (150826, 1782780), (174030, 1545076), (178278, 1508260), (179660, 1496658), (215592, 1247215), (226239, 1188520), (232040, 1158807), (237704, 1131195), (249443, 1077960), (269490, 997772), (297130, 904956), (301652, 891390), (348060, 772538), (356556, 754130), (359320, 748329), (377065, 713112), (386269, 696120), (445695, 603304), (452478, 594260), (498886, 538980)]