1468338620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 3940332480

約数和(自身を除く): 2471993860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 361, 380, 476, 532, 595, 646, 665, 722, 1190, 1292, 1330, 1444, 1615, 1709, 1805, 2261, 2380, 2527, 2660, 3230, 3418, 3610, 4522, 5054, 6137, 6460, 6836, 7220, 8545, 9044, 10108, 11305, 11963, 12274, 12635, 17090, 22610, 23926, 24548, 25270, 29053, 30685, 32471, 34180, 42959, 45220, 47852, 50540, 58106, 59815, 61370, 64942, 85918, 116212, 119630, 122740, 129884, 145265, 162355, 171836, 203371, 214795, 227297, 239260, 290530, 324710, 406742, 429590, 454594, 552007, 581060, 616949, 649420, 813484, 859180, 909188, 1016855, 1104014, 1136485, 1233898, 2033710, 2208028, 2272970, 2467796, 2760035, 3084745, 3864049, 4067420, 4318643, 4545940, 5520070, 6169490, 7728098, 8637286, 10488133, 11040140, 12338980, 15456196, 17274572, 19320245, 20976266, 21593215, 38640490, 41952532, 43186430, 52440665, 73416931, 77280980, 86372860, 104881330, 146833862, 209762660, 293667724, 367084655, 734169310, 1468338620]

約数ペア:

[(1, 1468338620), (2, 734169310), (4, 367084655), (5, 293667724), (7, 209762660), (10, 146833862), (14, 104881330), (17, 86372860), (19, 77280980), (20, 73416931), (28, 52440665), (34, 43186430), (35, 41952532), (38, 38640490), (68, 21593215), (70, 20976266), (76, 19320245), (85, 17274572), (95, 15456196), (119, 12338980), (133, 11040140), (140, 10488133), (170, 8637286), (190, 7728098), (238, 6169490), (266, 5520070), (323, 4545940), (340, 4318643), (361, 4067420), (380, 3864049), (476, 3084745), (532, 2760035), (595, 2467796), (646, 2272970), (665, 2208028), (722, 2033710), (1190, 1233898), (1292, 1136485), (1330, 1104014), (1444, 1016855), (1615, 909188), (1709, 859180), (1805, 813484), (2261, 649420), (2380, 616949), (2527, 581060), (2660, 552007), (3230, 454594), (3418, 429590), (3610, 406742), (4522, 324710), (5054, 290530), (6137, 239260), (6460, 227297), (6836, 214795), (7220, 203371), (8545, 171836), (9044, 162355), (10108, 145265), (11305, 129884), (11963, 122740), (12274, 119630), (12635, 116212), (17090, 85918), (22610, 64942), (23926, 61370), (24548, 59815), (25270, 58106), (29053, 50540), (30685, 47852), (32471, 45220), (34180, 42959)]