656522148420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2736193}}^1$

素因数の和:2736282

約数の個数: 144

約数和(自身を含む): 2103498388992

約数和(自身を除く): 1446976240572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 645, 774, 860, 930, 1116, 1290, 1333, 1395, 1548, 1860, 1935, 2580, 2666, 2790, 3870, 3999, 5332, 5580, 6665, 7740, 7998, 11997, 13330, 15996, 19995, 23994, 26660, 39990, 47988, 59985, 79980, 119970, 239940, 2736193, 5472386, 8208579, 10944772, 13680965, 16417158, 24625737, 27361930, 32834316, 41042895, 49251474, 54723860, 82085790, 84821983, 98502948, 117656299, 123128685, 164171580, 169643966, 235312598, 246257370, 254465949, 339287932, 352968897, 424109915, 470625196, 492514740, 508931898, 588281495, 705937794, 763397847, 848219830, 1017863796, 1058906691, 1176562990, 1272329745, 1411875588, 1526795694, 1696439660, 1764844485, 2117813382, 2353125980, 2544659490, 3053591388, 3529688970, 3647345269, 3816989235, 4235626764, 5089318980, 5294533455, 7059377940, 7294690538, 7633978470, 10589066910, 10942035807, 14589381076, 15267956940, 18236726345, 21178133820, 21884071614, 32826107421, 36473452690, 43768143228, 54710179035, 65652214842, 72946905380, 109420358070, 131304429684, 164130537105, 218840716140, 328261074210, 656522148420]

約数ペア:

[(1, 656522148420), (2, 328261074210), (3, 218840716140), (4, 164130537105), (5, 131304429684), (6, 109420358070), (9, 72946905380), (10, 65652214842), (12, 54710179035), (15, 43768143228), (18, 36473452690), (20, 32826107421), (30, 21884071614), (31, 21178133820), (36, 18236726345), (43, 15267956940), (45, 14589381076), (60, 10942035807), (62, 10589066910), (86, 7633978470), (90, 7294690538), (93, 7059377940), (124, 5294533455), (129, 5089318980), (155, 4235626764), (172, 3816989235), (180, 3647345269), (186, 3529688970), (215, 3053591388), (258, 2544659490), (279, 2353125980), (310, 2117813382), (372, 1764844485), (387, 1696439660), (430, 1526795694), (465, 1411875588), (516, 1272329745), (558, 1176562990), (620, 1058906691), (645, 1017863796), (774, 848219830), (860, 763397847), (930, 705937794), (1116, 588281495), (1290, 508931898), (1333, 492514740), (1395, 470625196), (1548, 424109915), (1860, 352968897), (1935, 339287932), (2580, 254465949), (2666, 246257370), (2790, 235312598), (3870, 169643966), (3999, 164171580), (5332, 123128685), (5580, 117656299), (6665, 98502948), (7740, 84821983), (7998, 82085790), (11997, 54723860), (13330, 49251474), (15996, 41042895), (19995, 32834316), (23994, 27361930), (26660, 24625737), (39990, 16417158), (47988, 13680965), (59985, 10944772), (79980, 8208579), (119970, 5472386), (239940, 2736193)]