468567540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1726

約数の個数: 144

約数和(自身を含む): 1631814912

約数和(自身を除く): 1163247372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 257, 315, 420, 514, 630, 771, 1028, 1260, 1285, 1447, 1542, 1799, 2313, 2570, 2894, 3084, 3598, 3855, 4341, 4626, 5140, 5397, 5788, 7196, 7235, 7710, 8682, 8995, 9252, 10129, 10794, 11565, 13023, 14470, 15420, 16191, 17364, 17990, 20258, 21588, 21705, 23130, 26046, 26985, 28940, 30387, 32382, 35980, 40516, 43410, 46260, 50645, 52092, 53970, 60774, 64764, 65115, 80955, 86820, 91161, 101290, 107940, 121548, 130230, 151935, 161910, 182322, 202580, 260460, 303870, 323820, 364644, 371879, 455805, 607740, 743758, 911610, 1115637, 1487516, 1823220, 1859395, 2231274, 2603153, 3346911, 3718790, 4462548, 5206306, 5578185, 6693822, 7437580, 7809459, 10412612, 11156370, 13015765, 13387644, 15618918, 16734555, 22312740, 23428377, 26031530, 31237836, 33469110, 39047295, 46856754, 52063060, 66938220, 78094590, 93713508, 117141885, 156189180, 234283770, 468567540]

約数ペア:

[(1, 468567540), (2, 234283770), (3, 156189180), (4, 117141885), (5, 93713508), (6, 78094590), (7, 66938220), (9, 52063060), (10, 46856754), (12, 39047295), (14, 33469110), (15, 31237836), (18, 26031530), (20, 23428377), (21, 22312740), (28, 16734555), (30, 15618918), (35, 13387644), (36, 13015765), (42, 11156370), (45, 10412612), (60, 7809459), (63, 7437580), (70, 6693822), (84, 5578185), (90, 5206306), (105, 4462548), (126, 3718790), (140, 3346911), (180, 2603153), (210, 2231274), (252, 1859395), (257, 1823220), (315, 1487516), (420, 1115637), (514, 911610), (630, 743758), (771, 607740), (1028, 455805), (1260, 371879), (1285, 364644), (1447, 323820), (1542, 303870), (1799, 260460), (2313, 202580), (2570, 182322), (2894, 161910), (3084, 151935), (3598, 130230), (3855, 121548), (4341, 107940), (4626, 101290), (5140, 91161), (5397, 86820), (5788, 80955), (7196, 65115), (7235, 64764), (7710, 60774), (8682, 53970), (8995, 52092), (9252, 50645), (10129, 46260), (10794, 43410), (11565, 40516), (13023, 35980), (14470, 32382), (15420, 30387), (16191, 28940), (17364, 26985), (17990, 26046), (20258, 23130), (21588, 21705)]