207577440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20593}}^1$

素因数の和:20621

約数の個数: 144

約数和(自身を含む): 809591328

約数和(自身を除く): 602013888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20593, 41186, 61779, 82372, 102965, 123558, 144151, 164744, 185337, 205930, 247116, 288302, 308895, 329488, 370674, 411860, 432453, 494232, 576604, 617790, 658976, 720755, 741348, 823720, 864906, 926685, 988464, 1153208, 1235580, 1297359, 1441510, 1482696, 1647440, 1729812, 1853370, 1976928, 2162265, 2306416, 2471160, 2594718, 2883020, 2965392, 3294880, 3459624, 3706740, 4324530, 4612832, 4942320, 5189436, 5766040, 5930784, 6486795, 6919248, 7413480, 8649060, 9884640, 10378872, 11532080, 12973590, 13838496, 14826960, 17298120, 20757744, 23064160, 25947180, 29653920, 34596240, 41515488, 51894360, 69192480, 103788720, 207577440]

約数ペア:

[(1, 207577440), (2, 103788720), (3, 69192480), (4, 51894360), (5, 41515488), (6, 34596240), (7, 29653920), (8, 25947180), (9, 23064160), (10, 20757744), (12, 17298120), (14, 14826960), (15, 13838496), (16, 12973590), (18, 11532080), (20, 10378872), (21, 9884640), (24, 8649060), (28, 7413480), (30, 6919248), (32, 6486795), (35, 5930784), (36, 5766040), (40, 5189436), (42, 4942320), (45, 4612832), (48, 4324530), (56, 3706740), (60, 3459624), (63, 3294880), (70, 2965392), (72, 2883020), (80, 2594718), (84, 2471160), (90, 2306416), (96, 2162265), (105, 1976928), (112, 1853370), (120, 1729812), (126, 1647440), (140, 1482696), (144, 1441510), (160, 1297359), (168, 1235580), (180, 1153208), (210, 988464), (224, 926685), (240, 864906), (252, 823720), (280, 741348), (288, 720755), (315, 658976), (336, 617790), (360, 576604), (420, 494232), (480, 432453), (504, 411860), (560, 370674), (630, 329488), (672, 308895), (720, 288302), (840, 247116), (1008, 205930), (1120, 185337), (1260, 164744), (1440, 144151), (1680, 123558), (2016, 102965), (2520, 82372), (3360, 61779), (5040, 41186), (10080, 20593)]