418402880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1412

約数の個数: 112

約数和(自身を含む): 1147120896

約数和(自身を除く): 728718016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 280, 302, 320, 448, 560, 604, 755, 1057, 1120, 1208, 1237, 1510, 2114, 2240, 2416, 2474, 3020, 4228, 4832, 4948, 5285, 6040, 6185, 8456, 8659, 9664, 9896, 10570, 12080, 12370, 16912, 17318, 19792, 21140, 24160, 24740, 33824, 34636, 39584, 42280, 43295, 48320, 49480, 67648, 69272, 79168, 84560, 86590, 98960, 138544, 169120, 173180, 186787, 197920, 277088, 338240, 346360, 373574, 395840, 554176, 692720, 747148, 933935, 1307509, 1385440, 1494296, 1867870, 2615018, 2770880, 2988592, 3735740, 5230036, 5977184, 6537545, 7471480, 10460072, 11954368, 13075090, 14942960, 20920144, 26150180, 29885920, 41840288, 52300360, 59771840, 83680576, 104600720, 209201440, 418402880]

約数ペア:

[(1, 418402880), (2, 209201440), (4, 104600720), (5, 83680576), (7, 59771840), (8, 52300360), (10, 41840288), (14, 29885920), (16, 26150180), (20, 20920144), (28, 14942960), (32, 13075090), (35, 11954368), (40, 10460072), (56, 7471480), (64, 6537545), (70, 5977184), (80, 5230036), (112, 3735740), (140, 2988592), (151, 2770880), (160, 2615018), (224, 1867870), (280, 1494296), (302, 1385440), (320, 1307509), (448, 933935), (560, 747148), (604, 692720), (755, 554176), (1057, 395840), (1120, 373574), (1208, 346360), (1237, 338240), (1510, 277088), (2114, 197920), (2240, 186787), (2416, 173180), (2474, 169120), (3020, 138544), (4228, 98960), (4832, 86590), (4948, 84560), (5285, 79168), (6040, 69272), (6185, 67648), (8456, 49480), (8659, 48320), (9664, 43295), (9896, 42280), (10570, 39584), (12080, 34636), (12370, 33824), (16912, 24740), (17318, 24160), (19792, 21140)]