704919040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 160

約数和(自身を含む): 1952375040

約数和(自身を除く): 1247456000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 283, 320, 448, 512, 556, 560, 566, 640, 695, 896, 973, 1112, 1120, 1132, 1280, 1390, 1415, 1792, 1946, 1981, 2224, 2240, 2264, 2560, 2780, 2830, 3584, 3892, 3962, 4448, 4480, 4528, 4865, 5560, 5660, 7784, 7924, 8896, 8960, 9056, 9730, 9905, 11120, 11320, 15568, 15848, 17792, 17920, 18112, 19460, 19810, 22240, 22640, 31136, 31696, 35584, 36224, 38920, 39337, 39620, 44480, 45280, 62272, 63392, 71168, 72448, 77840, 78674, 79240, 88960, 90560, 124544, 126784, 144896, 155680, 157348, 158480, 177920, 181120, 196685, 249088, 253568, 275359, 311360, 314696, 316960, 355840, 362240, 393370, 498176, 507136, 550718, 622720, 629392, 633920, 724480, 786740, 1014272, 1101436, 1245440, 1258784, 1267840, 1376795, 1573480, 2202872, 2490880, 2517568, 2535680, 2753590, 3146960, 4405744, 5035136, 5071360, 5507180, 6293920, 8811488, 10070272, 11014360, 12587840, 17622976, 20140544, 22028720, 25175680, 35245952, 44057440, 50351360, 70491904, 88114880, 100702720, 140983808, 176229760, 352459520, 704919040]

約数ペア:

[(1, 704919040), (2, 352459520), (4, 176229760), (5, 140983808), (7, 100702720), (8, 88114880), (10, 70491904), (14, 50351360), (16, 44057440), (20, 35245952), (28, 25175680), (32, 22028720), (35, 20140544), (40, 17622976), (56, 12587840), (64, 11014360), (70, 10070272), (80, 8811488), (112, 6293920), (128, 5507180), (139, 5071360), (140, 5035136), (160, 4405744), (224, 3146960), (256, 2753590), (278, 2535680), (280, 2517568), (283, 2490880), (320, 2202872), (448, 1573480), (512, 1376795), (556, 1267840), (560, 1258784), (566, 1245440), (640, 1101436), (695, 1014272), (896, 786740), (973, 724480), (1112, 633920), (1120, 629392), (1132, 622720), (1280, 550718), (1390, 507136), (1415, 498176), (1792, 393370), (1946, 362240), (1981, 355840), (2224, 316960), (2240, 314696), (2264, 311360), (2560, 275359), (2780, 253568), (2830, 249088), (3584, 196685), (3892, 181120), (3962, 177920), (4448, 158480), (4480, 157348), (4528, 155680), (4865, 144896), (5560, 126784), (5660, 124544), (7784, 90560), (7924, 88960), (8896, 79240), (8960, 78674), (9056, 77840), (9730, 72448), (9905, 71168), (11120, 63392), (11320, 62272), (15568, 45280), (15848, 44480), (17792, 39620), (17920, 39337), (18112, 38920), (19460, 36224), (19810, 35584), (22240, 31696), (22640, 31136)]