486077440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:847

約数の個数: 88

約数和(自身を含む): 1176124320

約数和(自身を除く): 690046880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 683, 695, 1024, 1112, 1280, 1366, 1390, 2224, 2560, 2732, 2780, 3415, 4448, 5120, 5464, 5560, 6830, 8896, 10928, 11120, 13660, 17792, 21856, 22240, 27320, 35584, 43712, 44480, 54640, 71168, 87424, 88960, 94937, 109280, 142336, 174848, 177920, 189874, 218560, 349696, 355840, 379748, 437120, 474685, 699392, 711680, 759496, 874240, 949370, 1518992, 1748480, 1898740, 3037984, 3496960, 3797480, 6075968, 7594960, 12151936, 15189920, 24303872, 30379840, 48607744, 60759680, 97215488, 121519360, 243038720, 486077440]

約数ペア:

[(1, 486077440), (2, 243038720), (4, 121519360), (5, 97215488), (8, 60759680), (10, 48607744), (16, 30379840), (20, 24303872), (32, 15189920), (40, 12151936), (64, 7594960), (80, 6075968), (128, 3797480), (139, 3496960), (160, 3037984), (256, 1898740), (278, 1748480), (320, 1518992), (512, 949370), (556, 874240), (640, 759496), (683, 711680), (695, 699392), (1024, 474685), (1112, 437120), (1280, 379748), (1366, 355840), (1390, 349696), (2224, 218560), (2560, 189874), (2732, 177920), (2780, 174848), (3415, 142336), (4448, 109280), (5120, 94937), (5464, 88960), (5560, 87424), (6830, 71168), (8896, 54640), (10928, 44480), (11120, 43712), (13660, 35584), (17792, 27320), (21856, 22240)]