201628798880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{28961}}^1$

素因数の和:29850

約数の個数: 96

約数和(自身を含む): 485943666768

約数和(自身を除く): 284314867888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 821, 848, 1060, 1642, 1696, 2120, 3284, 4105, 4240, 6568, 8210, 8480, 13136, 16420, 26272, 28961, 32840, 43513, 57922, 65680, 87026, 115844, 131360, 144805, 174052, 217565, 231688, 289610, 348104, 435130, 463376, 579220, 696208, 870260, 926752, 1158440, 1392416, 1534933, 1740520, 2316880, 3069866, 3481040, 4633760, 6139732, 6962080, 7674665, 12279464, 15349330, 23776981, 24558928, 30698660, 47553962, 49117856, 61397320, 95107924, 118884905, 122794640, 190215848, 237769810, 245589280, 380431696, 475539620, 760863392, 951079240, 1260179993, 1902158480, 2520359986, 3804316960, 5040719972, 6300899965, 10081439944, 12601799930, 20162879888, 25203599860, 40325759776, 50407199720, 100814399440, 201628798880]

約数ペア:

[(1, 201628798880), (2, 100814399440), (4, 50407199720), (5, 40325759776), (8, 25203599860), (10, 20162879888), (16, 12601799930), (20, 10081439944), (32, 6300899965), (40, 5040719972), (53, 3804316960), (80, 2520359986), (106, 1902158480), (160, 1260179993), (212, 951079240), (265, 760863392), (424, 475539620), (530, 380431696), (821, 245589280), (848, 237769810), (1060, 190215848), (1642, 122794640), (1696, 118884905), (2120, 95107924), (3284, 61397320), (4105, 49117856), (4240, 47553962), (6568, 30698660), (8210, 24558928), (8480, 23776981), (13136, 15349330), (16420, 12279464), (26272, 7674665), (28961, 6962080), (32840, 6139732), (43513, 4633760), (57922, 3481040), (65680, 3069866), (87026, 2316880), (115844, 1740520), (131360, 1534933), (144805, 1392416), (174052, 1158440), (217565, 926752), (231688, 870260), (289610, 696208), (348104, 579220), (435130, 463376)]