202557440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 492972480

約数和(自身を除く): 290415040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 151, 160, 256, 262, 302, 320, 512, 524, 604, 640, 655, 755, 1024, 1048, 1208, 1280, 1310, 1510, 2048, 2096, 2416, 2560, 2620, 3020, 4192, 4832, 5120, 5240, 6040, 8384, 9664, 10240, 10480, 12080, 16768, 19328, 19781, 20960, 24160, 33536, 38656, 39562, 41920, 48320, 67072, 77312, 79124, 83840, 96640, 98905, 134144, 154624, 158248, 167680, 193280, 197810, 268288, 309248, 316496, 335360, 386560, 395620, 632992, 670720, 773120, 791240, 1265984, 1341440, 1546240, 1582480, 2531968, 3164960, 5063936, 6329920, 10127872, 12659840, 20255744, 25319680, 40511488, 50639360, 101278720, 202557440]

約数ペア:

[(1, 202557440), (2, 101278720), (4, 50639360), (5, 40511488), (8, 25319680), (10, 20255744), (16, 12659840), (20, 10127872), (32, 6329920), (40, 5063936), (64, 3164960), (80, 2531968), (128, 1582480), (131, 1546240), (151, 1341440), (160, 1265984), (256, 791240), (262, 773120), (302, 670720), (320, 632992), (512, 395620), (524, 386560), (604, 335360), (640, 316496), (655, 309248), (755, 268288), (1024, 197810), (1048, 193280), (1208, 167680), (1280, 158248), (1310, 154624), (1510, 134144), (2048, 98905), (2096, 96640), (2416, 83840), (2560, 79124), (2620, 77312), (3020, 67072), (4192, 48320), (4832, 41920), (5120, 39562), (5240, 38656), (6040, 33536), (8384, 24160), (9664, 20960), (10240, 19781), (10480, 19328), (12080, 16768)]