202565120

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 493347888

約数和(自身を除く): 290782768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1072, 1181, 1280, 1340, 2144, 2362, 2560, 2680, 4288, 4724, 5360, 5905, 8576, 9448, 10720, 11810, 17152, 18896, 21440, 23620, 34304, 37792, 42880, 47240, 75584, 79127, 85760, 94480, 151168, 158254, 171520, 188960, 302336, 316508, 377920, 395635, 604672, 633016, 755840, 791270, 1266032, 1511680, 1582540, 2532064, 3023360, 3165080, 5064128, 6330160, 10128256, 12660320, 20256512, 25320640, 40513024, 50641280, 101282560, 202565120]

約数ペア:

[(1, 202565120), (2, 101282560), (4, 50641280), (5, 40513024), (8, 25320640), (10, 20256512), (16, 12660320), (20, 10128256), (32, 6330160), (40, 5064128), (64, 3165080), (67, 3023360), (80, 2532064), (128, 1582540), (134, 1511680), (160, 1266032), (256, 791270), (268, 755840), (320, 633016), (335, 604672), (512, 395635), (536, 377920), (640, 316508), (670, 302336), (1072, 188960), (1181, 171520), (1280, 158254), (1340, 151168), (2144, 94480), (2362, 85760), (2560, 79127), (2680, 75584), (4288, 47240), (4724, 42880), (5360, 37792), (5905, 34304), (8576, 23620), (9448, 21440), (10720, 18896), (11810, 17152)]