121152080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3229}}^1$

素因数の和:3316

約数の個数: 80

約数和(自身を含む): 326824320

約数和(自身を除く): 205672240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3229, 3752, 4690, 5360, 6458, 7504, 9380, 12916, 16145, 18760, 22603, 25832, 32290, 37520, 45206, 51664, 64580, 90412, 113015, 129160, 180824, 216343, 226030, 258320, 361648, 432686, 452060, 865372, 904120, 1081715, 1514401, 1730744, 1808240, 2163430, 3028802, 3461488, 4326860, 6057604, 7572005, 8653720, 12115208, 15144010, 17307440, 24230416, 30288020, 60576040, 121152080]

約数ペア:

[(1, 121152080), (2, 60576040), (4, 30288020), (5, 24230416), (7, 17307440), (8, 15144010), (10, 12115208), (14, 8653720), (16, 7572005), (20, 6057604), (28, 4326860), (35, 3461488), (40, 3028802), (56, 2163430), (67, 1808240), (70, 1730744), (80, 1514401), (112, 1081715), (134, 904120), (140, 865372), (268, 452060), (280, 432686), (335, 361648), (469, 258320), (536, 226030), (560, 216343), (670, 180824), (938, 129160), (1072, 113015), (1340, 90412), (1876, 64580), (2345, 51664), (2680, 45206), (3229, 37520), (3752, 32290), (4690, 25832), (5360, 22603), (6458, 18760), (7504, 16145), (9380, 12916)]