139946800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 387967232

約数和(自身を除く): 248020432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 151, 175, 200, 280, 302, 331, 350, 400, 560, 604, 662, 700, 755, 1057, 1208, 1324, 1400, 1510, 1655, 2114, 2317, 2416, 2648, 2800, 3020, 3310, 3775, 4228, 4634, 5285, 5296, 6040, 6620, 7550, 8275, 8456, 9268, 10570, 11585, 12080, 13240, 15100, 16550, 16912, 18536, 21140, 23170, 26425, 26480, 30200, 33100, 37072, 42280, 46340, 49981, 52850, 57925, 60400, 66200, 84560, 92680, 99962, 105700, 115850, 132400, 185360, 199924, 211400, 231700, 249905, 349867, 399848, 422800, 463400, 499810, 699734, 799696, 926800, 999620, 1249525, 1399468, 1749335, 1999240, 2499050, 2798936, 3498670, 3998480, 4998100, 5597872, 6997340, 8746675, 9996200, 13994680, 17493350, 19992400, 27989360, 34986700, 69973400, 139946800]

約数ペア:

[(1, 139946800), (2, 69973400), (4, 34986700), (5, 27989360), (7, 19992400), (8, 17493350), (10, 13994680), (14, 9996200), (16, 8746675), (20, 6997340), (25, 5597872), (28, 4998100), (35, 3998480), (40, 3498670), (50, 2798936), (56, 2499050), (70, 1999240), (80, 1749335), (100, 1399468), (112, 1249525), (140, 999620), (151, 926800), (175, 799696), (200, 699734), (280, 499810), (302, 463400), (331, 422800), (350, 399848), (400, 349867), (560, 249905), (604, 231700), (662, 211400), (700, 199924), (755, 185360), (1057, 132400), (1208, 115850), (1324, 105700), (1400, 99962), (1510, 92680), (1655, 84560), (2114, 66200), (2317, 60400), (2416, 57925), (2648, 52850), (2800, 49981), (3020, 46340), (3310, 42280), (3775, 37072), (4228, 33100), (4634, 30200), (5285, 26480), (5296, 26425), (6040, 23170), (6620, 21140), (7550, 18536), (8275, 16912), (8456, 16550), (9268, 15100), (10570, 13240), (11585, 12080)]