147732760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4931}}^1$

素因数の和:5056

約数の個数: 64

約数和(自身を含む): 383512320

約数和(自身を除く): 235779560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 4931, 5992, 7490, 9862, 14980, 19724, 24655, 29960, 34517, 39448, 49310, 69034, 98620, 138068, 172585, 197240, 276136, 345170, 527617, 690340, 1055234, 1380680, 2110468, 2638085, 3693319, 4220936, 5276170, 7386638, 10552340, 14773276, 18466595, 21104680, 29546552, 36933190, 73866380, 147732760]

約数ペア:

[(1, 147732760), (2, 73866380), (4, 36933190), (5, 29546552), (7, 21104680), (8, 18466595), (10, 14773276), (14, 10552340), (20, 7386638), (28, 5276170), (35, 4220936), (40, 3693319), (56, 2638085), (70, 2110468), (107, 1380680), (140, 1055234), (214, 690340), (280, 527617), (428, 345170), (535, 276136), (749, 197240), (856, 172585), (1070, 138068), (1498, 98620), (2140, 69034), (2996, 49310), (3745, 39448), (4280, 34517), (4931, 29960), (5992, 24655), (7490, 19724), (9862, 14980)]