156924438760

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{42179}}^1$

素因数の和:42802

約数の個数: 64

約数和(自身を含む): 355415428800

約数和(自身を除く): 198490990040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 331, 562, 662, 1124, 1324, 1405, 1655, 2248, 2648, 2810, 3310, 5620, 6620, 11240, 13240, 42179, 84358, 93011, 168716, 186022, 210895, 337432, 372044, 421790, 465055, 744088, 843580, 930110, 1687160, 1860220, 3720440, 11852299, 13961249, 23704598, 27922498, 47409196, 55844996, 59261495, 69806245, 94818392, 111689992, 118522990, 139612490, 237045980, 279224980, 474091960, 558449960, 3923110969, 7846221938, 15692443876, 19615554845, 31384887752, 39231109690, 78462219380, 156924438760]

約数ペア:

[(1, 156924438760), (2, 78462219380), (4, 39231109690), (5, 31384887752), (8, 19615554845), (10, 15692443876), (20, 7846221938), (40, 3923110969), (281, 558449960), (331, 474091960), (562, 279224980), (662, 237045980), (1124, 139612490), (1324, 118522990), (1405, 111689992), (1655, 94818392), (2248, 69806245), (2648, 59261495), (2810, 55844996), (3310, 47409196), (5620, 27922498), (6620, 23704598), (11240, 13961249), (13240, 11852299), (42179, 3720440), (84358, 1860220), (93011, 1687160), (168716, 930110), (186022, 843580), (210895, 744088), (337432, 465055), (372044, 421790)]