166488280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 439169040

約数和(自身を除く): 272680760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 173, 196, 245, 280, 346, 392, 490, 491, 692, 865, 980, 982, 1211, 1384, 1730, 1960, 1964, 2422, 2455, 3437, 3460, 3928, 4844, 4910, 6055, 6874, 6920, 8477, 9688, 9820, 12110, 13748, 16954, 17185, 19640, 24059, 24220, 27496, 33908, 34370, 42385, 48118, 48440, 67816, 68740, 84770, 84943, 96236, 120295, 137480, 169540, 169886, 192472, 240590, 339080, 339772, 424715, 481180, 594601, 679544, 849430, 962360, 1189202, 1698860, 2378404, 2973005, 3397720, 4162207, 4756808, 5946010, 8324414, 11892020, 16648828, 20811035, 23784040, 33297656, 41622070, 83244140, 166488280]

約数ペア:

[(1, 166488280), (2, 83244140), (4, 41622070), (5, 33297656), (7, 23784040), (8, 20811035), (10, 16648828), (14, 11892020), (20, 8324414), (28, 5946010), (35, 4756808), (40, 4162207), (49, 3397720), (56, 2973005), (70, 2378404), (98, 1698860), (140, 1189202), (173, 962360), (196, 849430), (245, 679544), (280, 594601), (346, 481180), (392, 424715), (490, 339772), (491, 339080), (692, 240590), (865, 192472), (980, 169886), (982, 169540), (1211, 137480), (1384, 120295), (1730, 96236), (1960, 84943), (1964, 84770), (2422, 68740), (2455, 67816), (3437, 48440), (3460, 48118), (3928, 42385), (4844, 34370), (4910, 33908), (6055, 27496), (6874, 24220), (6920, 24059), (8477, 19640), (9688, 17185), (9820, 16954), (12110, 13748)]