166390280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3691}}^1$

素因数の和:3739

約数の個数: 96

約数和(自身を含む): 454559040

約数和(自身を除く): 288168760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 3220, 3691, 4508, 5635, 6440, 7382, 9016, 11270, 14764, 18455, 22540, 25837, 29528, 36910, 45080, 51674, 73820, 84893, 103348, 129185, 147640, 169786, 180859, 206696, 258370, 339572, 361718, 424465, 516740, 594251, 679144, 723436, 848930, 904295, 1033480, 1188502, 1446872, 1697860, 1808590, 2377004, 2971255, 3395720, 3617180, 4159757, 4754008, 5942510, 7234360, 8319514, 11885020, 16639028, 20798785, 23770040, 33278056, 41597570, 83195140, 166390280]

約数ペア:

[(1, 166390280), (2, 83195140), (4, 41597570), (5, 33278056), (7, 23770040), (8, 20798785), (10, 16639028), (14, 11885020), (20, 8319514), (23, 7234360), (28, 5942510), (35, 4754008), (40, 4159757), (46, 3617180), (49, 3395720), (56, 2971255), (70, 2377004), (92, 1808590), (98, 1697860), (115, 1446872), (140, 1188502), (161, 1033480), (184, 904295), (196, 848930), (230, 723436), (245, 679144), (280, 594251), (322, 516740), (392, 424465), (460, 361718), (490, 339572), (644, 258370), (805, 206696), (920, 180859), (980, 169786), (1127, 147640), (1288, 129185), (1610, 103348), (1960, 84893), (2254, 73820), (3220, 51674), (3691, 45080), (4508, 36910), (5635, 29528), (6440, 25837), (7382, 22540), (9016, 18455), (11270, 14764)]