161057520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17207}}^1$

素因数の和:17239

約数の個数: 120

約数和(自身を含む): 582525216

約数和(自身を除く): 421467696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 17207, 34414, 51621, 68828, 86035, 103242, 137656, 154863, 172070, 206484, 223691, 258105, 275312, 309726, 344140, 412968, 447382, 516210, 619452, 671073, 688280, 774315, 825936, 894764, 1032420, 1118455, 1238904, 1342146, 1376560, 1548630, 1789528, 2013219, 2064840, 2236910, 2477808, 2684292, 3097260, 3355365, 3579056, 4026438, 4129680, 4473820, 5368584, 6194520, 6710730, 8052876, 8947640, 10066095, 10737168, 12389040, 13421460, 16105752, 17895280, 20132190, 26842920, 32211504, 40264380, 53685840, 80528760, 161057520]

約数ペア:

[(1, 161057520), (2, 80528760), (3, 53685840), (4, 40264380), (5, 32211504), (6, 26842920), (8, 20132190), (9, 17895280), (10, 16105752), (12, 13421460), (13, 12389040), (15, 10737168), (16, 10066095), (18, 8947640), (20, 8052876), (24, 6710730), (26, 6194520), (30, 5368584), (36, 4473820), (39, 4129680), (40, 4026438), (45, 3579056), (48, 3355365), (52, 3097260), (60, 2684292), (65, 2477808), (72, 2236910), (78, 2064840), (80, 2013219), (90, 1789528), (104, 1548630), (117, 1376560), (120, 1342146), (130, 1238904), (144, 1118455), (156, 1032420), (180, 894764), (195, 825936), (208, 774315), (234, 688280), (240, 671073), (260, 619452), (312, 516210), (360, 447382), (390, 412968), (468, 344140), (520, 309726), (585, 275312), (624, 258105), (720, 223691), (780, 206484), (936, 172070), (1040, 154863), (1170, 137656), (1560, 103242), (1872, 86035), (2340, 68828), (3120, 51621), (4680, 34414), (9360, 17207)]