160952640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:840

約数の個数: 112

約数和(自身を含む): 513527040

約数和(自身を除く): 352574400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 389, 431, 480, 778, 862, 960, 1167, 1293, 1556, 1724, 1945, 2155, 2334, 2586, 3112, 3448, 3890, 4310, 4668, 5172, 5835, 6224, 6465, 6896, 7780, 8620, 9336, 10344, 11670, 12448, 12930, 13792, 15560, 17240, 18672, 20688, 23340, 24896, 25860, 27584, 31120, 34480, 37344, 41376, 46680, 51720, 62240, 68960, 74688, 82752, 93360, 103440, 124480, 137920, 167659, 186720, 206880, 335318, 373440, 413760, 502977, 670636, 838295, 1005954, 1341272, 1676590, 2011908, 2514885, 2682544, 3353180, 4023816, 5029770, 5365088, 6706360, 8047632, 10059540, 10730176, 13412720, 16095264, 20119080, 26825440, 32190528, 40238160, 53650880, 80476320, 160952640]

約数ペア:

[(1, 160952640), (2, 80476320), (3, 53650880), (4, 40238160), (5, 32190528), (6, 26825440), (8, 20119080), (10, 16095264), (12, 13412720), (15, 10730176), (16, 10059540), (20, 8047632), (24, 6706360), (30, 5365088), (32, 5029770), (40, 4023816), (48, 3353180), (60, 2682544), (64, 2514885), (80, 2011908), (96, 1676590), (120, 1341272), (160, 1005954), (192, 838295), (240, 670636), (320, 502977), (389, 413760), (431, 373440), (480, 335318), (778, 206880), (862, 186720), (960, 167659), (1167, 137920), (1293, 124480), (1556, 103440), (1724, 93360), (1945, 82752), (2155, 74688), (2334, 68960), (2586, 62240), (3112, 51720), (3448, 46680), (3890, 41376), (4310, 37344), (4668, 34480), (5172, 31120), (5835, 27584), (6224, 25860), (6465, 24896), (6896, 23340), (7780, 20688), (8620, 18672), (9336, 17240), (10344, 15560), (11670, 13792), (12448, 12930)]