141737960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1747

約数の個数: 128

約数和(自身を含む): 409812480

約数和(自身を除く): 268074520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1693, 1820, 2093, 2392, 2990, 3220, 3386, 3640, 4186, 5980, 6440, 6772, 8372, 8465, 10465, 11851, 11960, 13544, 16744, 16930, 20930, 22009, 23702, 33860, 38939, 41860, 44018, 47404, 59255, 67720, 77878, 83720, 88036, 94808, 110045, 118510, 154063, 155756, 176072, 194695, 220090, 237020, 272573, 308126, 311512, 389390, 440180, 474040, 506207, 545146, 616252, 770315, 778780, 880360, 1012414, 1090292, 1232504, 1362865, 1540630, 1557560, 2024828, 2180584, 2531035, 2725730, 3081260, 3543449, 4049656, 5062070, 5451460, 6162520, 7086898, 10124140, 10902920, 14173796, 17717245, 20248280, 28347592, 35434490, 70868980, 141737960]

約数ペア:

[(1, 141737960), (2, 70868980), (4, 35434490), (5, 28347592), (7, 20248280), (8, 17717245), (10, 14173796), (13, 10902920), (14, 10124140), (20, 7086898), (23, 6162520), (26, 5451460), (28, 5062070), (35, 4049656), (40, 3543449), (46, 3081260), (52, 2725730), (56, 2531035), (65, 2180584), (70, 2024828), (91, 1557560), (92, 1540630), (104, 1362865), (115, 1232504), (130, 1090292), (140, 1012414), (161, 880360), (182, 778780), (184, 770315), (230, 616252), (260, 545146), (280, 506207), (299, 474040), (322, 440180), (364, 389390), (455, 311512), (460, 308126), (520, 272573), (598, 237020), (644, 220090), (728, 194695), (805, 176072), (910, 155756), (920, 154063), (1196, 118510), (1288, 110045), (1495, 94808), (1610, 88036), (1693, 83720), (1820, 77878), (2093, 67720), (2392, 59255), (2990, 47404), (3220, 44018), (3386, 41860), (3640, 38939), (4186, 33860), (5980, 23702), (6440, 22009), (6772, 20930), (8372, 16930), (8465, 16744), (10465, 13544), (11851, 11960)]