757505280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{28181}}^1$

素因数の和:28212

約数の個数: 144

約数和(自身を含む): 2764992384

約数和(自身を除く): 2007487104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 28181, 56362, 84543, 112724, 140905, 169086, 197267, 225448, 281810, 338172, 394534, 422715, 450896, 563620, 591801, 676344, 789068, 845430, 901792, 986335, 1127240, 1183602, 1352688, 1578136, 1690860, 1803584, 1972670, 2254480, 2367204, 2705376, 2959005, 3156272, 3381720, 3607168, 3945340, 4508960, 4734408, 5410752, 5918010, 6312544, 6763440, 7214336, 7890680, 9017920, 9468816, 10821504, 11836020, 12625088, 13526880, 15781360, 18035840, 18937632, 21643008, 23672040, 25250176, 27053760, 31562720, 36071680, 37875264, 47344080, 50500352, 54107520, 63125440, 75750528, 94688160, 108215040, 126250880, 151501056, 189376320, 252501760, 378752640, 757505280]

約数ペア:

[(1, 757505280), (2, 378752640), (3, 252501760), (4, 189376320), (5, 151501056), (6, 126250880), (7, 108215040), (8, 94688160), (10, 75750528), (12, 63125440), (14, 54107520), (15, 50500352), (16, 47344080), (20, 37875264), (21, 36071680), (24, 31562720), (28, 27053760), (30, 25250176), (32, 23672040), (35, 21643008), (40, 18937632), (42, 18035840), (48, 15781360), (56, 13526880), (60, 12625088), (64, 11836020), (70, 10821504), (80, 9468816), (84, 9017920), (96, 7890680), (105, 7214336), (112, 6763440), (120, 6312544), (128, 5918010), (140, 5410752), (160, 4734408), (168, 4508960), (192, 3945340), (210, 3607168), (224, 3381720), (240, 3156272), (256, 2959005), (280, 2705376), (320, 2367204), (336, 2254480), (384, 1972670), (420, 1803584), (448, 1690860), (480, 1578136), (560, 1352688), (640, 1183602), (672, 1127240), (768, 986335), (840, 901792), (896, 845430), (960, 789068), (1120, 676344), (1280, 591801), (1344, 563620), (1680, 450896), (1792, 422715), (1920, 394534), (2240, 338172), (2688, 281810), (3360, 225448), (3840, 197267), (4480, 169086), (5376, 140905), (6720, 112724), (8960, 84543), (13440, 56362), (26880, 28181)]