57440880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 320

約数和(自身を含む): 235699200

約数和(自身を除く): 178258320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 131, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 262, 270, 280, 290, 315, 336, 348, 360, 378, 393, 406, 420, 432, 435, 464, 504, 522, 524, 540, 560, 580, 609, 630, 655, 696, 720, 756, 783, 786, 812, 840, 870, 917, 945, 1008, 1015, 1044, 1048, 1080, 1160, 1179, 1218, 1260, 1305, 1310, 1392, 1512, 1566, 1572, 1624, 1680, 1740, 1827, 1834, 1890, 1965, 2030, 2088, 2096, 2160, 2320, 2358, 2436, 2520, 2610, 2620, 2751, 3024, 3045, 3132, 3144, 3248, 3480, 3537, 3654, 3668, 3780, 3799, 3915, 3930, 4060, 4176, 4585, 4716, 4872, 5040, 5220, 5240, 5481, 5502, 5895, 6090, 6264, 6288, 6960, 7074, 7308, 7336, 7560, 7598, 7830, 7860, 8120, 8253, 9135, 9170, 9432, 9744, 10440, 10480, 10962, 11004, 11397, 11790, 12180, 12528, 13755, 14148, 14616, 14672, 15120, 15196, 15660, 15720, 16240, 16506, 17685, 18270, 18340, 18864, 18995, 20880, 21924, 22008, 22794, 23580, 24360, 24759, 26593, 27405, 27510, 28296, 29232, 30392, 31320, 31440, 33012, 34191, 35370, 36540, 36680, 37990, 41265, 43848, 44016, 45588, 47160, 48720, 49518, 53186, 54810, 55020, 56592, 56985, 60784, 62640, 66024, 68382, 70740, 73080, 73360, 75980, 79779, 82530, 87696, 91176, 94320, 99036, 102573, 106372, 109620, 110040, 113970, 123795, 132048, 132965, 136764, 141480, 146160, 151960, 159558, 165060, 170955, 182352, 198072, 205146, 212744, 219240, 220080, 227940, 239337, 247590, 265930, 273528, 282960, 303920, 319116, 330120, 341910, 396144, 398895, 410292, 425488, 438480, 455880, 478674, 495180, 512865, 531860, 547056, 638232, 660240, 683820, 718011, 797790, 820584, 911760, 957348, 990360, 1025730, 1063720, 1196685, 1276464, 1367640, 1436022, 1595580, 1641168, 1914696, 1980720, 2051460, 2127440, 2393370, 2735280, 2872044, 3191160, 3590055, 3829392, 4102920, 4786740, 5744088, 6382320, 7180110, 8205840, 9573480, 11488176, 14360220, 19146960, 28720440, 57440880]

約数ペア:

[(1, 57440880), (2, 28720440), (3, 19146960), (4, 14360220), (5, 11488176), (6, 9573480), (7, 8205840), (8, 7180110), (9, 6382320), (10, 5744088), (12, 4786740), (14, 4102920), (15, 3829392), (16, 3590055), (18, 3191160), (20, 2872044), (21, 2735280), (24, 2393370), (27, 2127440), (28, 2051460), (29, 1980720), (30, 1914696), (35, 1641168), (36, 1595580), (40, 1436022), (42, 1367640), (45, 1276464), (48, 1196685), (54, 1063720), (56, 1025730), (58, 990360), (60, 957348), (63, 911760), (70, 820584), (72, 797790), (80, 718011), (84, 683820), (87, 660240), (90, 638232), (105, 547056), (108, 531860), (112, 512865), (116, 495180), (120, 478674), (126, 455880), (131, 438480), (135, 425488), (140, 410292), (144, 398895), (145, 396144), (168, 341910), (174, 330120), (180, 319116), (189, 303920), (203, 282960), (210, 273528), (216, 265930), (232, 247590), (240, 239337), (252, 227940), (261, 220080), (262, 219240), (270, 212744), (280, 205146), (290, 198072), (315, 182352), (336, 170955), (348, 165060), (360, 159558), (378, 151960), (393, 146160), (406, 141480), (420, 136764), (432, 132965), (435, 132048), (464, 123795), (504, 113970), (522, 110040), (524, 109620), (540, 106372), (560, 102573), (580, 99036), (609, 94320), (630, 91176), (655, 87696), (696, 82530), (720, 79779), (756, 75980), (783, 73360), (786, 73080), (812, 70740), (840, 68382), (870, 66024), (917, 62640), (945, 60784), (1008, 56985), (1015, 56592), (1044, 55020), (1048, 54810), (1080, 53186), (1160, 49518), (1179, 48720), (1218, 47160), (1260, 45588), (1305, 44016), (1310, 43848), (1392, 41265), (1512, 37990), (1566, 36680), (1572, 36540), (1624, 35370), (1680, 34191), (1740, 33012), (1827, 31440), (1834, 31320), (1890, 30392), (1965, 29232), (2030, 28296), (2088, 27510), (2096, 27405), (2160, 26593), (2320, 24759), (2358, 24360), (2436, 23580), (2520, 22794), (2610, 22008), (2620, 21924), (2751, 20880), (3024, 18995), (3045, 18864), (3132, 18340), (3144, 18270), (3248, 17685), (3480, 16506), (3537, 16240), (3654, 15720), (3668, 15660), (3780, 15196), (3799, 15120), (3915, 14672), (3930, 14616), (4060, 14148), (4176, 13755), (4585, 12528), (4716, 12180), (4872, 11790), (5040, 11397), (5220, 11004), (5240, 10962), (5481, 10480), (5502, 10440), (5895, 9744), (6090, 9432), (6264, 9170), (6288, 9135), (6960, 8253), (7074, 8120), (7308, 7860), (7336, 7830), (7560, 7598)]