1255210560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1266

約数の個数: 224

約数和(自身を含む): 4465929600

約数和(自身を除く): 3210719040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 192, 216, 240, 262, 270, 288, 320, 360, 393, 432, 480, 524, 540, 576, 655, 720, 786, 864, 960, 1048, 1080, 1109, 1179, 1310, 1440, 1572, 1728, 1965, 2096, 2160, 2218, 2358, 2620, 2880, 3144, 3327, 3537, 3930, 4192, 4320, 4436, 4716, 5240, 5545, 5895, 6288, 6654, 7074, 7860, 8384, 8640, 8872, 9432, 9981, 10480, 11090, 11790, 12576, 13308, 14148, 15720, 16635, 17685, 17744, 18864, 19962, 20960, 22180, 23580, 25152, 26616, 28296, 29943, 31440, 33270, 35370, 35488, 37728, 39924, 41920, 44360, 47160, 49905, 53232, 56592, 59886, 62880, 66540, 70740, 70976, 75456, 79848, 88720, 94320, 99810, 106464, 113184, 119772, 125760, 133080, 141480, 145279, 149715, 159696, 177440, 188640, 199620, 212928, 226368, 239544, 266160, 282960, 290558, 299430, 319392, 354880, 377280, 399240, 435837, 479088, 532320, 565920, 581116, 598860, 638784, 726395, 798480, 871674, 958176, 1064640, 1131840, 1162232, 1197720, 1307511, 1452790, 1596960, 1743348, 1916352, 2179185, 2324464, 2395440, 2615022, 2905580, 3193920, 3486696, 3922533, 4358370, 4648928, 4790880, 5230044, 5811160, 6537555, 6973392, 7845066, 8716740, 9297856, 9581760, 10460088, 11622320, 13075110, 13946784, 15690132, 17433480, 19612665, 20920176, 23244640, 26150220, 27893568, 31380264, 34866960, 39225330, 41840352, 46489280, 52300440, 62760528, 69733920, 78450660, 83680704, 104600880, 125521056, 139467840, 156901320, 209201760, 251042112, 313802640, 418403520, 627605280, 1255210560]

約数ペア:

[(1, 1255210560), (2, 627605280), (3, 418403520), (4, 313802640), (5, 251042112), (6, 209201760), (8, 156901320), (9, 139467840), (10, 125521056), (12, 104600880), (15, 83680704), (16, 78450660), (18, 69733920), (20, 62760528), (24, 52300440), (27, 46489280), (30, 41840352), (32, 39225330), (36, 34866960), (40, 31380264), (45, 27893568), (48, 26150220), (54, 23244640), (60, 20920176), (64, 19612665), (72, 17433480), (80, 15690132), (90, 13946784), (96, 13075110), (108, 11622320), (120, 10460088), (131, 9581760), (135, 9297856), (144, 8716740), (160, 7845066), (180, 6973392), (192, 6537555), (216, 5811160), (240, 5230044), (262, 4790880), (270, 4648928), (288, 4358370), (320, 3922533), (360, 3486696), (393, 3193920), (432, 2905580), (480, 2615022), (524, 2395440), (540, 2324464), (576, 2179185), (655, 1916352), (720, 1743348), (786, 1596960), (864, 1452790), (960, 1307511), (1048, 1197720), (1080, 1162232), (1109, 1131840), (1179, 1064640), (1310, 958176), (1440, 871674), (1572, 798480), (1728, 726395), (1965, 638784), (2096, 598860), (2160, 581116), (2218, 565920), (2358, 532320), (2620, 479088), (2880, 435837), (3144, 399240), (3327, 377280), (3537, 354880), (3930, 319392), (4192, 299430), (4320, 290558), (4436, 282960), (4716, 266160), (5240, 239544), (5545, 226368), (5895, 212928), (6288, 199620), (6654, 188640), (7074, 177440), (7860, 159696), (8384, 149715), (8640, 145279), (8872, 141480), (9432, 133080), (9981, 125760), (10480, 119772), (11090, 113184), (11790, 106464), (12576, 99810), (13308, 94320), (14148, 88720), (15720, 79848), (16635, 75456), (17685, 70976), (17744, 70740), (18864, 66540), (19962, 62880), (20960, 59886), (22180, 56592), (23580, 53232), (25152, 49905), (26616, 47160), (28296, 44360), (29943, 41920), (31440, 39924), (33270, 37728), (35370, 35488)]