258085440

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{3319}}^1$

素因数の和:3351

約数の個数: 168

約数和(自身を含む): 920861760

約数和(自身を除く): 662776320

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3319, 3888, 4320, 4860, 5184, 6480, 6638, 7776, 8640, 9720, 9957, 12960, 13276, 15552, 16595, 19440, 19914, 25920, 26552, 29871, 33190, 38880, 39828, 49785, 53104, 59742, 66380, 77760, 79656, 89613, 99570, 106208, 119484, 132760, 149355, 159312, 179226, 199140, 212416, 238968, 265520, 268839, 298710, 318624, 358452, 398280, 448065, 477936, 531040, 537678, 597420, 637248, 716904, 796560, 806517, 896130, 955872, 1062080, 1075356, 1194840, 1344195, 1433808, 1593120, 1613034, 1792260, 1911744, 2150712, 2389680, 2688390, 2867616, 3186240, 3226068, 3584520, 4032585, 4301424, 4779360, 5376780, 5735232, 6452136, 7169040, 8065170, 8602848, 9558720, 10753560, 12904272, 14338080, 16130340, 17205696, 21507120, 25808544, 28676160, 32260680, 43014240, 51617088, 64521360, 86028480, 129042720, 258085440]

約数ペア:

[(1, 258085440), (2, 129042720), (3, 86028480), (4, 64521360), (5, 51617088), (6, 43014240), (8, 32260680), (9, 28676160), (10, 25808544), (12, 21507120), (15, 17205696), (16, 16130340), (18, 14338080), (20, 12904272), (24, 10753560), (27, 9558720), (30, 8602848), (32, 8065170), (36, 7169040), (40, 6452136), (45, 5735232), (48, 5376780), (54, 4779360), (60, 4301424), (64, 4032585), (72, 3584520), (80, 3226068), (81, 3186240), (90, 2867616), (96, 2688390), (108, 2389680), (120, 2150712), (135, 1911744), (144, 1792260), (160, 1613034), (162, 1593120), (180, 1433808), (192, 1344195), (216, 1194840), (240, 1075356), (243, 1062080), (270, 955872), (288, 896130), (320, 806517), (324, 796560), (360, 716904), (405, 637248), (432, 597420), (480, 537678), (486, 531040), (540, 477936), (576, 448065), (648, 398280), (720, 358452), (810, 318624), (864, 298710), (960, 268839), (972, 265520), (1080, 238968), (1215, 212416), (1296, 199140), (1440, 179226), (1620, 159312), (1728, 149355), (1944, 132760), (2160, 119484), (2430, 106208), (2592, 99570), (2880, 89613), (3240, 79656), (3319, 77760), (3888, 66380), (4320, 59742), (4860, 53104), (5184, 49785), (6480, 39828), (6638, 38880), (7776, 33190), (8640, 29871), (9720, 26552), (9957, 25920), (12960, 19914), (13276, 19440), (15552, 16595)]