396731520

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 192

約数和(自身を含む): 1421259840

約数和(自身を除く): 1024528320

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2551, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5102, 5184, 5760, 6480, 7653, 7776, 8640, 9720, 10204, 10368, 12755, 12960, 15306, 15552, 17280, 19440, 20408, 22959, 25510, 25920, 30612, 31104, 38265, 38880, 40816, 45918, 51020, 51840, 61224, 68877, 76530, 77760, 81632, 91836, 102040, 114795, 122448, 137754, 153060, 155520, 163264, 183672, 204080, 206631, 229590, 244896, 275508, 306120, 326528, 344385, 367344, 408160, 413262, 459180, 489792, 551016, 612240, 619893, 688770, 734688, 816320, 826524, 918360, 979584, 1033155, 1102032, 1224480, 1239786, 1377540, 1469376, 1632640, 1653048, 1836720, 2066310, 2204064, 2448960, 2479572, 2755080, 2938752, 3099465, 3306096, 3673440, 4132620, 4408128, 4897920, 4959144, 5510160, 6198930, 6612192, 7346880, 8265240, 8816256, 9918288, 11020320, 12397860, 13224384, 14693760, 16530480, 19836576, 22040640, 24795720, 26448768, 33060960, 39673152, 44081280, 49591440, 66121920, 79346304, 99182880, 132243840, 198365760, 396731520]

約数ペア:

[(1, 396731520), (2, 198365760), (3, 132243840), (4, 99182880), (5, 79346304), (6, 66121920), (8, 49591440), (9, 44081280), (10, 39673152), (12, 33060960), (15, 26448768), (16, 24795720), (18, 22040640), (20, 19836576), (24, 16530480), (27, 14693760), (30, 13224384), (32, 12397860), (36, 11020320), (40, 9918288), (45, 8816256), (48, 8265240), (54, 7346880), (60, 6612192), (64, 6198930), (72, 5510160), (80, 4959144), (81, 4897920), (90, 4408128), (96, 4132620), (108, 3673440), (120, 3306096), (128, 3099465), (135, 2938752), (144, 2755080), (160, 2479572), (162, 2448960), (180, 2204064), (192, 2066310), (216, 1836720), (240, 1653048), (243, 1632640), (270, 1469376), (288, 1377540), (320, 1239786), (324, 1224480), (360, 1102032), (384, 1033155), (405, 979584), (432, 918360), (480, 826524), (486, 816320), (540, 734688), (576, 688770), (640, 619893), (648, 612240), (720, 551016), (810, 489792), (864, 459180), (960, 413262), (972, 408160), (1080, 367344), (1152, 344385), (1215, 326528), (1296, 306120), (1440, 275508), (1620, 244896), (1728, 229590), (1920, 206631), (1944, 204080), (2160, 183672), (2430, 163264), (2551, 155520), (2592, 153060), (2880, 137754), (3240, 122448), (3456, 114795), (3888, 102040), (4320, 91836), (4860, 81632), (5102, 77760), (5184, 76530), (5760, 68877), (6480, 61224), (7653, 51840), (7776, 51020), (8640, 45918), (9720, 40816), (10204, 38880), (10368, 38265), (12755, 31104), (12960, 30612), (15306, 25920), (15552, 25510), (17280, 22959), (19440, 20408)]