148774320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2551}}^1$

素因数の和:2582

約数の個数: 140

約数和(自身を含む): 518816496

約数和(自身を除く): 370042176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2551, 2916, 3240, 3645, 3888, 4860, 5102, 5832, 6480, 7290, 7653, 9720, 10204, 11664, 12755, 14580, 15306, 19440, 20408, 22959, 25510, 29160, 30612, 38265, 40816, 45918, 51020, 58320, 61224, 68877, 76530, 91836, 102040, 114795, 122448, 137754, 153060, 183672, 204080, 206631, 229590, 275508, 306120, 344385, 367344, 413262, 459180, 551016, 612240, 619893, 688770, 826524, 918360, 1033155, 1102032, 1239786, 1377540, 1653048, 1836720, 1859679, 2066310, 2479572, 2755080, 3099465, 3306096, 3719358, 4132620, 4959144, 5510160, 6198930, 7438716, 8265240, 9298395, 9918288, 12397860, 14877432, 16530480, 18596790, 24795720, 29754864, 37193580, 49591440, 74387160, 148774320]

約数ペア:

[(1, 148774320), (2, 74387160), (3, 49591440), (4, 37193580), (5, 29754864), (6, 24795720), (8, 18596790), (9, 16530480), (10, 14877432), (12, 12397860), (15, 9918288), (16, 9298395), (18, 8265240), (20, 7438716), (24, 6198930), (27, 5510160), (30, 4959144), (36, 4132620), (40, 3719358), (45, 3306096), (48, 3099465), (54, 2755080), (60, 2479572), (72, 2066310), (80, 1859679), (81, 1836720), (90, 1653048), (108, 1377540), (120, 1239786), (135, 1102032), (144, 1033155), (162, 918360), (180, 826524), (216, 688770), (240, 619893), (243, 612240), (270, 551016), (324, 459180), (360, 413262), (405, 367344), (432, 344385), (486, 306120), (540, 275508), (648, 229590), (720, 206631), (729, 204080), (810, 183672), (972, 153060), (1080, 137754), (1215, 122448), (1296, 114795), (1458, 102040), (1620, 91836), (1944, 76530), (2160, 68877), (2430, 61224), (2551, 58320), (2916, 51020), (3240, 45918), (3645, 40816), (3888, 38265), (4860, 30612), (5102, 29160), (5832, 25510), (6480, 22959), (7290, 20408), (7653, 19440), (9720, 15306), (10204, 14580), (11664, 12755)]