138626640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2377}}^1$

素因数の和:2408

約数の個数: 140

約数和(自身を含む): 483442644

約数和(自身を除く): 344816004

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, 2377, 2430, 2916, 3240, 3645, 3888, 4754, 4860, 5832, 6480, 7131, 7290, 9508, 9720, 11664, 11885, 14262, 14580, 19016, 19440, 21393, 23770, 28524, 29160, 35655, 38032, 42786, 47540, 57048, 58320, 64179, 71310, 85572, 95080, 106965, 114096, 128358, 142620, 171144, 190160, 192537, 213930, 256716, 285240, 320895, 342288, 385074, 427860, 513432, 570480, 577611, 641790, 770148, 855720, 962685, 1026864, 1155222, 1283580, 1540296, 1711440, 1732833, 1925370, 2310444, 2567160, 2888055, 3080592, 3465666, 3850740, 4620888, 5134320, 5776110, 6931332, 7701480, 8664165, 9241776, 11552220, 13862664, 15402960, 17328330, 23104440, 27725328, 34656660, 46208880, 69313320, 138626640]

約数ペア:

[(1, 138626640), (2, 69313320), (3, 46208880), (4, 34656660), (5, 27725328), (6, 23104440), (8, 17328330), (9, 15402960), (10, 13862664), (12, 11552220), (15, 9241776), (16, 8664165), (18, 7701480), (20, 6931332), (24, 5776110), (27, 5134320), (30, 4620888), (36, 3850740), (40, 3465666), (45, 3080592), (48, 2888055), (54, 2567160), (60, 2310444), (72, 1925370), (80, 1732833), (81, 1711440), (90, 1540296), (108, 1283580), (120, 1155222), (135, 1026864), (144, 962685), (162, 855720), (180, 770148), (216, 641790), (240, 577611), (243, 570480), (270, 513432), (324, 427860), (360, 385074), (405, 342288), (432, 320895), (486, 285240), (540, 256716), (648, 213930), (720, 192537), (729, 190160), (810, 171144), (972, 142620), (1080, 128358), (1215, 114096), (1296, 106965), (1458, 95080), (1620, 85572), (1944, 71310), (2160, 64179), (2377, 58320), (2430, 57048), (2916, 47540), (3240, 42786), (3645, 38032), (3888, 35655), (4754, 29160), (4860, 28524), (5832, 23770), (6480, 21393), (7131, 19440), (7290, 19016), (9508, 14580), (9720, 14262), (11664, 11885)]