248658660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9029}}^1$

素因数の和:9067

約数の個数: 120

約数和(自身を含む): 826028280

約数和(自身を除く): 577369620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9029, 9180, 13770, 18058, 27087, 27540, 36116, 45145, 54174, 81261, 90290, 108348, 135435, 153493, 162522, 180580, 243783, 270870, 306986, 325044, 406305, 460479, 487566, 541740, 613972, 731349, 767465, 812610, 920958, 975132, 1218915, 1381437, 1462698, 1534930, 1625220, 1841916, 2302395, 2437830, 2762874, 2925396, 3069860, 3656745, 4144311, 4604790, 4875660, 5525748, 6907185, 7313490, 8288622, 9209580, 12432933, 13814370, 14626980, 16577244, 20721555, 24865866, 27628740, 41443110, 49731732, 62164665, 82886220, 124329330, 248658660]

約数ペア:

[(1, 248658660), (2, 124329330), (3, 82886220), (4, 62164665), (5, 49731732), (6, 41443110), (9, 27628740), (10, 24865866), (12, 20721555), (15, 16577244), (17, 14626980), (18, 13814370), (20, 12432933), (27, 9209580), (30, 8288622), (34, 7313490), (36, 6907185), (45, 5525748), (51, 4875660), (54, 4604790), (60, 4144311), (68, 3656745), (81, 3069860), (85, 2925396), (90, 2762874), (102, 2437830), (108, 2302395), (135, 1841916), (153, 1625220), (162, 1534930), (170, 1462698), (180, 1381437), (204, 1218915), (255, 975132), (270, 920958), (306, 812610), (324, 767465), (340, 731349), (405, 613972), (459, 541740), (510, 487566), (540, 460479), (612, 406305), (765, 325044), (810, 306986), (918, 270870), (1020, 243783), (1377, 180580), (1530, 162522), (1620, 153493), (1836, 135435), (2295, 108348), (2754, 90290), (3060, 81261), (4590, 54174), (5508, 45145), (6885, 36116), (9029, 27540), (9180, 27087), (13770, 18058)]