268854360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3425

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 602057640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 2001, 2668, 2760, 3335, 3359, 3480, 4002, 5336, 6670, 6718, 8004, 10005, 10077, 13340, 13436, 16008, 16795, 20010, 20154, 26680, 26872, 33590, 40020, 40308, 50385, 67180, 77257, 80040, 80616, 97411, 100770, 134360, 154514, 194822, 201540, 231771, 292233, 309028, 386285, 389644, 403080, 463542, 487055, 584466, 618056, 772570, 779288, 927084, 974110, 1158855, 1168932, 1461165, 1545140, 1854168, 1948220, 2240453, 2317710, 2337864, 2922330, 3090280, 3896440, 4480906, 4635420, 5844660, 6721359, 8961812, 9270840, 11202265, 11689320, 13442718, 17923624, 22404530, 26885436, 33606795, 44809060, 53770872, 67213590, 89618120, 134427180, 268854360]

約数ペア:

[(1, 268854360), (2, 134427180), (3, 89618120), (4, 67213590), (5, 53770872), (6, 44809060), (8, 33606795), (10, 26885436), (12, 22404530), (15, 17923624), (20, 13442718), (23, 11689320), (24, 11202265), (29, 9270840), (30, 8961812), (40, 6721359), (46, 5844660), (58, 4635420), (60, 4480906), (69, 3896440), (87, 3090280), (92, 2922330), (115, 2337864), (116, 2317710), (120, 2240453), (138, 1948220), (145, 1854168), (174, 1545140), (184, 1461165), (230, 1168932), (232, 1158855), (276, 974110), (290, 927084), (345, 779288), (348, 772570), (435, 618056), (460, 584466), (552, 487055), (580, 463542), (667, 403080), (690, 389644), (696, 386285), (870, 309028), (920, 292233), (1160, 231771), (1334, 201540), (1380, 194822), (1740, 154514), (2001, 134360), (2668, 100770), (2760, 97411), (3335, 80616), (3359, 80040), (3480, 77257), (4002, 67180), (5336, 50385), (6670, 40308), (6718, 40020), (8004, 33590), (10005, 26872), (10077, 26680), (13340, 20154), (13436, 20010), (16008, 16795)]