266977920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12641}}^1$

素因数の和:12674

約数の個数: 128

約数和(自身を含む): 928428480

約数和(自身を除く): 661450560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 12641, 21120, 25282, 37923, 50564, 63205, 75846, 101128, 126410, 139051, 151692, 189615, 202256, 252820, 278102, 303384, 379230, 404512, 417153, 505640, 556204, 606768, 695255, 758460, 809024, 834306, 1011280, 1112408, 1213536, 1390510, 1516920, 1618048, 1668612, 2022560, 2085765, 2224816, 2427072, 2781020, 3033840, 3337224, 4045120, 4171530, 4449632, 4854144, 5562040, 6067680, 6674448, 8090240, 8343060, 8899264, 11124080, 12135360, 13348896, 16686120, 17798528, 22248160, 24270720, 26697792, 33372240, 44496320, 53395584, 66744480, 88992640, 133488960, 266977920]

約数ペア:

[(1, 266977920), (2, 133488960), (3, 88992640), (4, 66744480), (5, 53395584), (6, 44496320), (8, 33372240), (10, 26697792), (11, 24270720), (12, 22248160), (15, 17798528), (16, 16686120), (20, 13348896), (22, 12135360), (24, 11124080), (30, 8899264), (32, 8343060), (33, 8090240), (40, 6674448), (44, 6067680), (48, 5562040), (55, 4854144), (60, 4449632), (64, 4171530), (66, 4045120), (80, 3337224), (88, 3033840), (96, 2781020), (110, 2427072), (120, 2224816), (128, 2085765), (132, 2022560), (160, 1668612), (165, 1618048), (176, 1516920), (192, 1390510), (220, 1213536), (240, 1112408), (264, 1011280), (320, 834306), (330, 809024), (352, 758460), (384, 695255), (440, 606768), (480, 556204), (528, 505640), (640, 417153), (660, 404512), (704, 379230), (880, 303384), (960, 278102), (1056, 252820), (1320, 202256), (1408, 189615), (1760, 151692), (1920, 139051), (2112, 126410), (2640, 101128), (3520, 75846), (4224, 63205), (5280, 50564), (7040, 37923), (10560, 25282), (12641, 21120)]