208633040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3079}}^1$

素因数の和:3121

約数の個数: 120

約数和(自身を含む): 609544320

約数和(自身を除く): 400911280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3079, 3080, 3388, 4235, 4840, 6158, 6160, 6776, 8470, 9680, 12316, 13552, 15395, 16940, 21553, 24632, 30790, 33869, 33880, 43106, 49264, 61580, 67738, 67760, 86212, 107765, 123160, 135476, 169345, 172424, 215530, 237083, 246320, 270952, 338690, 344848, 372559, 431060, 474166, 541904, 677380, 745118, 862120, 948332, 1185415, 1354760, 1490236, 1724240, 1862795, 1896664, 2370830, 2607913, 2709520, 2980472, 3725590, 3793328, 4741660, 5215826, 5960944, 7451180, 9483320, 10431652, 13039565, 14902360, 18966640, 20863304, 26079130, 29804720, 41726608, 52158260, 104316520, 208633040]

約数ペア:

[(1, 208633040), (2, 104316520), (4, 52158260), (5, 41726608), (7, 29804720), (8, 26079130), (10, 20863304), (11, 18966640), (14, 14902360), (16, 13039565), (20, 10431652), (22, 9483320), (28, 7451180), (35, 5960944), (40, 5215826), (44, 4741660), (55, 3793328), (56, 3725590), (70, 2980472), (77, 2709520), (80, 2607913), (88, 2370830), (110, 1896664), (112, 1862795), (121, 1724240), (140, 1490236), (154, 1354760), (176, 1185415), (220, 948332), (242, 862120), (280, 745118), (308, 677380), (385, 541904), (440, 474166), (484, 431060), (560, 372559), (605, 344848), (616, 338690), (770, 270952), (847, 246320), (880, 237083), (968, 215530), (1210, 172424), (1232, 169345), (1540, 135476), (1694, 123160), (1936, 107765), (2420, 86212), (3079, 67760), (3080, 67738), (3388, 61580), (4235, 49264), (4840, 43106), (6158, 33880), (6160, 33869), (6776, 30790), (8470, 24632), (9680, 21553), (12316, 16940), (13552, 15395)]