238363440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{20269}}^1$

素因数の和:20299

約数の個数: 120

約数和(自身を含む): 859610160

約数和(自身を除く): 621246720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 20269, 40538, 60807, 81076, 101345, 121614, 141883, 162152, 202690, 243228, 283766, 304035, 324304, 405380, 425649, 486456, 567532, 608070, 709415, 810760, 851298, 972912, 993181, 1135064, 1216140, 1418830, 1621520, 1702596, 1986362, 2128245, 2270128, 2432280, 2837660, 2979543, 3405192, 3972724, 4256490, 4864560, 4965905, 5675320, 5959086, 6810384, 7945448, 8512980, 9931810, 11350640, 11918172, 14897715, 15890896, 17025960, 19863620, 23836344, 29795430, 34051920, 39727240, 47672688, 59590860, 79454480, 119181720, 238363440]

約数ペア:

[(1, 238363440), (2, 119181720), (3, 79454480), (4, 59590860), (5, 47672688), (6, 39727240), (7, 34051920), (8, 29795430), (10, 23836344), (12, 19863620), (14, 17025960), (15, 15890896), (16, 14897715), (20, 11918172), (21, 11350640), (24, 9931810), (28, 8512980), (30, 7945448), (35, 6810384), (40, 5959086), (42, 5675320), (48, 4965905), (49, 4864560), (56, 4256490), (60, 3972724), (70, 3405192), (80, 2979543), (84, 2837660), (98, 2432280), (105, 2270128), (112, 2128245), (120, 1986362), (140, 1702596), (147, 1621520), (168, 1418830), (196, 1216140), (210, 1135064), (240, 993181), (245, 972912), (280, 851298), (294, 810760), (336, 709415), (392, 608070), (420, 567532), (490, 486456), (560, 425649), (588, 405380), (735, 324304), (784, 304035), (840, 283766), (980, 243228), (1176, 202690), (1470, 162152), (1680, 141883), (1960, 121614), (2352, 101345), (2940, 81076), (3920, 60807), (5880, 40538), (11760, 20269)]