121784080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 325354176

約数和(自身を除く): 203570096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 368, 440, 460, 484, 506, 547, 605, 880, 920, 968, 1012, 1094, 1210, 1265, 1840, 1936, 2024, 2188, 2420, 2530, 2735, 2783, 4048, 4376, 4840, 5060, 5470, 5566, 6017, 8752, 9680, 10120, 10940, 11132, 12034, 12581, 13915, 20240, 21880, 22264, 24068, 25162, 27830, 30085, 43760, 44528, 48136, 50324, 55660, 60170, 62905, 66187, 96272, 100648, 111320, 120340, 125810, 132374, 138391, 201296, 222640, 240680, 251620, 264748, 276782, 330935, 481360, 503240, 529496, 553564, 661870, 691955, 1006480, 1058992, 1107128, 1323740, 1383910, 1522301, 2214256, 2647480, 2767820, 3044602, 5294960, 5535640, 6089204, 7611505, 11071280, 12178408, 15223010, 24356816, 30446020, 60892040, 121784080]

約数ペア:

[(1, 121784080), (2, 60892040), (4, 30446020), (5, 24356816), (8, 15223010), (10, 12178408), (11, 11071280), (16, 7611505), (20, 6089204), (22, 5535640), (23, 5294960), (40, 3044602), (44, 2767820), (46, 2647480), (55, 2214256), (80, 1522301), (88, 1383910), (92, 1323740), (110, 1107128), (115, 1058992), (121, 1006480), (176, 691955), (184, 661870), (220, 553564), (230, 529496), (242, 503240), (253, 481360), (368, 330935), (440, 276782), (460, 264748), (484, 251620), (506, 240680), (547, 222640), (605, 201296), (880, 138391), (920, 132374), (968, 125810), (1012, 120340), (1094, 111320), (1210, 100648), (1265, 96272), (1840, 66187), (1936, 62905), (2024, 60170), (2188, 55660), (2420, 50324), (2530, 48136), (2735, 44528), (2783, 43760), (4048, 30085), (4376, 27830), (4840, 25162), (5060, 24068), (5470, 22264), (5566, 21880), (6017, 20240), (8752, 13915), (9680, 12581), (10120, 12034), (10940, 11132)]