171729240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84181}}^1$

素因数の和:84212

約数の個数: 64

約数和(自身を含む): 545499360

約数和(自身を除く): 373770120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 84181, 168362, 252543, 336724, 420905, 505086, 673448, 841810, 1010172, 1262715, 1431077, 1683620, 2020344, 2525430, 2862154, 3367240, 4293231, 5050860, 5724308, 7155385, 8586462, 10101720, 11448616, 14310770, 17172924, 21466155, 28621540, 34345848, 42932310, 57243080, 85864620, 171729240]

約数ペア:

[(1, 171729240), (2, 85864620), (3, 57243080), (4, 42932310), (5, 34345848), (6, 28621540), (8, 21466155), (10, 17172924), (12, 14310770), (15, 11448616), (17, 10101720), (20, 8586462), (24, 7155385), (30, 5724308), (34, 5050860), (40, 4293231), (51, 3367240), (60, 2862154), (68, 2525430), (85, 2020344), (102, 1683620), (120, 1431077), (136, 1262715), (170, 1010172), (204, 841810), (255, 673448), (340, 505086), (408, 420905), (510, 336724), (680, 252543), (1020, 168362), (2040, 84181)]