272103615

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 593860800

約数和(自身を除く): 321757185

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 61, 63, 85, 105, 119, 147, 153, 183, 245, 255, 289, 305, 315, 343, 357, 427, 441, 549, 595, 735, 765, 833, 867, 915, 1029, 1037, 1071, 1281, 1445, 1715, 1785, 2023, 2135, 2205, 2499, 2601, 2745, 2989, 3087, 3111, 3843, 4165, 4335, 5145, 5185, 5355, 5831, 6069, 6405, 7259, 7497, 8967, 9333, 10115, 12495, 13005, 14161, 14945, 15435, 15555, 17493, 17629, 18207, 19215, 20923, 21777, 26901, 29155, 30345, 36295, 37485, 42483, 44835, 46665, 50813, 52479, 52887, 62769, 65331, 70805, 87465, 88145, 91035, 99127, 104615, 108885, 123403, 127449, 134505, 152439, 158661, 188307, 212415, 254065, 262395, 264435, 297381, 313845, 326655, 355691, 370209, 457317, 495635, 617015, 637245, 762195, 793305, 863821, 892143, 941535, 1067073, 1110627, 1486905, 1778455, 1851045, 2286585, 2591463, 3201219, 4319105, 4460715, 5335365, 5553135, 6046747, 7774389, 12957315, 16006095, 18140241, 30233735, 38871945, 54420723, 90701205, 272103615]

約数ペア:

[(1, 272103615), (3, 90701205), (5, 54420723), (7, 38871945), (9, 30233735), (15, 18140241), (17, 16006095), (21, 12957315), (35, 7774389), (45, 6046747), (49, 5553135), (51, 5335365), (61, 4460715), (63, 4319105), (85, 3201219), (105, 2591463), (119, 2286585), (147, 1851045), (153, 1778455), (183, 1486905), (245, 1110627), (255, 1067073), (289, 941535), (305, 892143), (315, 863821), (343, 793305), (357, 762195), (427, 637245), (441, 617015), (549, 495635), (595, 457317), (735, 370209), (765, 355691), (833, 326655), (867, 313845), (915, 297381), (1029, 264435), (1037, 262395), (1071, 254065), (1281, 212415), (1445, 188307), (1715, 158661), (1785, 152439), (2023, 134505), (2135, 127449), (2205, 123403), (2499, 108885), (2601, 104615), (2745, 99127), (2989, 91035), (3087, 88145), (3111, 87465), (3843, 70805), (4165, 65331), (4335, 62769), (5145, 52887), (5185, 52479), (5355, 50813), (5831, 46665), (6069, 44835), (6405, 42483), (7259, 37485), (7497, 36295), (8967, 30345), (9333, 29155), (10115, 26901), (12495, 21777), (13005, 20923), (14161, 19215), (14945, 18207), (15435, 17629), (15555, 17493)]