153690880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 445919040

約数和(自身を除く): 292228160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1009, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2018, 2176, 2240, 2380, 2720, 3808, 4036, 4352, 4480, 4760, 5045, 5440, 7063, 7616, 8072, 8960, 9520, 10090, 10880, 14126, 15232, 16144, 17153, 19040, 20180, 21760, 28252, 30464, 32288, 34306, 35315, 38080, 40360, 56504, 64576, 68612, 70630, 76160, 80720, 85765, 113008, 120071, 129152, 137224, 141260, 152320, 161440, 171530, 226016, 240142, 258304, 274448, 282520, 322880, 343060, 452032, 480284, 548896, 565040, 600355, 645760, 686120, 904064, 960568, 1097792, 1130080, 1200710, 1291520, 1372240, 1808128, 1921136, 2195584, 2260160, 2401420, 2744480, 3842272, 4391168, 4520320, 4802840, 5488960, 7684544, 9040640, 9605680, 10977920, 15369088, 19211360, 21955840, 30738176, 38422720, 76845440, 153690880]

約数ペア:

[(1, 153690880), (2, 76845440), (4, 38422720), (5, 30738176), (7, 21955840), (8, 19211360), (10, 15369088), (14, 10977920), (16, 9605680), (17, 9040640), (20, 7684544), (28, 5488960), (32, 4802840), (34, 4520320), (35, 4391168), (40, 3842272), (56, 2744480), (64, 2401420), (68, 2260160), (70, 2195584), (80, 1921136), (85, 1808128), (112, 1372240), (119, 1291520), (128, 1200710), (136, 1130080), (140, 1097792), (160, 960568), (170, 904064), (224, 686120), (238, 645760), (256, 600355), (272, 565040), (280, 548896), (320, 480284), (340, 452032), (448, 343060), (476, 322880), (544, 282520), (560, 274448), (595, 258304), (640, 240142), (680, 226016), (896, 171530), (952, 161440), (1009, 152320), (1088, 141260), (1120, 137224), (1190, 129152), (1280, 120071), (1360, 113008), (1792, 85765), (1904, 80720), (2018, 76160), (2176, 70630), (2240, 68612), (2380, 64576), (2720, 56504), (3808, 40360), (4036, 38080), (4352, 35315), (4480, 34306), (4760, 32288), (5045, 30464), (5440, 28252), (7063, 21760), (7616, 20180), (8072, 19040), (8960, 17153), (9520, 16144), (10090, 15232), (10880, 14126)]