217165440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5994

約数の個数: 128

約数和(自身を含む): 728769600

約数和(自身を除く): 511604160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5953, 6080, 7296, 9120, 11906, 12160, 17859, 18240, 23812, 29765, 35718, 36480, 47624, 59530, 71436, 89295, 95248, 113107, 119060, 142872, 178590, 190496, 226214, 238120, 285744, 339321, 357180, 380992, 452428, 476240, 565535, 571488, 678642, 714360, 761984, 904856, 952480, 1131070, 1142976, 1357284, 1428720, 1696605, 1809712, 1904960, 2262140, 2285952, 2714568, 2857440, 3393210, 3619424, 3809920, 4524280, 5429136, 5714880, 6786420, 7238848, 9048560, 10858272, 11429760, 13572840, 14477696, 18097120, 21716544, 27145680, 36194240, 43433088, 54291360, 72388480, 108582720, 217165440]

約数ペア:

[(1, 217165440), (2, 108582720), (3, 72388480), (4, 54291360), (5, 43433088), (6, 36194240), (8, 27145680), (10, 21716544), (12, 18097120), (15, 14477696), (16, 13572840), (19, 11429760), (20, 10858272), (24, 9048560), (30, 7238848), (32, 6786420), (38, 5714880), (40, 5429136), (48, 4524280), (57, 3809920), (60, 3619424), (64, 3393210), (76, 2857440), (80, 2714568), (95, 2285952), (96, 2262140), (114, 1904960), (120, 1809712), (128, 1696605), (152, 1428720), (160, 1357284), (190, 1142976), (192, 1131070), (228, 952480), (240, 904856), (285, 761984), (304, 714360), (320, 678642), (380, 571488), (384, 565535), (456, 476240), (480, 452428), (570, 380992), (608, 357180), (640, 339321), (760, 285744), (912, 238120), (960, 226214), (1140, 190496), (1216, 178590), (1520, 142872), (1824, 119060), (1920, 113107), (2280, 95248), (2432, 89295), (3040, 71436), (3648, 59530), (4560, 47624), (5953, 36480), (6080, 35718), (7296, 29765), (9120, 23812), (11906, 18240), (12160, 17859)]