172063360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 474912000

約数和(自身を除く): 302848640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 193, 199, 224, 280, 320, 386, 398, 448, 560, 640, 772, 796, 896, 965, 995, 1120, 1351, 1393, 1544, 1592, 1930, 1990, 2240, 2702, 2786, 3088, 3184, 3860, 3980, 4480, 5404, 5572, 6176, 6368, 6755, 6965, 7720, 7960, 10808, 11144, 12352, 12736, 13510, 13930, 15440, 15920, 21616, 22288, 24704, 25472, 27020, 27860, 30880, 31840, 38407, 43232, 44576, 54040, 55720, 61760, 63680, 76814, 86464, 89152, 108080, 111440, 123520, 127360, 153628, 172928, 178304, 192035, 216160, 222880, 268849, 307256, 384070, 432320, 445760, 537698, 614512, 768140, 864640, 891520, 1075396, 1229024, 1344245, 1536280, 2150792, 2458048, 2688490, 3072560, 4301584, 4916096, 5376980, 6145120, 8603168, 10753960, 12290240, 17206336, 21507920, 24580480, 34412672, 43015840, 86031680, 172063360]

約数ペア:

[(1, 172063360), (2, 86031680), (4, 43015840), (5, 34412672), (7, 24580480), (8, 21507920), (10, 17206336), (14, 12290240), (16, 10753960), (20, 8603168), (28, 6145120), (32, 5376980), (35, 4916096), (40, 4301584), (56, 3072560), (64, 2688490), (70, 2458048), (80, 2150792), (112, 1536280), (128, 1344245), (140, 1229024), (160, 1075396), (193, 891520), (199, 864640), (224, 768140), (280, 614512), (320, 537698), (386, 445760), (398, 432320), (448, 384070), (560, 307256), (640, 268849), (772, 222880), (796, 216160), (896, 192035), (965, 178304), (995, 172928), (1120, 153628), (1351, 127360), (1393, 123520), (1544, 111440), (1592, 108080), (1930, 89152), (1990, 86464), (2240, 76814), (2702, 63680), (2786, 61760), (3088, 55720), (3184, 54040), (3860, 44576), (3980, 43232), (4480, 38407), (5404, 31840), (5572, 30880), (6176, 27860), (6368, 27020), (6755, 25472), (6965, 24704), (7720, 22288), (7960, 21616), (10808, 15920), (11144, 15440), (12352, 13930), (12736, 13510)]