129047520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 469324800

約数和(自身を除く): 340277280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 193, 199, 210, 224, 240, 280, 336, 386, 398, 420, 480, 560, 579, 597, 672, 772, 796, 840, 965, 995, 1120, 1158, 1194, 1351, 1393, 1544, 1592, 1680, 1930, 1990, 2316, 2388, 2702, 2786, 2895, 2985, 3088, 3184, 3360, 3860, 3980, 4053, 4179, 4632, 4776, 5404, 5572, 5790, 5970, 6176, 6368, 6755, 6965, 7720, 7960, 8106, 8358, 9264, 9552, 10808, 11144, 11580, 11940, 13510, 13930, 15440, 15920, 16212, 16716, 18528, 19104, 20265, 20895, 21616, 22288, 23160, 23880, 27020, 27860, 30880, 31840, 32424, 33432, 38407, 40530, 41790, 43232, 44576, 46320, 47760, 54040, 55720, 64848, 66864, 76814, 81060, 83580, 92640, 95520, 108080, 111440, 115221, 129696, 133728, 153628, 162120, 167160, 192035, 216160, 222880, 230442, 268849, 307256, 324240, 334320, 384070, 460884, 537698, 576105, 614512, 648480, 668640, 768140, 806547, 921768, 1075396, 1152210, 1229024, 1344245, 1536280, 1613094, 1843536, 2150792, 2304420, 2688490, 3072560, 3226188, 3687072, 4032735, 4301584, 4608840, 5376980, 6145120, 6452376, 8065470, 8603168, 9217680, 10753960, 12904752, 16130940, 18435360, 21507920, 25809504, 32261880, 43015840, 64523760, 129047520]

約数ペア:

[(1, 129047520), (2, 64523760), (3, 43015840), (4, 32261880), (5, 25809504), (6, 21507920), (7, 18435360), (8, 16130940), (10, 12904752), (12, 10753960), (14, 9217680), (15, 8603168), (16, 8065470), (20, 6452376), (21, 6145120), (24, 5376980), (28, 4608840), (30, 4301584), (32, 4032735), (35, 3687072), (40, 3226188), (42, 3072560), (48, 2688490), (56, 2304420), (60, 2150792), (70, 1843536), (80, 1613094), (84, 1536280), (96, 1344245), (105, 1229024), (112, 1152210), (120, 1075396), (140, 921768), (160, 806547), (168, 768140), (193, 668640), (199, 648480), (210, 614512), (224, 576105), (240, 537698), (280, 460884), (336, 384070), (386, 334320), (398, 324240), (420, 307256), (480, 268849), (560, 230442), (579, 222880), (597, 216160), (672, 192035), (772, 167160), (796, 162120), (840, 153628), (965, 133728), (995, 129696), (1120, 115221), (1158, 111440), (1194, 108080), (1351, 95520), (1393, 92640), (1544, 83580), (1592, 81060), (1680, 76814), (1930, 66864), (1990, 64848), (2316, 55720), (2388, 54040), (2702, 47760), (2786, 46320), (2895, 44576), (2985, 43232), (3088, 41790), (3184, 40530), (3360, 38407), (3860, 33432), (3980, 32424), (4053, 31840), (4179, 30880), (4632, 27860), (4776, 27020), (5404, 23880), (5572, 23160), (5790, 22288), (5970, 21616), (6176, 20895), (6368, 20265), (6755, 19104), (6965, 18528), (7720, 16716), (7960, 16212), (8106, 15920), (8358, 15440), (9264, 13930), (9552, 13510), (10808, 11940), (11144, 11580)]