387142560

素因数分解:

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

素因数の和:420

約数の個数: 288

約数和(自身を含む): 1525305600

約数和(自身を除く): 1138163040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 193, 199, 210, 224, 240, 252, 280, 288, 315, 336, 360, 386, 398, 420, 480, 504, 560, 579, 597, 630, 672, 720, 772, 796, 840, 965, 995, 1008, 1120, 1158, 1194, 1260, 1351, 1393, 1440, 1544, 1592, 1680, 1737, 1791, 1930, 1990, 2016, 2316, 2388, 2520, 2702, 2786, 2895, 2985, 3088, 3184, 3360, 3474, 3582, 3860, 3980, 4053, 4179, 4632, 4776, 5040, 5404, 5572, 5790, 5970, 6176, 6368, 6755, 6948, 6965, 7164, 7720, 7960, 8106, 8358, 8685, 8955, 9264, 9552, 10080, 10808, 11144, 11580, 11940, 12159, 12537, 13510, 13896, 13930, 14328, 15440, 15920, 16212, 16716, 17370, 17910, 18528, 19104, 20265, 20895, 21616, 22288, 23160, 23880, 24318, 25074, 27020, 27792, 27860, 28656, 30880, 31840, 32424, 33432, 34740, 35820, 38407, 40530, 41790, 43232, 44576, 46320, 47760, 48636, 50148, 54040, 55584, 55720, 57312, 60795, 62685, 64848, 66864, 69480, 71640, 76814, 81060, 83580, 92640, 95520, 97272, 100296, 108080, 111440, 115221, 121590, 125370, 129696, 133728, 138960, 143280, 153628, 162120, 167160, 192035, 194544, 200592, 216160, 222880, 230442, 243180, 250740, 268849, 277920, 286560, 307256, 324240, 334320, 345663, 384070, 389088, 401184, 460884, 486360, 501480, 537698, 576105, 614512, 648480, 668640, 691326, 768140, 806547, 921768, 972720, 1002960, 1075396, 1152210, 1229024, 1344245, 1382652, 1536280, 1613094, 1728315, 1843536, 1945440, 2005920, 2150792, 2304420, 2419641, 2688490, 2765304, 3072560, 3226188, 3456630, 3687072, 4032735, 4301584, 4608840, 4839282, 5376980, 5530608, 6145120, 6452376, 6913260, 8065470, 8603168, 9217680, 9678564, 10753960, 11061216, 12098205, 12904752, 13826520, 16130940, 18435360, 19357128, 21507920, 24196410, 25809504, 27653040, 32261880, 38714256, 43015840, 48392820, 55306080, 64523760, 77428512, 96785640, 129047520, 193571280, 387142560]

約数ペア:

[(1, 387142560), (2, 193571280), (3, 129047520), (4, 96785640), (5, 77428512), (6, 64523760), (7, 55306080), (8, 48392820), (9, 43015840), (10, 38714256), (12, 32261880), (14, 27653040), (15, 25809504), (16, 24196410), (18, 21507920), (20, 19357128), (21, 18435360), (24, 16130940), (28, 13826520), (30, 12904752), (32, 12098205), (35, 11061216), (36, 10753960), (40, 9678564), (42, 9217680), (45, 8603168), (48, 8065470), (56, 6913260), (60, 6452376), (63, 6145120), (70, 5530608), (72, 5376980), (80, 4839282), (84, 4608840), (90, 4301584), (96, 4032735), (105, 3687072), (112, 3456630), (120, 3226188), (126, 3072560), (140, 2765304), (144, 2688490), (160, 2419641), (168, 2304420), (180, 2150792), (193, 2005920), (199, 1945440), (210, 1843536), (224, 1728315), (240, 1613094), (252, 1536280), (280, 1382652), (288, 1344245), (315, 1229024), (336, 1152210), (360, 1075396), (386, 1002960), (398, 972720), (420, 921768), (480, 806547), (504, 768140), (560, 691326), (579, 668640), (597, 648480), (630, 614512), (672, 576105), (720, 537698), (772, 501480), (796, 486360), (840, 460884), (965, 401184), (995, 389088), (1008, 384070), (1120, 345663), (1158, 334320), (1194, 324240), (1260, 307256), (1351, 286560), (1393, 277920), (1440, 268849), (1544, 250740), (1592, 243180), (1680, 230442), (1737, 222880), (1791, 216160), (1930, 200592), (1990, 194544), (2016, 192035), (2316, 167160), (2388, 162120), (2520, 153628), (2702, 143280), (2786, 138960), (2895, 133728), (2985, 129696), (3088, 125370), (3184, 121590), (3360, 115221), (3474, 111440), (3582, 108080), (3860, 100296), (3980, 97272), (4053, 95520), (4179, 92640), (4632, 83580), (4776, 81060), (5040, 76814), (5404, 71640), (5572, 69480), (5790, 66864), (5970, 64848), (6176, 62685), (6368, 60795), (6755, 57312), (6948, 55720), (6965, 55584), (7164, 54040), (7720, 50148), (7960, 48636), (8106, 47760), (8358, 46320), (8685, 44576), (8955, 43232), (9264, 41790), (9552, 40530), (10080, 38407), (10808, 35820), (11144, 34740), (11580, 33432), (11940, 32424), (12159, 31840), (12537, 30880), (13510, 28656), (13896, 27860), (13930, 27792), (14328, 27020), (15440, 25074), (15920, 24318), (16212, 23880), (16716, 23160), (17370, 22288), (17910, 21616), (18528, 20895), (19104, 20265)]