395771520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 1333743840

約数和(自身を除く): 937972320

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, 361, 380, 384, 456, 480, 570, 571, 608, 640, 722, 760, 912, 960, 1083, 1140, 1142, 1216, 1444, 1520, 1713, 1805, 1824, 1920, 2166, 2280, 2284, 2432, 2855, 2888, 3040, 3426, 3610, 3648, 4332, 4560, 4568, 5415, 5710, 5776, 6080, 6852, 7220, 7296, 8565, 8664, 9120, 9136, 10830, 10849, 11420, 11552, 12160, 13704, 14440, 17130, 17328, 18240, 18272, 21660, 21698, 22840, 23104, 27408, 28880, 32547, 34260, 34656, 36480, 36544, 43320, 43396, 45680, 46208, 54245, 54816, 57760, 65094, 68520, 69312, 73088, 86640, 86792, 91360, 108490, 109632, 115520, 130188, 137040, 138624, 162735, 173280, 173584, 182720, 206131, 216980, 219264, 231040, 260376, 274080, 325470, 346560, 347168, 365440, 412262, 433960, 520752, 548160, 618393, 650940, 693120, 694336, 824524, 867920, 1030655, 1041504, 1096320, 1236786, 1301880, 1388672, 1649048, 1735840, 2061310, 2083008, 2473572, 2603760, 3091965, 3298096, 3471680, 4122620, 4166016, 4947144, 5207520, 6183930, 6596192, 6943360, 8245240, 9894288, 10415040, 12367860, 13192384, 16490480, 19788576, 20830080, 24735720, 26384768, 32980960, 39577152, 49471440, 65961920, 79154304, 98942880, 131923840, 197885760, 395771520]

約数ペア:

[(1, 395771520), (2, 197885760), (3, 131923840), (4, 98942880), (5, 79154304), (6, 65961920), (8, 49471440), (10, 39577152), (12, 32980960), (15, 26384768), (16, 24735720), (19, 20830080), (20, 19788576), (24, 16490480), (30, 13192384), (32, 12367860), (38, 10415040), (40, 9894288), (48, 8245240), (57, 6943360), (60, 6596192), (64, 6183930), (76, 5207520), (80, 4947144), (95, 4166016), (96, 4122620), (114, 3471680), (120, 3298096), (128, 3091965), (152, 2603760), (160, 2473572), (190, 2083008), (192, 2061310), (228, 1735840), (240, 1649048), (285, 1388672), (304, 1301880), (320, 1236786), (361, 1096320), (380, 1041504), (384, 1030655), (456, 867920), (480, 824524), (570, 694336), (571, 693120), (608, 650940), (640, 618393), (722, 548160), (760, 520752), (912, 433960), (960, 412262), (1083, 365440), (1140, 347168), (1142, 346560), (1216, 325470), (1444, 274080), (1520, 260376), (1713, 231040), (1805, 219264), (1824, 216980), (1920, 206131), (2166, 182720), (2280, 173584), (2284, 173280), (2432, 162735), (2855, 138624), (2888, 137040), (3040, 130188), (3426, 115520), (3610, 109632), (3648, 108490), (4332, 91360), (4560, 86792), (4568, 86640), (5415, 73088), (5710, 69312), (5776, 68520), (6080, 65094), (6852, 57760), (7220, 54816), (7296, 54245), (8565, 46208), (8664, 45680), (9120, 43396), (9136, 43320), (10830, 36544), (10849, 36480), (11420, 34656), (11552, 34260), (12160, 32547), (13704, 28880), (14440, 27408), (17130, 23104), (17328, 22840), (18240, 21698), (18272, 21660)]