168968800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 556464384

約数和(自身を除く): 387495584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 130, 140, 143, 154, 160, 175, 176, 182, 200, 208, 211, 220, 224, 260, 275, 280, 286, 308, 325, 350, 352, 364, 385, 400, 416, 422, 440, 455, 520, 550, 560, 572, 616, 650, 700, 715, 728, 770, 800, 844, 880, 910, 1001, 1040, 1055, 1100, 1120, 1144, 1232, 1300, 1400, 1430, 1456, 1477, 1540, 1688, 1760, 1820, 1925, 2002, 2080, 2110, 2200, 2275, 2288, 2321, 2464, 2600, 2743, 2800, 2860, 2912, 2954, 3080, 3376, 3575, 3640, 3850, 4004, 4220, 4400, 4550, 4576, 4642, 5005, 5200, 5275, 5486, 5600, 5720, 5908, 6160, 6752, 7150, 7280, 7385, 7700, 8008, 8440, 8800, 9100, 9284, 10010, 10400, 10550, 10972, 11440, 11605, 11816, 12320, 13715, 14300, 14560, 14770, 15400, 16016, 16247, 16880, 18200, 18568, 19201, 20020, 21100, 21944, 22880, 23210, 23632, 25025, 27430, 28600, 29540, 30173, 30800, 32032, 32494, 33760, 36400, 36925, 37136, 38402, 40040, 42200, 43888, 46420, 47264, 50050, 54860, 57200, 58025, 59080, 60346, 61600, 64988, 68575, 72800, 73850, 74272, 76804, 80080, 81235, 84400, 87776, 92840, 96005, 100100, 109720, 114400, 116050, 118160, 120692, 129976, 137150, 147700, 150865, 153608, 160160, 162470, 168800, 185680, 192010, 200200, 211211, 219440, 232100, 236320, 241384, 259952, 274300, 295400, 301730, 307216, 324940, 371360, 384020, 400400, 406175, 422422, 438880, 464200, 480025, 482768, 519904, 548600, 590800, 603460, 614432, 649880, 754325, 768040, 800800, 812350, 844844, 928400, 960050, 965536, 1056055, 1097200, 1181600, 1206920, 1299760, 1508650, 1536080, 1624700, 1689688, 1856800, 1920100, 2112110, 2194400, 2413840, 2599520, 3017300, 3072160, 3249400, 3379376, 3840200, 4224220, 4827680, 5280275, 6034600, 6498800, 6758752, 7680400, 8448440, 10560550, 12069200, 12997600, 15360800, 16896880, 21121100, 24138400, 33793760, 42242200, 84484400, 168968800]

約数ペア:

[(1, 168968800), (2, 84484400), (4, 42242200), (5, 33793760), (7, 24138400), (8, 21121100), (10, 16896880), (11, 15360800), (13, 12997600), (14, 12069200), (16, 10560550), (20, 8448440), (22, 7680400), (25, 6758752), (26, 6498800), (28, 6034600), (32, 5280275), (35, 4827680), (40, 4224220), (44, 3840200), (50, 3379376), (52, 3249400), (55, 3072160), (56, 3017300), (65, 2599520), (70, 2413840), (77, 2194400), (80, 2112110), (88, 1920100), (91, 1856800), (100, 1689688), (104, 1624700), (110, 1536080), (112, 1508650), (130, 1299760), (140, 1206920), (143, 1181600), (154, 1097200), (160, 1056055), (175, 965536), (176, 960050), (182, 928400), (200, 844844), (208, 812350), (211, 800800), (220, 768040), (224, 754325), (260, 649880), (275, 614432), (280, 603460), (286, 590800), (308, 548600), (325, 519904), (350, 482768), (352, 480025), (364, 464200), (385, 438880), (400, 422422), (416, 406175), (422, 400400), (440, 384020), (455, 371360), (520, 324940), (550, 307216), (560, 301730), (572, 295400), (616, 274300), (650, 259952), (700, 241384), (715, 236320), (728, 232100), (770, 219440), (800, 211211), (844, 200200), (880, 192010), (910, 185680), (1001, 168800), (1040, 162470), (1055, 160160), (1100, 153608), (1120, 150865), (1144, 147700), (1232, 137150), (1300, 129976), (1400, 120692), (1430, 118160), (1456, 116050), (1477, 114400), (1540, 109720), (1688, 100100), (1760, 96005), (1820, 92840), (1925, 87776), (2002, 84400), (2080, 81235), (2110, 80080), (2200, 76804), (2275, 74272), (2288, 73850), (2321, 72800), (2464, 68575), (2600, 64988), (2743, 61600), (2800, 60346), (2860, 59080), (2912, 58025), (2954, 57200), (3080, 54860), (3376, 50050), (3575, 47264), (3640, 46420), (3850, 43888), (4004, 42200), (4220, 40040), (4400, 38402), (4550, 37136), (4576, 36925), (4642, 36400), (5005, 33760), (5200, 32494), (5275, 32032), (5486, 30800), (5600, 30173), (5720, 29540), (5908, 28600), (6160, 27430), (6752, 25025), (7150, 23632), (7280, 23210), (7385, 22880), (7700, 21944), (8008, 21100), (8440, 20020), (8800, 19201), (9100, 18568), (9284, 18200), (10010, 16880), (10400, 16247), (10550, 16016), (10972, 15400), (11440, 14770), (11605, 14560), (11816, 14300), (12320, 13715)]