207875200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 584337600

約数和(自身を除く): 376462400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 128, 130, 152, 160, 190, 200, 208, 247, 260, 263, 304, 320, 325, 380, 400, 416, 475, 494, 520, 526, 608, 640, 650, 760, 800, 832, 950, 988, 1040, 1052, 1216, 1235, 1300, 1315, 1520, 1600, 1664, 1900, 1976, 2080, 2104, 2432, 2470, 2600, 2630, 3040, 3200, 3419, 3800, 3952, 4160, 4208, 4940, 4997, 5200, 5260, 6080, 6175, 6575, 6838, 7600, 7904, 8320, 8416, 9880, 9994, 10400, 10520, 12160, 12350, 13150, 13676, 15200, 15808, 16832, 17095, 19760, 19988, 20800, 21040, 24700, 24985, 26300, 27352, 30400, 31616, 33664, 34190, 39520, 39976, 41600, 42080, 49400, 49970, 52600, 54704, 60800, 64961, 68380, 79040, 79952, 84160, 85475, 98800, 99940, 105200, 109408, 124925, 129922, 136760, 158080, 159904, 168320, 170950, 197600, 199880, 210400, 218816, 249850, 259844, 273520, 319808, 324805, 341900, 395200, 399760, 420800, 437632, 499700, 519688, 547040, 639616, 649610, 683800, 790400, 799520, 841600, 999400, 1039376, 1094080, 1299220, 1367600, 1599040, 1624025, 1998800, 2078752, 2188160, 2598440, 2735200, 3198080, 3248050, 3997600, 4157504, 5196880, 5470400, 6496100, 7995200, 8315008, 10393760, 10940800, 12992200, 15990400, 20787520, 25984400, 41575040, 51968800, 103937600, 207875200]

約数ペア:

[(1, 207875200), (2, 103937600), (4, 51968800), (5, 41575040), (8, 25984400), (10, 20787520), (13, 15990400), (16, 12992200), (19, 10940800), (20, 10393760), (25, 8315008), (26, 7995200), (32, 6496100), (38, 5470400), (40, 5196880), (50, 4157504), (52, 3997600), (64, 3248050), (65, 3198080), (76, 2735200), (80, 2598440), (95, 2188160), (100, 2078752), (104, 1998800), (128, 1624025), (130, 1599040), (152, 1367600), (160, 1299220), (190, 1094080), (200, 1039376), (208, 999400), (247, 841600), (260, 799520), (263, 790400), (304, 683800), (320, 649610), (325, 639616), (380, 547040), (400, 519688), (416, 499700), (475, 437632), (494, 420800), (520, 399760), (526, 395200), (608, 341900), (640, 324805), (650, 319808), (760, 273520), (800, 259844), (832, 249850), (950, 218816), (988, 210400), (1040, 199880), (1052, 197600), (1216, 170950), (1235, 168320), (1300, 159904), (1315, 158080), (1520, 136760), (1600, 129922), (1664, 124925), (1900, 109408), (1976, 105200), (2080, 99940), (2104, 98800), (2432, 85475), (2470, 84160), (2600, 79952), (2630, 79040), (3040, 68380), (3200, 64961), (3419, 60800), (3800, 54704), (3952, 52600), (4160, 49970), (4208, 49400), (4940, 42080), (4997, 41600), (5200, 39976), (5260, 39520), (6080, 34190), (6175, 33664), (6575, 31616), (6838, 30400), (7600, 27352), (7904, 26300), (8320, 24985), (8416, 24700), (9880, 21040), (9994, 20800), (10400, 19988), (10520, 19760), (12160, 17095), (12350, 16832), (13150, 15808), (13676, 15200)]