207919800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10501}}^1$

素因数の和:10534

約数の個数: 144

約数和(自身を含む): 761815080

約数和(自身を除く): 553895280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 10501, 19800, 21002, 31503, 42004, 52505, 63006, 84008, 94509, 105010, 115511, 126012, 157515, 189018, 210020, 231022, 252024, 262525, 315030, 346533, 378036, 420040, 462044, 472545, 525050, 577555, 630060, 693066, 756072, 787575, 924088, 945090, 1039599, 1050100, 1155110, 1260120, 1386132, 1575150, 1732665, 1890180, 2079198, 2100200, 2310220, 2362725, 2772264, 2887775, 3150300, 3465330, 3780360, 4158396, 4620440, 4725450, 5197995, 5775550, 6300600, 6930660, 8316792, 8663325, 9450900, 10395990, 11551100, 13861320, 17326650, 18901800, 20791980, 23102200, 25989975, 34653300, 41583960, 51979950, 69306600, 103959900, 207919800]

約数ペア:

[(1, 207919800), (2, 103959900), (3, 69306600), (4, 51979950), (5, 41583960), (6, 34653300), (8, 25989975), (9, 23102200), (10, 20791980), (11, 18901800), (12, 17326650), (15, 13861320), (18, 11551100), (20, 10395990), (22, 9450900), (24, 8663325), (25, 8316792), (30, 6930660), (33, 6300600), (36, 5775550), (40, 5197995), (44, 4725450), (45, 4620440), (50, 4158396), (55, 3780360), (60, 3465330), (66, 3150300), (72, 2887775), (75, 2772264), (88, 2362725), (90, 2310220), (99, 2100200), (100, 2079198), (110, 1890180), (120, 1732665), (132, 1575150), (150, 1386132), (165, 1260120), (180, 1155110), (198, 1050100), (200, 1039599), (220, 945090), (225, 924088), (264, 787575), (275, 756072), (300, 693066), (330, 630060), (360, 577555), (396, 525050), (440, 472545), (450, 462044), (495, 420040), (550, 378036), (600, 346533), (660, 315030), (792, 262525), (825, 252024), (900, 231022), (990, 210020), (1100, 189018), (1320, 157515), (1650, 126012), (1800, 115511), (1980, 105010), (2200, 94509), (2475, 84008), (3300, 63006), (3960, 52505), (4950, 42004), (6600, 31503), (9900, 21002), (10501, 19800)]