199074960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39499}}^1$

素因数の和:39525

約数の個数: 120

約数和(自身を含む): 764088000

約数和(自身を除く): 565013040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39499, 78998, 118497, 157996, 197495, 236994, 276493, 315992, 355491, 394990, 473988, 552986, 592485, 631984, 710982, 789980, 829479, 947976, 1105972, 1184970, 1382465, 1421964, 1579960, 1658958, 1777455, 1895952, 2211944, 2369940, 2488437, 2764930, 2843928, 3159920, 3317916, 3554910, 4147395, 4423888, 4739880, 4976874, 5529860, 5687856, 6635832, 7109820, 8294790, 9479760, 9953748, 11059720, 12442185, 13271664, 14219640, 16589580, 19907496, 22119440, 24884370, 28439280, 33179160, 39814992, 49768740, 66358320, 99537480, 199074960]

約数ペア:

[(1, 199074960), (2, 99537480), (3, 66358320), (4, 49768740), (5, 39814992), (6, 33179160), (7, 28439280), (8, 24884370), (9, 22119440), (10, 19907496), (12, 16589580), (14, 14219640), (15, 13271664), (16, 12442185), (18, 11059720), (20, 9953748), (21, 9479760), (24, 8294790), (28, 7109820), (30, 6635832), (35, 5687856), (36, 5529860), (40, 4976874), (42, 4739880), (45, 4423888), (48, 4147395), (56, 3554910), (60, 3317916), (63, 3159920), (70, 2843928), (72, 2764930), (80, 2488437), (84, 2369940), (90, 2211944), (105, 1895952), (112, 1777455), (120, 1658958), (126, 1579960), (140, 1421964), (144, 1382465), (168, 1184970), (180, 1105972), (210, 947976), (240, 829479), (252, 789980), (280, 710982), (315, 631984), (336, 592485), (360, 552986), (420, 473988), (504, 394990), (560, 355491), (630, 315992), (720, 276493), (840, 236994), (1008, 197495), (1260, 157996), (1680, 118497), (2520, 78998), (5040, 39499)]