225055040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 168

約数和(自身を含む): 644908032

約数和(自身を除く): 419852992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 463, 490, 496, 560, 620, 784, 868, 926, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1852, 1960, 1984, 2170, 2240, 2315, 2480, 3038, 3136, 3241, 3472, 3704, 3920, 4340, 4630, 4960, 6076, 6482, 6944, 7408, 7595, 7840, 8680, 9260, 9920, 12152, 12964, 13888, 14353, 14816, 15190, 15680, 16205, 17360, 18520, 22687, 24304, 25928, 28706, 29632, 30380, 32410, 34720, 37040, 45374, 48608, 51856, 57412, 60760, 64820, 69440, 71765, 74080, 90748, 97216, 100471, 103712, 113435, 114824, 121520, 129640, 143530, 148160, 181496, 200942, 207424, 226870, 229648, 243040, 259280, 287060, 362992, 401884, 453740, 459296, 486080, 502355, 518560, 574120, 703297, 725984, 803768, 907480, 918592, 1004710, 1037120, 1148240, 1406594, 1451968, 1607536, 1814960, 2009420, 2296480, 2813188, 3215072, 3516485, 3629920, 4018840, 4592960, 5626376, 6430144, 7032970, 7259840, 8037680, 11252752, 14065940, 16075360, 22505504, 28131880, 32150720, 45011008, 56263760, 112527520, 225055040]

約数ペア:

[(1, 225055040), (2, 112527520), (4, 56263760), (5, 45011008), (7, 32150720), (8, 28131880), (10, 22505504), (14, 16075360), (16, 14065940), (20, 11252752), (28, 8037680), (31, 7259840), (32, 7032970), (35, 6430144), (40, 5626376), (49, 4592960), (56, 4018840), (62, 3629920), (64, 3516485), (70, 3215072), (80, 2813188), (98, 2296480), (112, 2009420), (124, 1814960), (140, 1607536), (155, 1451968), (160, 1406594), (196, 1148240), (217, 1037120), (224, 1004710), (245, 918592), (248, 907480), (280, 803768), (310, 725984), (320, 703297), (392, 574120), (434, 518560), (448, 502355), (463, 486080), (490, 459296), (496, 453740), (560, 401884), (620, 362992), (784, 287060), (868, 259280), (926, 243040), (980, 229648), (992, 226870), (1085, 207424), (1120, 200942), (1240, 181496), (1519, 148160), (1568, 143530), (1736, 129640), (1852, 121520), (1960, 114824), (1984, 113435), (2170, 103712), (2240, 100471), (2315, 97216), (2480, 90748), (3038, 74080), (3136, 71765), (3241, 69440), (3472, 64820), (3704, 60760), (3920, 57412), (4340, 51856), (4630, 48608), (4960, 45374), (6076, 37040), (6482, 34720), (6944, 32410), (7408, 30380), (7595, 29632), (7840, 28706), (8680, 25928), (9260, 24304), (9920, 22687), (12152, 18520), (12964, 17360), (13888, 16205), (14353, 15680), (14816, 15190)]