511780320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2865

約数の個数: 144

約数和(自身を含む): 1760430672

約数和(自身を除く): 1248650352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 2713, 3144, 3930, 4192, 4716, 5240, 5426, 5895, 6288, 7860, 8139, 9432, 10480, 10852, 11790, 12576, 13565, 15720, 16278, 18864, 20960, 21704, 23580, 24417, 27130, 31440, 32556, 37728, 40695, 43408, 47160, 48834, 54260, 62880, 65112, 81390, 86816, 94320, 97668, 108520, 122085, 130224, 162780, 188640, 195336, 217040, 244170, 260448, 325560, 355403, 390672, 434080, 488340, 651120, 710806, 781344, 976680, 1066209, 1302240, 1421612, 1777015, 1953360, 2132418, 2843224, 3198627, 3554030, 3906720, 4264836, 5331045, 5686448, 6397254, 7108060, 8529672, 10662090, 11372896, 12794508, 14216120, 15993135, 17059344, 21324180, 25589016, 28432240, 31986270, 34118688, 42648360, 51178032, 56864480, 63972540, 85296720, 102356064, 127945080, 170593440, 255890160, 511780320]

約数ペア:

[(1, 511780320), (2, 255890160), (3, 170593440), (4, 127945080), (5, 102356064), (6, 85296720), (8, 63972540), (9, 56864480), (10, 51178032), (12, 42648360), (15, 34118688), (16, 31986270), (18, 28432240), (20, 25589016), (24, 21324180), (30, 17059344), (32, 15993135), (36, 14216120), (40, 12794508), (45, 11372896), (48, 10662090), (60, 8529672), (72, 7108060), (80, 6397254), (90, 5686448), (96, 5331045), (120, 4264836), (131, 3906720), (144, 3554030), (160, 3198627), (180, 2843224), (240, 2132418), (262, 1953360), (288, 1777015), (360, 1421612), (393, 1302240), (480, 1066209), (524, 976680), (655, 781344), (720, 710806), (786, 651120), (1048, 488340), (1179, 434080), (1310, 390672), (1440, 355403), (1572, 325560), (1965, 260448), (2096, 244170), (2358, 217040), (2620, 195336), (2713, 188640), (3144, 162780), (3930, 130224), (4192, 122085), (4716, 108520), (5240, 97668), (5426, 94320), (5895, 86816), (6288, 81390), (7860, 65112), (8139, 62880), (9432, 54260), (10480, 48834), (10852, 47160), (11790, 43408), (12576, 40695), (13565, 37728), (15720, 32556), (16278, 31440), (18864, 27130), (20960, 24417), (21704, 23580)]