131460120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 472586400

約数和(自身を除く): 341126280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 264, 267, 330, 356, 360, 373, 396, 440, 445, 495, 534, 660, 712, 746, 792, 801, 890, 979, 990, 1068, 1119, 1320, 1335, 1492, 1602, 1780, 1865, 1958, 1980, 2136, 2238, 2670, 2937, 2984, 3204, 3357, 3560, 3730, 3916, 3960, 4005, 4103, 4476, 4895, 5340, 5595, 5874, 6408, 6714, 7460, 7832, 8010, 8206, 8811, 8952, 9790, 10680, 11190, 11748, 12309, 13428, 14685, 14920, 16020, 16412, 16785, 17622, 19580, 20515, 22380, 23496, 24618, 26856, 29370, 32040, 32824, 33197, 33570, 35244, 36927, 39160, 41030, 44055, 44760, 49236, 58740, 61545, 66394, 67140, 70488, 73854, 82060, 88110, 98472, 99591, 117480, 123090, 132788, 134280, 147708, 164120, 165985, 176220, 184635, 199182, 246180, 265576, 295416, 298773, 331970, 352440, 365167, 369270, 398364, 492360, 497955, 597546, 663940, 730334, 738540, 796728, 995910, 1095501, 1195092, 1327880, 1460668, 1477080, 1493865, 1825835, 1991820, 2191002, 2390184, 2921336, 2987730, 3286503, 3651670, 3983640, 4382004, 5477505, 5975460, 6573006, 7303340, 8764008, 10955010, 11950920, 13146012, 14606680, 16432515, 21910020, 26292024, 32865030, 43820040, 65730060, 131460120]

約数ペア:

[(1, 131460120), (2, 65730060), (3, 43820040), (4, 32865030), (5, 26292024), (6, 21910020), (8, 16432515), (9, 14606680), (10, 13146012), (11, 11950920), (12, 10955010), (15, 8764008), (18, 7303340), (20, 6573006), (22, 5975460), (24, 5477505), (30, 4382004), (33, 3983640), (36, 3651670), (40, 3286503), (44, 2987730), (45, 2921336), (55, 2390184), (60, 2191002), (66, 1991820), (72, 1825835), (88, 1493865), (89, 1477080), (90, 1460668), (99, 1327880), (110, 1195092), (120, 1095501), (132, 995910), (165, 796728), (178, 738540), (180, 730334), (198, 663940), (220, 597546), (264, 497955), (267, 492360), (330, 398364), (356, 369270), (360, 365167), (373, 352440), (396, 331970), (440, 298773), (445, 295416), (495, 265576), (534, 246180), (660, 199182), (712, 184635), (746, 176220), (792, 165985), (801, 164120), (890, 147708), (979, 134280), (990, 132788), (1068, 123090), (1119, 117480), (1320, 99591), (1335, 98472), (1492, 88110), (1602, 82060), (1780, 73854), (1865, 70488), (1958, 67140), (1980, 66394), (2136, 61545), (2238, 58740), (2670, 49236), (2937, 44760), (2984, 44055), (3204, 41030), (3357, 39160), (3560, 36927), (3730, 35244), (3916, 33570), (3960, 33197), (4005, 32824), (4103, 32040), (4476, 29370), (4895, 26856), (5340, 24618), (5595, 23496), (5874, 22380), (6408, 20515), (6714, 19580), (7460, 17622), (7832, 16785), (8010, 16412), (8206, 16020), (8811, 14920), (8952, 14685), (9790, 13428), (10680, 12309), (11190, 11748)]