2555111520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45497}}^1$

素因数の和:45534

約数の個数: 192

約数和(自身を含む): 9631016640

約数和(自身を除く): 7075905120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 45497, 56160, 90994, 136491, 181988, 227485, 272982, 363976, 409473, 454970, 545964, 591461, 682455, 727952, 818946, 909940, 1091928, 1182922, 1228419, 1364910, 1455904, 1637892, 1774383, 1819880, 2047365, 2183856, 2365844, 2456838, 2729820, 2957305, 3275784, 3548766, 3639760, 4094730, 4367712, 4731688, 4913676, 5323149, 5459640, 5914610, 6142095, 6551568, 7097532, 7279520, 8189460, 8871915, 9463376, 9827352, 10646298, 10919280, 11829220, 12284190, 13103136, 14195064, 15969447, 16378920, 17743830, 18926752, 19654704, 21292596, 21838560, 23658440, 24568380, 26615745, 28390128, 31938894, 32757840, 35487660, 39309408, 42585192, 47316880, 49136760, 53231490, 56780256, 63877788, 65515680, 70975320, 79847235, 85170384, 94633760, 98273520, 106462980, 127755576, 141950640, 159694470, 170340768, 196547040, 212925960, 255511152, 283901280, 319388940, 425851920, 511022304, 638777880, 851703840, 1277555760, 2555111520]

約数ペア:

[(1, 2555111520), (2, 1277555760), (3, 851703840), (4, 638777880), (5, 511022304), (6, 425851920), (8, 319388940), (9, 283901280), (10, 255511152), (12, 212925960), (13, 196547040), (15, 170340768), (16, 159694470), (18, 141950640), (20, 127755576), (24, 106462980), (26, 98273520), (27, 94633760), (30, 85170384), (32, 79847235), (36, 70975320), (39, 65515680), (40, 63877788), (45, 56780256), (48, 53231490), (52, 49136760), (54, 47316880), (60, 42585192), (65, 39309408), (72, 35487660), (78, 32757840), (80, 31938894), (90, 28390128), (96, 26615745), (104, 24568380), (108, 23658440), (117, 21838560), (120, 21292596), (130, 19654704), (135, 18926752), (144, 17743830), (156, 16378920), (160, 15969447), (180, 14195064), (195, 13103136), (208, 12284190), (216, 11829220), (234, 10919280), (240, 10646298), (260, 9827352), (270, 9463376), (288, 8871915), (312, 8189460), (351, 7279520), (360, 7097532), (390, 6551568), (416, 6142095), (432, 5914610), (468, 5459640), (480, 5323149), (520, 4913676), (540, 4731688), (585, 4367712), (624, 4094730), (702, 3639760), (720, 3548766), (780, 3275784), (864, 2957305), (936, 2729820), (1040, 2456838), (1080, 2365844), (1170, 2183856), (1248, 2047365), (1404, 1819880), (1440, 1774383), (1560, 1637892), (1755, 1455904), (1872, 1364910), (2080, 1228419), (2160, 1182922), (2340, 1091928), (2808, 909940), (3120, 818946), (3510, 727952), (3744, 682455), (4320, 591461), (4680, 545964), (5616, 454970), (6240, 409473), (7020, 363976), (9360, 272982), (11232, 227485), (14040, 181988), (18720, 136491), (28080, 90994), (45497, 56160)]