1492799280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1979}}^1$

素因数の和:2451

約数の個数: 160

約数和(自身を含む): 5303232000

約数和(自身を除く): 3810432720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 449, 560, 840, 898, 1347, 1680, 1796, 1979, 2245, 2694, 3143, 3592, 3958, 4490, 5388, 5937, 6286, 6735, 7184, 7916, 8980, 9429, 9895, 10776, 11874, 12572, 13470, 13853, 15715, 15832, 17960, 18858, 19790, 21552, 23748, 25144, 26940, 27706, 29685, 31430, 31664, 35920, 37716, 39580, 41559, 47145, 47496, 50288, 53880, 55412, 59370, 62860, 69265, 75432, 79160, 83118, 94290, 94992, 107760, 110824, 118740, 125720, 138530, 150864, 158320, 166236, 188580, 207795, 221648, 237480, 251440, 277060, 332472, 377160, 415590, 474960, 554120, 664944, 754320, 831180, 888571, 1108240, 1662360, 1777142, 2665713, 3324720, 3554284, 4442855, 5331426, 6219997, 7108568, 8885710, 10662852, 12439994, 13328565, 14217136, 17771420, 18659991, 21325704, 24879988, 26657130, 31099985, 35542840, 37319982, 42651408, 49759976, 53314260, 62199970, 71085680, 74639964, 93299955, 99519952, 106628520, 124399940, 149279928, 186599910, 213257040, 248799880, 298559856, 373199820, 497599760, 746399640, 1492799280]

約数ペア:

[(1, 1492799280), (2, 746399640), (3, 497599760), (4, 373199820), (5, 298559856), (6, 248799880), (7, 213257040), (8, 186599910), (10, 149279928), (12, 124399940), (14, 106628520), (15, 99519952), (16, 93299955), (20, 74639964), (21, 71085680), (24, 62199970), (28, 53314260), (30, 49759976), (35, 42651408), (40, 37319982), (42, 35542840), (48, 31099985), (56, 26657130), (60, 24879988), (70, 21325704), (80, 18659991), (84, 17771420), (105, 14217136), (112, 13328565), (120, 12439994), (140, 10662852), (168, 8885710), (210, 7108568), (240, 6219997), (280, 5331426), (336, 4442855), (420, 3554284), (449, 3324720), (560, 2665713), (840, 1777142), (898, 1662360), (1347, 1108240), (1680, 888571), (1796, 831180), (1979, 754320), (2245, 664944), (2694, 554120), (3143, 474960), (3592, 415590), (3958, 377160), (4490, 332472), (5388, 277060), (5937, 251440), (6286, 237480), (6735, 221648), (7184, 207795), (7916, 188580), (8980, 166236), (9429, 158320), (9895, 150864), (10776, 138530), (11874, 125720), (12572, 118740), (13470, 110824), (13853, 107760), (15715, 94992), (15832, 94290), (17960, 83118), (18858, 79160), (19790, 75432), (21552, 69265), (23748, 62860), (25144, 59370), (26940, 55412), (27706, 53880), (29685, 50288), (31430, 47496), (31664, 47145), (35920, 41559), (37716, 39580)]