78050880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 168

約数和(自身を含む): 275426424

約数和(自身を除く): 197375544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 661, 720, 738, 820, 960, 984, 1230, 1312, 1322, 1440, 1476, 1640, 1845, 1968, 1983, 2460, 2624, 2644, 2880, 2952, 3280, 3305, 3690, 3936, 3966, 4920, 5288, 5904, 5949, 6560, 6610, 7380, 7872, 7932, 9840, 9915, 10576, 11808, 11898, 13120, 13220, 14760, 15864, 19680, 19830, 21152, 23616, 23796, 26440, 27101, 29520, 29745, 31728, 39360, 39660, 42304, 47592, 52880, 54202, 59040, 59490, 63456, 79320, 81303, 95184, 105760, 108404, 118080, 118980, 126912, 135505, 158640, 162606, 190368, 211520, 216808, 237960, 243909, 271010, 317280, 325212, 380736, 406515, 433616, 475920, 487818, 542020, 634560, 650424, 813030, 867232, 951840, 975636, 1084040, 1219545, 1300848, 1626060, 1734464, 1903680, 1951272, 2168080, 2439090, 2601696, 3252120, 3902544, 4336160, 4878180, 5203392, 6504240, 7805088, 8672320, 9756360, 13008480, 15610176, 19512720, 26016960, 39025440, 78050880]

約数ペア:

[(1, 78050880), (2, 39025440), (3, 26016960), (4, 19512720), (5, 15610176), (6, 13008480), (8, 9756360), (9, 8672320), (10, 7805088), (12, 6504240), (15, 5203392), (16, 4878180), (18, 4336160), (20, 3902544), (24, 3252120), (30, 2601696), (32, 2439090), (36, 2168080), (40, 1951272), (41, 1903680), (45, 1734464), (48, 1626060), (60, 1300848), (64, 1219545), (72, 1084040), (80, 975636), (82, 951840), (90, 867232), (96, 813030), (120, 650424), (123, 634560), (144, 542020), (160, 487818), (164, 475920), (180, 433616), (192, 406515), (205, 380736), (240, 325212), (246, 317280), (288, 271010), (320, 243909), (328, 237960), (360, 216808), (369, 211520), (410, 190368), (480, 162606), (492, 158640), (576, 135505), (615, 126912), (656, 118980), (661, 118080), (720, 108404), (738, 105760), (820, 95184), (960, 81303), (984, 79320), (1230, 63456), (1312, 59490), (1322, 59040), (1440, 54202), (1476, 52880), (1640, 47592), (1845, 42304), (1968, 39660), (1983, 39360), (2460, 31728), (2624, 29745), (2644, 29520), (2880, 27101), (2952, 26440), (3280, 23796), (3305, 23616), (3690, 21152), (3936, 19830), (3966, 19680), (4920, 15864), (5288, 14760), (5904, 13220), (5949, 13120), (6560, 11898), (6610, 11808), (7380, 10576), (7872, 9915), (7932, 9840)]