156101760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 553021560

約数和(自身を除く): 396919800

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, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 661, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1322, 1440, 1476, 1640, 1845, 1920, 1968, 1983, 2460, 2624, 2644, 2880, 2952, 3280, 3305, 3690, 3936, 3966, 4920, 5248, 5288, 5760, 5904, 5949, 6560, 6610, 7380, 7872, 7932, 9840, 9915, 10576, 11808, 11898, 13120, 13220, 14760, 15744, 15864, 19680, 19830, 21152, 23616, 23796, 26240, 26440, 27101, 29520, 29745, 31728, 39360, 39660, 42304, 47232, 47592, 52880, 54202, 59040, 59490, 63456, 78720, 79320, 81303, 84608, 95184, 105760, 108404, 118080, 118980, 126912, 135505, 158640, 162606, 190368, 211520, 216808, 236160, 237960, 243909, 253824, 271010, 317280, 325212, 380736, 406515, 423040, 433616, 475920, 487818, 542020, 634560, 650424, 761472, 813030, 867232, 951840, 975636, 1084040, 1219545, 1269120, 1300848, 1626060, 1734464, 1903680, 1951272, 2168080, 2439090, 2601696, 3252120, 3468928, 3807360, 3902544, 4336160, 4878180, 5203392, 6504240, 7805088, 8672320, 9756360, 10406784, 13008480, 15610176, 17344640, 19512720, 26016960, 31220352, 39025440, 52033920, 78050880, 156101760]

約数ペア:

[(1, 156101760), (2, 78050880), (3, 52033920), (4, 39025440), (5, 31220352), (6, 26016960), (8, 19512720), (9, 17344640), (10, 15610176), (12, 13008480), (15, 10406784), (16, 9756360), (18, 8672320), (20, 7805088), (24, 6504240), (30, 5203392), (32, 4878180), (36, 4336160), (40, 3902544), (41, 3807360), (45, 3468928), (48, 3252120), (60, 2601696), (64, 2439090), (72, 2168080), (80, 1951272), (82, 1903680), (90, 1734464), (96, 1626060), (120, 1300848), (123, 1269120), (128, 1219545), (144, 1084040), (160, 975636), (164, 951840), (180, 867232), (192, 813030), (205, 761472), (240, 650424), (246, 634560), (288, 542020), (320, 487818), (328, 475920), (360, 433616), (369, 423040), (384, 406515), (410, 380736), (480, 325212), (492, 317280), (576, 271010), (615, 253824), (640, 243909), (656, 237960), (661, 236160), (720, 216808), (738, 211520), (820, 190368), (960, 162606), (984, 158640), (1152, 135505), (1230, 126912), (1312, 118980), (1322, 118080), (1440, 108404), (1476, 105760), (1640, 95184), (1845, 84608), (1920, 81303), (1968, 79320), (1983, 78720), (2460, 63456), (2624, 59490), (2644, 59040), (2880, 54202), (2952, 52880), (3280, 47592), (3305, 47232), (3690, 42304), (3936, 39660), (3966, 39360), (4920, 31728), (5248, 29745), (5288, 29520), (5760, 27101), (5904, 26440), (5949, 26240), (6560, 23796), (6610, 23616), (7380, 21152), (7872, 19830), (7932, 19680), (9840, 15864), (9915, 15744), (10576, 14760), (11808, 13220), (11898, 13120)]