31355745840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{7963}}^1$

素因数の和:9808

約数の個数: 160

約数和(自身を含む): 108075939840

約数和(自身を除く): 76720194000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1823, 2160, 3646, 5469, 7292, 7963, 9115, 10938, 14584, 15926, 16407, 18230, 21876, 23889, 27345, 29168, 31852, 32814, 36460, 39815, 43752, 47778, 49221, 54690, 63704, 65628, 71667, 72920, 79630, 82035, 87504, 95556, 98442, 109380, 119445, 127408, 131256, 143334, 145840, 159260, 164070, 191112, 196884, 215001, 218760, 238890, 246105, 262512, 286668, 318520, 328140, 358335, 382224, 393768, 430002, 437520, 477780, 492210, 573336, 637040, 656280, 716670, 787536, 860004, 955560, 984420, 1075005, 1146672, 1312560, 1433340, 1720008, 1911120, 1968840, 2150010, 2866680, 3440016, 3937680, 4300020, 5733360, 8600040, 14516549, 17200080, 29033098, 43549647, 58066196, 72582745, 87099294, 116132392, 130648941, 145165490, 174198588, 217748235, 232264784, 261297882, 290330980, 348397176, 391946823, 435496470, 522595764, 580661960, 653244705, 696794352, 783893646, 870992940, 1045191528, 1161323920, 1306489410, 1567787292, 1741985880, 1959734115, 2090383056, 2612978820, 3135574584, 3483971760, 3919468230, 5225957640, 6271149168, 7838936460, 10451915280, 15677872920, 31355745840]

約数ペア:

[(1, 31355745840), (2, 15677872920), (3, 10451915280), (4, 7838936460), (5, 6271149168), (6, 5225957640), (8, 3919468230), (9, 3483971760), (10, 3135574584), (12, 2612978820), (15, 2090383056), (16, 1959734115), (18, 1741985880), (20, 1567787292), (24, 1306489410), (27, 1161323920), (30, 1045191528), (36, 870992940), (40, 783893646), (45, 696794352), (48, 653244705), (54, 580661960), (60, 522595764), (72, 435496470), (80, 391946823), (90, 348397176), (108, 290330980), (120, 261297882), (135, 232264784), (144, 217748235), (180, 174198588), (216, 145165490), (240, 130648941), (270, 116132392), (360, 87099294), (432, 72582745), (540, 58066196), (720, 43549647), (1080, 29033098), (1823, 17200080), (2160, 14516549), (3646, 8600040), (5469, 5733360), (7292, 4300020), (7963, 3937680), (9115, 3440016), (10938, 2866680), (14584, 2150010), (15926, 1968840), (16407, 1911120), (18230, 1720008), (21876, 1433340), (23889, 1312560), (27345, 1146672), (29168, 1075005), (31852, 984420), (32814, 955560), (36460, 860004), (39815, 787536), (43752, 716670), (47778, 656280), (49221, 637040), (54690, 573336), (63704, 492210), (65628, 477780), (71667, 437520), (72920, 430002), (79630, 393768), (82035, 382224), (87504, 358335), (95556, 328140), (98442, 318520), (109380, 286668), (119445, 262512), (127408, 246105), (131256, 238890), (143334, 218760), (145840, 215001), (159260, 196884), (164070, 191112)]