21233098080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{13691}}^1$

素因数の和:14074

約数の個数: 192

約数和(自身を含む): 74528294400

約数和(自身を除く): 53295196320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 359, 360, 432, 480, 540, 718, 720, 864, 1077, 1080, 1436, 1440, 1795, 2154, 2160, 2872, 3231, 3590, 4308, 4320, 5385, 5744, 6462, 7180, 8616, 9693, 10770, 11488, 12924, 13691, 14360, 16155, 17232, 19386, 21540, 25848, 27382, 28720, 32310, 34464, 38772, 41073, 43080, 48465, 51696, 54764, 57440, 64620, 68455, 77544, 82146, 86160, 96930, 103392, 109528, 123219, 129240, 136910, 155088, 164292, 172320, 193860, 205365, 219056, 246438, 258480, 273820, 310176, 328584, 369657, 387720, 410730, 438112, 492876, 516960, 547640, 616095, 657168, 739314, 775440, 821460, 985752, 1095280, 1232190, 1314336, 1478628, 1550880, 1642920, 1848285, 1971504, 2190560, 2464380, 2957256, 3285840, 3696570, 3943008, 4915069, 4928760, 5914512, 6571680, 7393140, 9830138, 9857520, 11829024, 14745207, 14786280, 19660276, 19715040, 24575345, 29490414, 29572560, 39320552, 44235621, 49150690, 58980828, 59145120, 73726035, 78641104, 88471242, 98301380, 117961656, 132706863, 147452070, 157282208, 176942484, 196602760, 221178105, 235923312, 265413726, 294904140, 353884968, 393205520, 442356210, 471846624, 530827452, 589808280, 663534315, 707769936, 786411040, 884712420, 1061654904, 1179616560, 1327068630, 1415539872, 1769424840, 2123309808, 2359233120, 2654137260, 3538849680, 4246619616, 5308274520, 7077699360, 10616549040, 21233098080]

約数ペア:

[(1, 21233098080), (2, 10616549040), (3, 7077699360), (4, 5308274520), (5, 4246619616), (6, 3538849680), (8, 2654137260), (9, 2359233120), (10, 2123309808), (12, 1769424840), (15, 1415539872), (16, 1327068630), (18, 1179616560), (20, 1061654904), (24, 884712420), (27, 786411040), (30, 707769936), (32, 663534315), (36, 589808280), (40, 530827452), (45, 471846624), (48, 442356210), (54, 393205520), (60, 353884968), (72, 294904140), (80, 265413726), (90, 235923312), (96, 221178105), (108, 196602760), (120, 176942484), (135, 157282208), (144, 147452070), (160, 132706863), (180, 117961656), (216, 98301380), (240, 88471242), (270, 78641104), (288, 73726035), (359, 59145120), (360, 58980828), (432, 49150690), (480, 44235621), (540, 39320552), (718, 29572560), (720, 29490414), (864, 24575345), (1077, 19715040), (1080, 19660276), (1436, 14786280), (1440, 14745207), (1795, 11829024), (2154, 9857520), (2160, 9830138), (2872, 7393140), (3231, 6571680), (3590, 5914512), (4308, 4928760), (4320, 4915069), (5385, 3943008), (5744, 3696570), (6462, 3285840), (7180, 2957256), (8616, 2464380), (9693, 2190560), (10770, 1971504), (11488, 1848285), (12924, 1642920), (13691, 1550880), (14360, 1478628), (16155, 1314336), (17232, 1232190), (19386, 1095280), (21540, 985752), (25848, 821460), (27382, 775440), (28720, 739314), (32310, 657168), (34464, 616095), (38772, 547640), (41073, 516960), (43080, 492876), (48465, 438112), (51696, 410730), (54764, 387720), (57440, 369657), (64620, 328584), (68455, 310176), (77544, 273820), (82146, 258480), (86160, 246438), (96930, 219056), (103392, 205365), (109528, 193860), (123219, 172320), (129240, 164292), (136910, 155088)]