1992886560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1176

約数の個数: 288

約数和(自身を含む): 7817427072

約数和(自身を除く): 5824540512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 211, 224, 240, 252, 280, 288, 315, 336, 360, 420, 422, 480, 504, 560, 630, 633, 672, 720, 840, 844, 937, 1008, 1055, 1120, 1260, 1266, 1440, 1477, 1680, 1688, 1874, 1899, 2016, 2110, 2520, 2532, 2811, 2954, 3165, 3360, 3376, 3748, 3798, 4220, 4431, 4685, 5040, 5064, 5622, 5908, 6330, 6559, 6752, 7385, 7496, 7596, 8433, 8440, 8862, 9370, 9495, 10080, 10128, 11244, 11816, 12660, 13118, 13293, 14055, 14770, 14992, 15192, 16866, 16880, 17724, 18740, 18990, 19677, 20256, 22155, 22488, 23632, 25320, 26236, 26586, 28110, 29540, 29984, 30384, 32795, 33732, 33760, 35448, 37480, 37980, 39354, 42165, 44310, 44976, 47264, 50640, 52472, 53172, 56220, 59031, 59080, 60768, 65590, 66465, 67464, 70896, 74960, 75960, 78708, 84330, 88620, 89952, 98385, 101280, 104944, 106344, 112440, 118062, 118160, 131180, 132930, 134928, 141792, 149920, 151920, 157416, 168660, 177240, 196770, 197707, 209888, 212688, 224880, 236124, 236320, 262360, 265860, 269856, 295155, 303840, 314832, 337320, 354480, 393540, 395414, 425376, 449760, 472248, 524720, 531720, 590310, 593121, 629664, 674640, 708960, 787080, 790828, 944496, 988535, 1049440, 1063440, 1180620, 1186242, 1349280, 1383949, 1574160, 1581656, 1779363, 1888992, 1977070, 2126880, 2361240, 2372484, 2767898, 2965605, 3148320, 3163312, 3558726, 3954140, 4151847, 4722480, 4744968, 5535796, 5931210, 6326624, 6919745, 7117452, 7908280, 8303694, 8896815, 9444960, 9489936, 11071592, 11862420, 12455541, 13839490, 14234904, 15816560, 16607388, 17793630, 18979872, 20759235, 22143184, 23724840, 24911082, 27678980, 28469808, 31633120, 33214776, 35587260, 41518470, 44286368, 47449680, 49822164, 55357960, 56939616, 62277705, 66429552, 71174520, 83036940, 94899360, 99644328, 110715920, 124555410, 132859104, 142349040, 166073880, 199288656, 221431840, 249110820, 284698080, 332147760, 398577312, 498221640, 664295520, 996443280, 1992886560]

約数ペア:

[(1, 1992886560), (2, 996443280), (3, 664295520), (4, 498221640), (5, 398577312), (6, 332147760), (7, 284698080), (8, 249110820), (9, 221431840), (10, 199288656), (12, 166073880), (14, 142349040), (15, 132859104), (16, 124555410), (18, 110715920), (20, 99644328), (21, 94899360), (24, 83036940), (28, 71174520), (30, 66429552), (32, 62277705), (35, 56939616), (36, 55357960), (40, 49822164), (42, 47449680), (45, 44286368), (48, 41518470), (56, 35587260), (60, 33214776), (63, 31633120), (70, 28469808), (72, 27678980), (80, 24911082), (84, 23724840), (90, 22143184), (96, 20759235), (105, 18979872), (112, 17793630), (120, 16607388), (126, 15816560), (140, 14234904), (144, 13839490), (160, 12455541), (168, 11862420), (180, 11071592), (210, 9489936), (211, 9444960), (224, 8896815), (240, 8303694), (252, 7908280), (280, 7117452), (288, 6919745), (315, 6326624), (336, 5931210), (360, 5535796), (420, 4744968), (422, 4722480), (480, 4151847), (504, 3954140), (560, 3558726), (630, 3163312), (633, 3148320), (672, 2965605), (720, 2767898), (840, 2372484), (844, 2361240), (937, 2126880), (1008, 1977070), (1055, 1888992), (1120, 1779363), (1260, 1581656), (1266, 1574160), (1440, 1383949), (1477, 1349280), (1680, 1186242), (1688, 1180620), (1874, 1063440), (1899, 1049440), (2016, 988535), (2110, 944496), (2520, 790828), (2532, 787080), (2811, 708960), (2954, 674640), (3165, 629664), (3360, 593121), (3376, 590310), (3748, 531720), (3798, 524720), (4220, 472248), (4431, 449760), (4685, 425376), (5040, 395414), (5064, 393540), (5622, 354480), (5908, 337320), (6330, 314832), (6559, 303840), (6752, 295155), (7385, 269856), (7496, 265860), (7596, 262360), (8433, 236320), (8440, 236124), (8862, 224880), (9370, 212688), (9495, 209888), (10080, 197707), (10128, 196770), (11244, 177240), (11816, 168660), (12660, 157416), (13118, 151920), (13293, 149920), (14055, 141792), (14770, 134928), (14992, 132930), (15192, 131180), (16866, 118160), (16880, 118062), (17724, 112440), (18740, 106344), (18990, 104944), (19677, 101280), (20256, 98385), (22155, 89952), (22488, 88620), (23632, 84330), (25320, 78708), (26236, 75960), (26586, 74960), (28110, 70896), (29540, 67464), (29984, 66465), (30384, 65590), (32795, 60768), (33732, 59080), (33760, 59031), (35448, 56220), (37480, 53172), (37980, 52472), (39354, 50640), (42165, 47264), (44310, 44976)]