189654080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 579363840

約数和(自身を除く): 389709760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 140, 154, 160, 172, 176, 179, 215, 220, 224, 280, 301, 308, 320, 344, 352, 358, 385, 430, 440, 448, 473, 560, 602, 616, 688, 704, 716, 770, 860, 880, 895, 946, 1120, 1204, 1232, 1253, 1376, 1432, 1505, 1540, 1720, 1760, 1790, 1892, 1969, 2240, 2365, 2408, 2464, 2506, 2752, 2864, 3010, 3080, 3311, 3440, 3520, 3580, 3784, 3938, 4730, 4816, 4928, 5012, 5728, 6020, 6160, 6265, 6622, 6880, 7160, 7568, 7697, 7876, 9460, 9632, 9845, 10024, 11456, 12040, 12320, 12530, 13244, 13760, 13783, 14320, 15136, 15394, 15752, 16555, 18920, 19264, 19690, 20048, 24080, 24640, 25060, 26488, 27566, 28640, 30272, 30788, 31504, 33110, 37840, 38485, 39380, 40096, 48160, 50120, 52976, 53879, 55132, 57280, 61576, 63008, 66220, 68915, 75680, 76970, 78760, 80192, 84667, 96320, 100240, 105952, 107758, 110264, 123152, 126016, 132440, 137830, 151360, 153940, 157520, 169334, 200480, 211904, 215516, 220528, 246304, 264880, 269395, 275660, 307880, 315040, 338668, 400960, 423335, 431032, 441056, 492608, 529760, 538790, 551320, 592669, 615760, 630080, 677336, 846670, 862064, 882112, 1059520, 1077580, 1102640, 1185338, 1231520, 1354672, 1693340, 1724128, 2155160, 2205280, 2370676, 2463040, 2709344, 2963345, 3386680, 3448256, 4310320, 4410560, 4741352, 5418688, 5926690, 6773360, 8620640, 9482704, 11853380, 13546720, 17241280, 18965408, 23706760, 27093440, 37930816, 47413520, 94827040, 189654080]

約数ペア:

[(1, 189654080), (2, 94827040), (4, 47413520), (5, 37930816), (7, 27093440), (8, 23706760), (10, 18965408), (11, 17241280), (14, 13546720), (16, 11853380), (20, 9482704), (22, 8620640), (28, 6773360), (32, 5926690), (35, 5418688), (40, 4741352), (43, 4410560), (44, 4310320), (55, 3448256), (56, 3386680), (64, 2963345), (70, 2709344), (77, 2463040), (80, 2370676), (86, 2205280), (88, 2155160), (110, 1724128), (112, 1693340), (140, 1354672), (154, 1231520), (160, 1185338), (172, 1102640), (176, 1077580), (179, 1059520), (215, 882112), (220, 862064), (224, 846670), (280, 677336), (301, 630080), (308, 615760), (320, 592669), (344, 551320), (352, 538790), (358, 529760), (385, 492608), (430, 441056), (440, 431032), (448, 423335), (473, 400960), (560, 338668), (602, 315040), (616, 307880), (688, 275660), (704, 269395), (716, 264880), (770, 246304), (860, 220528), (880, 215516), (895, 211904), (946, 200480), (1120, 169334), (1204, 157520), (1232, 153940), (1253, 151360), (1376, 137830), (1432, 132440), (1505, 126016), (1540, 123152), (1720, 110264), (1760, 107758), (1790, 105952), (1892, 100240), (1969, 96320), (2240, 84667), (2365, 80192), (2408, 78760), (2464, 76970), (2506, 75680), (2752, 68915), (2864, 66220), (3010, 63008), (3080, 61576), (3311, 57280), (3440, 55132), (3520, 53879), (3580, 52976), (3784, 50120), (3938, 48160), (4730, 40096), (4816, 39380), (4928, 38485), (5012, 37840), (5728, 33110), (6020, 31504), (6160, 30788), (6265, 30272), (6622, 28640), (6880, 27566), (7160, 26488), (7568, 25060), (7697, 24640), (7876, 24080), (9460, 20048), (9632, 19690), (9845, 19264), (10024, 18920), (11456, 16555), (12040, 15752), (12320, 15394), (12530, 15136), (13244, 14320), (13760, 13783)]