181679520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1859

約数の個数: 192

約数和(自身を含む): 657538560

約数和(自身を除く): 475859040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1811, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 3622, 4180, 4560, 5016, 5280, 5433, 6270, 6688, 7244, 8360, 9055, 9120, 10032, 10866, 12540, 14488, 16720, 18110, 19921, 20064, 21732, 25080, 27165, 28976, 33440, 34409, 36220, 39842, 43464, 50160, 54330, 57952, 59763, 68818, 72440, 79684, 86928, 99605, 100320, 103227, 108660, 119526, 137636, 144880, 159368, 172045, 173856, 199210, 206454, 217320, 239052, 275272, 289760, 298815, 318736, 344090, 378499, 398420, 412908, 434640, 478104, 516135, 550544, 597630, 637472, 688180, 756998, 796840, 825816, 869280, 956208, 1032270, 1101088, 1135497, 1195260, 1376360, 1513996, 1593680, 1651632, 1892495, 1912416, 2064540, 2270994, 2390520, 2752720, 3027992, 3187360, 3303264, 3784990, 4129080, 4541988, 4781040, 5505440, 5677485, 6055984, 7569980, 8258160, 9083976, 9562080, 11354970, 12111968, 15139960, 16516320, 18167952, 22709940, 30279920, 36335904, 45419880, 60559840, 90839760, 181679520]

約数ペア:

[(1, 181679520), (2, 90839760), (3, 60559840), (4, 45419880), (5, 36335904), (6, 30279920), (8, 22709940), (10, 18167952), (11, 16516320), (12, 15139960), (15, 12111968), (16, 11354970), (19, 9562080), (20, 9083976), (22, 8258160), (24, 7569980), (30, 6055984), (32, 5677485), (33, 5505440), (38, 4781040), (40, 4541988), (44, 4129080), (48, 3784990), (55, 3303264), (57, 3187360), (60, 3027992), (66, 2752720), (76, 2390520), (80, 2270994), (88, 2064540), (95, 1912416), (96, 1892495), (110, 1651632), (114, 1593680), (120, 1513996), (132, 1376360), (152, 1195260), (160, 1135497), (165, 1101088), (176, 1032270), (190, 956208), (209, 869280), (220, 825816), (228, 796840), (240, 756998), (264, 688180), (285, 637472), (304, 597630), (330, 550544), (352, 516135), (380, 478104), (418, 434640), (440, 412908), (456, 398420), (480, 378499), (528, 344090), (570, 318736), (608, 298815), (627, 289760), (660, 275272), (760, 239052), (836, 217320), (880, 206454), (912, 199210), (1045, 173856), (1056, 172045), (1140, 159368), (1254, 144880), (1320, 137636), (1520, 119526), (1672, 108660), (1760, 103227), (1811, 100320), (1824, 99605), (2090, 86928), (2280, 79684), (2508, 72440), (2640, 68818), (3040, 59763), (3135, 57952), (3344, 54330), (3622, 50160), (4180, 43464), (4560, 39842), (5016, 36220), (5280, 34409), (5433, 33440), (6270, 28976), (6688, 27165), (7244, 25080), (8360, 21732), (9055, 20064), (9120, 19921), (10032, 18110), (10866, 16720), (12540, 14488)]