231228480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 224

約数和(自身を含む): 883676160

約数和(自身を除く): 652447680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1811, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3622, 3648, 3990, 4256, 4560, 5320, 5433, 6080, 6384, 6720, 7244, 7980, 8512, 9055, 9120, 10640, 10866, 12677, 12768, 14488, 15960, 18110, 18240, 21280, 21732, 25354, 25536, 27165, 28976, 31920, 34409, 36220, 38031, 42560, 43464, 50708, 54330, 57952, 63385, 63840, 68818, 72440, 76062, 86928, 101416, 103227, 108660, 115904, 126770, 127680, 137636, 144880, 152124, 172045, 173856, 190155, 202832, 206454, 217320, 240863, 253540, 275272, 289760, 304248, 344090, 347712, 380310, 405664, 412908, 434640, 481726, 507080, 516135, 550544, 579520, 608496, 688180, 722589, 760620, 811328, 825816, 869280, 963452, 1014160, 1032270, 1101088, 1204315, 1216992, 1376360, 1445178, 1521240, 1651632, 1738560, 1926904, 2028320, 2064540, 2202176, 2408630, 2433984, 2752720, 2890356, 3042480, 3303264, 3612945, 3853808, 4056640, 4129080, 4817260, 5505440, 5780712, 6084960, 6606528, 7225890, 7707616, 8258160, 9634520, 11010880, 11561424, 12169920, 14451780, 15415232, 16516320, 19269040, 23122848, 28903560, 33032640, 38538080, 46245696, 57807120, 77076160, 115614240, 231228480]

約数ペア:

[(1, 231228480), (2, 115614240), (3, 77076160), (4, 57807120), (5, 46245696), (6, 38538080), (7, 33032640), (8, 28903560), (10, 23122848), (12, 19269040), (14, 16516320), (15, 15415232), (16, 14451780), (19, 12169920), (20, 11561424), (21, 11010880), (24, 9634520), (28, 8258160), (30, 7707616), (32, 7225890), (35, 6606528), (38, 6084960), (40, 5780712), (42, 5505440), (48, 4817260), (56, 4129080), (57, 4056640), (60, 3853808), (64, 3612945), (70, 3303264), (76, 3042480), (80, 2890356), (84, 2752720), (95, 2433984), (96, 2408630), (105, 2202176), (112, 2064540), (114, 2028320), (120, 1926904), (133, 1738560), (140, 1651632), (152, 1521240), (160, 1445178), (168, 1376360), (190, 1216992), (192, 1204315), (210, 1101088), (224, 1032270), (228, 1014160), (240, 963452), (266, 869280), (280, 825816), (285, 811328), (304, 760620), (320, 722589), (336, 688180), (380, 608496), (399, 579520), (420, 550544), (448, 516135), (456, 507080), (480, 481726), (532, 434640), (560, 412908), (570, 405664), (608, 380310), (665, 347712), (672, 344090), (760, 304248), (798, 289760), (840, 275272), (912, 253540), (960, 240863), (1064, 217320), (1120, 206454), (1140, 202832), (1216, 190155), (1330, 173856), (1344, 172045), (1520, 152124), (1596, 144880), (1680, 137636), (1811, 127680), (1824, 126770), (1995, 115904), (2128, 108660), (2240, 103227), (2280, 101416), (2660, 86928), (3040, 76062), (3192, 72440), (3360, 68818), (3622, 63840), (3648, 63385), (3990, 57952), (4256, 54330), (4560, 50708), (5320, 43464), (5433, 42560), (6080, 38031), (6384, 36220), (6720, 34409), (7244, 31920), (7980, 28976), (8512, 27165), (9055, 25536), (9120, 25354), (10640, 21732), (10866, 21280), (12677, 18240), (12768, 18110), (14488, 15960)]