165471040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 468565992

約数和(自身を除く): 303094952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 140, 160, 173, 196, 224, 244, 245, 280, 305, 320, 346, 392, 427, 448, 488, 490, 560, 610, 692, 784, 854, 865, 976, 980, 1120, 1211, 1220, 1384, 1568, 1708, 1730, 1952, 1960, 2135, 2240, 2422, 2440, 2768, 2989, 3136, 3416, 3460, 3904, 3920, 4270, 4844, 4880, 5536, 5978, 6055, 6832, 6920, 7840, 8477, 8540, 9688, 9760, 10553, 11072, 11956, 12110, 13664, 13840, 14945, 15680, 16954, 17080, 19376, 19520, 21106, 23912, 24220, 27328, 27680, 29890, 33908, 34160, 38752, 42212, 42385, 47824, 48440, 52765, 55360, 59780, 67816, 68320, 73871, 77504, 84424, 84770, 95648, 96880, 105530, 119560, 135632, 136640, 147742, 168848, 169540, 191296, 193760, 211060, 239120, 271264, 295484, 337696, 339080, 369355, 387520, 422120, 478240, 517097, 542528, 590968, 675392, 678160, 738710, 844240, 956480, 1034194, 1181936, 1356320, 1477420, 1688480, 2068388, 2363872, 2585485, 2712640, 2954840, 3376960, 4136776, 4727744, 5170970, 5909680, 8273552, 10341940, 11819360, 16547104, 20683880, 23638720, 33094208, 41367760, 82735520, 165471040]

約数ペア:

[(1, 165471040), (2, 82735520), (4, 41367760), (5, 33094208), (7, 23638720), (8, 20683880), (10, 16547104), (14, 11819360), (16, 10341940), (20, 8273552), (28, 5909680), (32, 5170970), (35, 4727744), (40, 4136776), (49, 3376960), (56, 2954840), (61, 2712640), (64, 2585485), (70, 2363872), (80, 2068388), (98, 1688480), (112, 1477420), (122, 1356320), (140, 1181936), (160, 1034194), (173, 956480), (196, 844240), (224, 738710), (244, 678160), (245, 675392), (280, 590968), (305, 542528), (320, 517097), (346, 478240), (392, 422120), (427, 387520), (448, 369355), (488, 339080), (490, 337696), (560, 295484), (610, 271264), (692, 239120), (784, 211060), (854, 193760), (865, 191296), (976, 169540), (980, 168848), (1120, 147742), (1211, 136640), (1220, 135632), (1384, 119560), (1568, 105530), (1708, 96880), (1730, 95648), (1952, 84770), (1960, 84424), (2135, 77504), (2240, 73871), (2422, 68320), (2440, 67816), (2768, 59780), (2989, 55360), (3136, 52765), (3416, 48440), (3460, 47824), (3904, 42385), (3920, 42212), (4270, 38752), (4844, 34160), (4880, 33908), (5536, 29890), (5978, 27680), (6055, 27328), (6832, 24220), (6920, 23912), (7840, 21106), (8477, 19520), (8540, 19376), (9688, 17080), (9760, 16954), (10553, 15680), (11072, 14945), (11956, 13840), (12110, 13664)]