80551463.000000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 506634240

約数和(自身を除く): 299311696

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 37, 44, 52, 62, 74, 79, 88, 104, 124, 143, 148, 158, 176, 208, 248, 286, 296, 316, 341, 403, 407, 481, 496, 572, 592, 632, 682, 806, 814, 869, 962, 1027, 1144, 1147, 1264, 1364, 1612, 1628, 1738, 1924, 2054, 2288, 2294, 2449, 2728, 2923, 3224, 3256, 3476, 3848, 4108, 4433, 4588, 4898, 5291, 5456, 5846, 6448, 6512, 6952, 7696, 8216, 8866, 9176, 9796, 10582, 11297, 11692, 12617, 13904, 14911, 16432, 17732, 18352, 19592, 21164, 22594, 23384, 25234, 26939, 29822, 31837, 32153, 35464, 37999, 39184, 42328, 45188, 46768, 50468, 53878, 59644, 63674, 64306, 70928, 75998, 84656, 90376, 90613, 100936, 107756, 119288, 127348, 128612, 151996, 164021, 180752, 181226, 201872, 215512, 238576, 254696, 257224, 303992, 328042, 350207, 362452, 417989, 431024, 509392, 514448, 607984, 656084, 700414, 724904, 835978, 996743, 1177969, 1312168, 1400828, 1449808, 1671956, 1993486, 2355938, 2624336, 2801656, 3343912, 3986972, 4711876, 5603312, 6687824, 7973944, 9423752, 12957659, 15947888, 18847504, 25915318, 51830636, 103661272, 207322544]

約数ペア:

[(1, 207322544), (2, 103661272), (4, 51830636), (8, 25915318), (11, 18847504), (13, 15947888), (16, 12957659), (22, 9423752), (26, 7973944), (31, 6687824), (37, 5603312), (44, 4711876), (52, 3986972), (62, 3343912), (74, 2801656), (79, 2624336), (88, 2355938), (104, 1993486), (124, 1671956), (143, 1449808), (148, 1400828), (158, 1312168), (176, 1177969), (208, 996743), (248, 835978), (286, 724904), (296, 700414), (316, 656084), (341, 607984), (403, 514448), (407, 509392), (481, 431024), (496, 417989), (572, 362452), (592, 350207), (632, 328042), (682, 303992), (806, 257224), (814, 254696), (869, 238576), (962, 215512), (1027, 201872), (1144, 181226), (1147, 180752), (1264, 164021), (1364, 151996), (1612, 128612), (1628, 127348), (1738, 119288), (1924, 107756), (2054, 100936), (2288, 90613), (2294, 90376), (2449, 84656), (2728, 75998), (2923, 70928), (3224, 64306), (3256, 63674), (3476, 59644), (3848, 53878), (4108, 50468), (4433, 46768), (4588, 45188), (4898, 42328), (5291, 39184), (5456, 37999), (5846, 35464), (6448, 32153), (6512, 31837), (6952, 29822), (7696, 26939), (8216, 25234), (8866, 23384), (9176, 22594), (9796, 21164), (10582, 19592), (11297, 18352), (11692, 17732), (12617, 16432), (13904, 14911)]