140676768

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 431645760

約数和(自身を除く): 290968992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 59, 68, 72, 96, 102, 118, 136, 144, 153, 177, 204, 236, 272, 288, 306, 354, 408, 472, 487, 531, 544, 612, 708, 816, 944, 974, 1003, 1062, 1224, 1416, 1461, 1632, 1888, 1948, 2006, 2124, 2448, 2832, 2922, 3009, 3896, 4012, 4248, 4383, 4896, 5664, 5844, 6018, 7792, 8024, 8279, 8496, 8766, 9027, 11688, 12036, 15584, 16048, 16558, 16992, 17532, 18054, 23376, 24072, 24837, 28733, 32096, 33116, 35064, 36108, 46752, 48144, 49674, 57466, 66232, 70128, 72216, 74511, 86199, 96288, 99348, 114932, 132464, 140256, 144432, 149022, 172398, 198696, 229864, 258597, 264928, 288864, 298044, 344796, 397392, 459728, 488461, 517194, 596088, 689592, 794784, 919456, 976922, 1034388, 1192176, 1379184, 1465383, 1953844, 2068776, 2384352, 2758368, 2930766, 3907688, 4137552, 4396149, 5861532, 7815376, 8275104, 8792298, 11723064, 15630752, 17584596, 23446128, 35169192, 46892256, 70338384, 140676768]

約数ペア:

[(1, 140676768), (2, 70338384), (3, 46892256), (4, 35169192), (6, 23446128), (8, 17584596), (9, 15630752), (12, 11723064), (16, 8792298), (17, 8275104), (18, 7815376), (24, 5861532), (32, 4396149), (34, 4137552), (36, 3907688), (48, 2930766), (51, 2758368), (59, 2384352), (68, 2068776), (72, 1953844), (96, 1465383), (102, 1379184), (118, 1192176), (136, 1034388), (144, 976922), (153, 919456), (177, 794784), (204, 689592), (236, 596088), (272, 517194), (288, 488461), (306, 459728), (354, 397392), (408, 344796), (472, 298044), (487, 288864), (531, 264928), (544, 258597), (612, 229864), (708, 198696), (816, 172398), (944, 149022), (974, 144432), (1003, 140256), (1062, 132464), (1224, 114932), (1416, 99348), (1461, 96288), (1632, 86199), (1888, 74511), (1948, 72216), (2006, 70128), (2124, 66232), (2448, 57466), (2832, 49674), (2922, 48144), (3009, 46752), (3896, 36108), (4012, 35064), (4248, 33116), (4383, 32096), (4896, 28733), (5664, 24837), (5844, 24072), (6018, 23376), (7792, 18054), (8024, 17532), (8279, 16992), (8496, 16558), (8766, 16048), (9027, 15584), (11688, 12036)]