138913560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 496454400

約数和(自身を除く): 357540840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 883, 920, 1035, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 1766, 2070, 2185, 2280, 2622, 2649, 2760, 3420, 3496, 3532, 3933, 4140, 4370, 4415, 5244, 5298, 6555, 6840, 7064, 7866, 7947, 8280, 8740, 8830, 10488, 10596, 13110, 13245, 15732, 15894, 16777, 17480, 17660, 19665, 20309, 21192, 26220, 26490, 31464, 31788, 33554, 35320, 39330, 39735, 40618, 50331, 52440, 52980, 60927, 63576, 67108, 78660, 79470, 81236, 83885, 100662, 101545, 105960, 121854, 134216, 150993, 157320, 158940, 162472, 167770, 182781, 201324, 203090, 243708, 251655, 301986, 304635, 317880, 335540, 365562, 385871, 402648, 406180, 487416, 503310, 603972, 609270, 671080, 731124, 754965, 771742, 812360, 913905, 1006620, 1157613, 1207944, 1218540, 1462248, 1509930, 1543484, 1827810, 1929355, 2013240, 2315226, 2437080, 3019860, 3086968, 3472839, 3655620, 3858710, 4630452, 5788065, 6039720, 6945678, 7311240, 7717420, 9260904, 11576130, 13891356, 15434840, 17364195, 23152260, 27782712, 34728390, 46304520, 69456780, 138913560]

約数ペア:

[(1, 138913560), (2, 69456780), (3, 46304520), (4, 34728390), (5, 27782712), (6, 23152260), (8, 17364195), (9, 15434840), (10, 13891356), (12, 11576130), (15, 9260904), (18, 7717420), (19, 7311240), (20, 6945678), (23, 6039720), (24, 5788065), (30, 4630452), (36, 3858710), (38, 3655620), (40, 3472839), (45, 3086968), (46, 3019860), (57, 2437080), (60, 2315226), (69, 2013240), (72, 1929355), (76, 1827810), (90, 1543484), (92, 1509930), (95, 1462248), (114, 1218540), (115, 1207944), (120, 1157613), (138, 1006620), (152, 913905), (171, 812360), (180, 771742), (184, 754965), (190, 731124), (207, 671080), (228, 609270), (230, 603972), (276, 503310), (285, 487416), (342, 406180), (345, 402648), (360, 385871), (380, 365562), (414, 335540), (437, 317880), (456, 304635), (460, 301986), (552, 251655), (570, 243708), (684, 203090), (690, 201324), (760, 182781), (828, 167770), (855, 162472), (874, 158940), (883, 157320), (920, 150993), (1035, 134216), (1140, 121854), (1311, 105960), (1368, 101545), (1380, 100662), (1656, 83885), (1710, 81236), (1748, 79470), (1766, 78660), (2070, 67108), (2185, 63576), (2280, 60927), (2622, 52980), (2649, 52440), (2760, 50331), (3420, 40618), (3496, 39735), (3532, 39330), (3933, 35320), (4140, 33554), (4370, 31788), (4415, 31464), (5244, 26490), (5298, 26220), (6555, 21192), (6840, 20309), (7064, 19665), (7866, 17660), (7947, 17480), (8280, 16777), (8740, 15894), (8830, 15732), (10488, 13245), (10596, 13110)]