146989320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 484531200

約数和(自身を除く): 337541880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 2803, 3496, 4370, 5244, 5606, 6555, 8409, 8740, 10488, 11212, 13110, 14015, 16818, 17480, 22424, 26220, 28030, 33636, 42045, 52440, 53257, 56060, 64469, 67272, 84090, 106514, 112120, 128938, 159771, 168180, 193407, 213028, 257876, 266285, 319542, 322345, 336360, 386814, 426056, 515752, 532570, 639084, 644690, 773628, 798855, 967035, 1065140, 1224911, 1278168, 1289380, 1547256, 1597710, 1934070, 2130280, 2449822, 2578760, 3195420, 3674733, 3868140, 4899644, 6124555, 6390840, 7349466, 7736280, 9799288, 12249110, 14698932, 18373665, 24498220, 29397864, 36747330, 48996440, 73494660, 146989320]

約数ペア:

[(1, 146989320), (2, 73494660), (3, 48996440), (4, 36747330), (5, 29397864), (6, 24498220), (8, 18373665), (10, 14698932), (12, 12249110), (15, 9799288), (19, 7736280), (20, 7349466), (23, 6390840), (24, 6124555), (30, 4899644), (38, 3868140), (40, 3674733), (46, 3195420), (57, 2578760), (60, 2449822), (69, 2130280), (76, 1934070), (92, 1597710), (95, 1547256), (114, 1289380), (115, 1278168), (120, 1224911), (138, 1065140), (152, 967035), (184, 798855), (190, 773628), (228, 644690), (230, 639084), (276, 532570), (285, 515752), (345, 426056), (380, 386814), (437, 336360), (456, 322345), (460, 319542), (552, 266285), (570, 257876), (690, 213028), (760, 193407), (874, 168180), (920, 159771), (1140, 128938), (1311, 112120), (1380, 106514), (1748, 84090), (2185, 67272), (2280, 64469), (2622, 56060), (2760, 53257), (2803, 52440), (3496, 42045), (4370, 33636), (5244, 28030), (5606, 26220), (6555, 22424), (8409, 17480), (8740, 16818), (10488, 14015), (11212, 13110)]