134609680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 340156800

約数和(自身を除く): 205547120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 79, 80, 95, 118, 152, 158, 190, 236, 295, 304, 316, 361, 380, 395, 472, 590, 632, 722, 760, 790, 944, 1121, 1180, 1264, 1444, 1501, 1520, 1580, 1805, 2242, 2360, 2888, 3002, 3160, 3610, 4484, 4661, 4720, 5605, 5776, 6004, 6320, 7220, 7505, 8968, 9322, 11210, 12008, 14440, 15010, 17936, 18644, 21299, 22420, 23305, 24016, 28519, 28880, 30020, 37288, 42598, 44840, 46610, 57038, 60040, 74576, 85196, 88559, 89680, 93220, 106495, 114076, 120080, 142595, 170392, 177118, 186440, 212990, 228152, 285190, 340784, 354236, 372880, 425980, 442795, 456304, 570380, 708472, 851960, 885590, 1140760, 1416944, 1682621, 1703920, 1771180, 2281520, 3365242, 3542360, 6730484, 7084720, 8413105, 13460968, 16826210, 26921936, 33652420, 67304840, 134609680]

約数ペア:

[(1, 134609680), (2, 67304840), (4, 33652420), (5, 26921936), (8, 16826210), (10, 13460968), (16, 8413105), (19, 7084720), (20, 6730484), (38, 3542360), (40, 3365242), (59, 2281520), (76, 1771180), (79, 1703920), (80, 1682621), (95, 1416944), (118, 1140760), (152, 885590), (158, 851960), (190, 708472), (236, 570380), (295, 456304), (304, 442795), (316, 425980), (361, 372880), (380, 354236), (395, 340784), (472, 285190), (590, 228152), (632, 212990), (722, 186440), (760, 177118), (790, 170392), (944, 142595), (1121, 120080), (1180, 114076), (1264, 106495), (1444, 93220), (1501, 89680), (1520, 88559), (1580, 85196), (1805, 74576), (2242, 60040), (2360, 57038), (2888, 46610), (3002, 44840), (3160, 42598), (3610, 37288), (4484, 30020), (4661, 28880), (4720, 28519), (5605, 24016), (5776, 23305), (6004, 22420), (6320, 21299), (7220, 18644), (7505, 17936), (8968, 15010), (9322, 14440), (11210, 12008)]