268909080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1649

約数の個数: 128

約数和(自身を含む): 887086080

約数和(自身を除く): 618177000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 1096, 1320, 1370, 1487, 1507, 1644, 2055, 2740, 2974, 3014, 3288, 4110, 4461, 4521, 5480, 5948, 6028, 7435, 7535, 8220, 8922, 9042, 11896, 12056, 14870, 15070, 16357, 16440, 17844, 18084, 22305, 22605, 29740, 30140, 32714, 35688, 36168, 44610, 45210, 49071, 59480, 60280, 65428, 81785, 89220, 90420, 98142, 130856, 163570, 178440, 180840, 196284, 203719, 245355, 327140, 392568, 407438, 490710, 611157, 654280, 814876, 981420, 1018595, 1222314, 1629752, 1962840, 2037190, 2240909, 2444628, 3055785, 4074380, 4481818, 4889256, 6111570, 6722727, 8148760, 8963636, 11204545, 12223140, 13445454, 17927272, 22409090, 24446280, 26890908, 33613635, 44818180, 53781816, 67227270, 89636360, 134454540, 268909080]

約数ペア:

[(1, 268909080), (2, 134454540), (3, 89636360), (4, 67227270), (5, 53781816), (6, 44818180), (8, 33613635), (10, 26890908), (11, 24446280), (12, 22409090), (15, 17927272), (20, 13445454), (22, 12223140), (24, 11204545), (30, 8963636), (33, 8148760), (40, 6722727), (44, 6111570), (55, 4889256), (60, 4481818), (66, 4074380), (88, 3055785), (110, 2444628), (120, 2240909), (132, 2037190), (137, 1962840), (165, 1629752), (220, 1222314), (264, 1018595), (274, 981420), (330, 814876), (411, 654280), (440, 611157), (548, 490710), (660, 407438), (685, 392568), (822, 327140), (1096, 245355), (1320, 203719), (1370, 196284), (1487, 180840), (1507, 178440), (1644, 163570), (2055, 130856), (2740, 98142), (2974, 90420), (3014, 89220), (3288, 81785), (4110, 65428), (4461, 60280), (4521, 59480), (5480, 49071), (5948, 45210), (6028, 44610), (7435, 36168), (7535, 35688), (8220, 32714), (8922, 30140), (9042, 29740), (11896, 22605), (12056, 22305), (14870, 18084), (15070, 17844), (16357, 16440)]