198341760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5478

約数の個数: 128

約数和(自身を含む): 665611200

約数和(自身を除く): 467269440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 5437, 6080, 7296, 9120, 10874, 12160, 16311, 18240, 21748, 27185, 32622, 36480, 43496, 54370, 65244, 81555, 86992, 103303, 108740, 130488, 163110, 173984, 206606, 217480, 260976, 309909, 326220, 347968, 413212, 434960, 516515, 521952, 619818, 652440, 695936, 826424, 869920, 1033030, 1043904, 1239636, 1304880, 1549545, 1652848, 1739840, 2066060, 2087808, 2479272, 2609760, 3099090, 3305696, 3479680, 4132120, 4958544, 5219520, 6198180, 6611392, 8264240, 9917088, 10439040, 12396360, 13222784, 16528480, 19834176, 24792720, 33056960, 39668352, 49585440, 66113920, 99170880, 198341760]

約数ペア:

[(1, 198341760), (2, 99170880), (3, 66113920), (4, 49585440), (5, 39668352), (6, 33056960), (8, 24792720), (10, 19834176), (12, 16528480), (15, 13222784), (16, 12396360), (19, 10439040), (20, 9917088), (24, 8264240), (30, 6611392), (32, 6198180), (38, 5219520), (40, 4958544), (48, 4132120), (57, 3479680), (60, 3305696), (64, 3099090), (76, 2609760), (80, 2479272), (95, 2087808), (96, 2066060), (114, 1739840), (120, 1652848), (128, 1549545), (152, 1304880), (160, 1239636), (190, 1043904), (192, 1033030), (228, 869920), (240, 826424), (285, 695936), (304, 652440), (320, 619818), (380, 521952), (384, 516515), (456, 434960), (480, 413212), (570, 347968), (608, 326220), (640, 309909), (760, 260976), (912, 217480), (960, 206606), (1140, 173984), (1216, 163110), (1520, 130488), (1824, 108740), (1920, 103303), (2280, 86992), (2432, 81555), (3040, 65244), (3648, 54370), (4560, 43496), (5437, 36480), (6080, 32622), (7296, 27185), (9120, 21748), (10874, 18240), (12160, 16311)]