55820160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 192

約数和(自身を含む): 210515760

約数和(自身を除く): 154695600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 881, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1762, 1920, 1980, 2112, 2640, 2643, 2880, 3168, 3520, 3524, 3960, 4224, 4405, 5280, 5286, 5760, 6336, 7040, 7048, 7920, 7929, 8810, 9691, 10560, 10572, 12672, 13215, 14096, 15840, 15858, 17620, 19382, 21120, 21144, 26430, 28192, 29073, 31680, 31716, 35240, 38764, 39645, 42288, 48455, 52860, 56384, 58146, 63360, 63432, 70480, 77528, 79290, 84576, 87219, 96910, 105720, 112768, 116292, 126864, 140960, 145365, 155056, 158580, 169152, 174438, 193820, 211440, 232584, 253728, 281920, 290730, 310112, 317160, 338304, 348876, 387640, 422880, 436095, 465168, 507456, 563840, 581460, 620224, 634320, 697752, 775280, 845760, 872190, 930336, 1014912, 1162920, 1240448, 1268640, 1395504, 1550560, 1691520, 1744380, 1860672, 2325840, 2537280, 2791008, 3101120, 3488760, 3721344, 4651680, 5074560, 5582016, 6202240, 6977520, 9303360, 11164032, 13955040, 18606720, 27910080, 55820160]

約数ペア:

[(1, 55820160), (2, 27910080), (3, 18606720), (4, 13955040), (5, 11164032), (6, 9303360), (8, 6977520), (9, 6202240), (10, 5582016), (11, 5074560), (12, 4651680), (15, 3721344), (16, 3488760), (18, 3101120), (20, 2791008), (22, 2537280), (24, 2325840), (30, 1860672), (32, 1744380), (33, 1691520), (36, 1550560), (40, 1395504), (44, 1268640), (45, 1240448), (48, 1162920), (55, 1014912), (60, 930336), (64, 872190), (66, 845760), (72, 775280), (80, 697752), (88, 634320), (90, 620224), (96, 581460), (99, 563840), (110, 507456), (120, 465168), (128, 436095), (132, 422880), (144, 387640), (160, 348876), (165, 338304), (176, 317160), (180, 310112), (192, 290730), (198, 281920), (220, 253728), (240, 232584), (264, 211440), (288, 193820), (320, 174438), (330, 169152), (352, 158580), (360, 155056), (384, 145365), (396, 140960), (440, 126864), (480, 116292), (495, 112768), (528, 105720), (576, 96910), (640, 87219), (660, 84576), (704, 79290), (720, 77528), (792, 70480), (880, 63432), (881, 63360), (960, 58146), (990, 56384), (1056, 52860), (1152, 48455), (1320, 42288), (1408, 39645), (1440, 38764), (1584, 35240), (1760, 31716), (1762, 31680), (1920, 29073), (1980, 28192), (2112, 26430), (2640, 21144), (2643, 21120), (2880, 19382), (3168, 17620), (3520, 15858), (3524, 15840), (3960, 14096), (4224, 13215), (4405, 12672), (5280, 10572), (5286, 10560), (5760, 9691), (6336, 8810), (7040, 7929), (7048, 7920)]