1279460160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40387}}^1$

素因数の和:40421

約数の個数: 168

約数和(自身を含む): 4801002336

約数和(自身を除く): 3521542176

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, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 40387, 80774, 121161, 161548, 201935, 242322, 323096, 363483, 403870, 444257, 484644, 605805, 646192, 726966, 807740, 888514, 969288, 1211610, 1292384, 1332771, 1453932, 1615480, 1777028, 1817415, 1938576, 2221285, 2423220, 2584768, 2665542, 2907864, 3230960, 3554056, 3634830, 3877152, 3998313, 4442570, 4846440, 5331084, 5815728, 6461920, 6663855, 7108112, 7269660, 7754304, 7996626, 8885140, 9692880, 10662168, 11631456, 12923840, 13327710, 14216224, 14539320, 15993252, 17770280, 19385760, 19991565, 21324336, 23262912, 26655420, 28432448, 29078640, 31986504, 35540560, 38771520, 39983130, 42648672, 53310840, 58157280, 63973008, 71081120, 79966260, 85297344, 106621680, 116314560, 127946016, 142162240, 159932520, 213243360, 255892032, 319865040, 426486720, 639730080, 1279460160]

約数ペア:

[(1, 1279460160), (2, 639730080), (3, 426486720), (4, 319865040), (5, 255892032), (6, 213243360), (8, 159932520), (9, 142162240), (10, 127946016), (11, 116314560), (12, 106621680), (15, 85297344), (16, 79966260), (18, 71081120), (20, 63973008), (22, 58157280), (24, 53310840), (30, 42648672), (32, 39983130), (33, 38771520), (36, 35540560), (40, 31986504), (44, 29078640), (45, 28432448), (48, 26655420), (55, 23262912), (60, 21324336), (64, 19991565), (66, 19385760), (72, 17770280), (80, 15993252), (88, 14539320), (90, 14216224), (96, 13327710), (99, 12923840), (110, 11631456), (120, 10662168), (132, 9692880), (144, 8885140), (160, 7996626), (165, 7754304), (176, 7269660), (180, 7108112), (192, 6663855), (198, 6461920), (220, 5815728), (240, 5331084), (264, 4846440), (288, 4442570), (320, 3998313), (330, 3877152), (352, 3634830), (360, 3554056), (396, 3230960), (440, 2907864), (480, 2665542), (495, 2584768), (528, 2423220), (576, 2221285), (660, 1938576), (704, 1817415), (720, 1777028), (792, 1615480), (880, 1453932), (960, 1332771), (990, 1292384), (1056, 1211610), (1320, 969288), (1440, 888514), (1584, 807740), (1760, 726966), (1980, 646192), (2112, 605805), (2640, 484644), (2880, 444257), (3168, 403870), (3520, 363483), (3960, 323096), (5280, 242322), (6336, 201935), (7920, 161548), (10560, 121161), (15840, 80774), (31680, 40387)]