281540160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8887}}^1$

素因数の和:8921

約数の個数: 168

約数和(自身を含む): 1056534336

約数和(自身を除く): 774994176

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, 8887, 10560, 15840, 17774, 26661, 31680, 35548, 44435, 53322, 71096, 79983, 88870, 97757, 106644, 133305, 142192, 159966, 177740, 195514, 213288, 266610, 284384, 293271, 319932, 355480, 391028, 399915, 426576, 488785, 533220, 568768, 586542, 639864, 710960, 782056, 799830, 853152, 879813, 977570, 1066440, 1173084, 1279728, 1421920, 1466355, 1564112, 1599660, 1706304, 1759626, 1955140, 2132880, 2346168, 2559456, 2843840, 2932710, 3128224, 3199320, 3519252, 3910280, 4265760, 4399065, 4692336, 5118912, 5865420, 6256448, 6398640, 7038504, 7820560, 8531520, 8798130, 9384672, 11730840, 12797280, 14077008, 15641120, 17596260, 18769344, 23461680, 25594560, 28154016, 31282240, 35192520, 46923360, 56308032, 70385040, 93846720, 140770080, 281540160]

約数ペア:

[(1, 281540160), (2, 140770080), (3, 93846720), (4, 70385040), (5, 56308032), (6, 46923360), (8, 35192520), (9, 31282240), (10, 28154016), (11, 25594560), (12, 23461680), (15, 18769344), (16, 17596260), (18, 15641120), (20, 14077008), (22, 12797280), (24, 11730840), (30, 9384672), (32, 8798130), (33, 8531520), (36, 7820560), (40, 7038504), (44, 6398640), (45, 6256448), (48, 5865420), (55, 5118912), (60, 4692336), (64, 4399065), (66, 4265760), (72, 3910280), (80, 3519252), (88, 3199320), (90, 3128224), (96, 2932710), (99, 2843840), (110, 2559456), (120, 2346168), (132, 2132880), (144, 1955140), (160, 1759626), (165, 1706304), (176, 1599660), (180, 1564112), (192, 1466355), (198, 1421920), (220, 1279728), (240, 1173084), (264, 1066440), (288, 977570), (320, 879813), (330, 853152), (352, 799830), (360, 782056), (396, 710960), (440, 639864), (480, 586542), (495, 568768), (528, 533220), (576, 488785), (660, 426576), (704, 399915), (720, 391028), (792, 355480), (880, 319932), (960, 293271), (990, 284384), (1056, 266610), (1320, 213288), (1440, 195514), (1584, 177740), (1760, 159966), (1980, 142192), (2112, 133305), (2640, 106644), (2880, 97757), (3168, 88870), (3520, 79983), (3960, 71096), (5280, 53322), (6336, 44435), (7920, 35548), (8887, 31680), (10560, 26661), (15840, 17774)]