189874080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11987}}^1$

素因数の和:12019

約数の個数: 144

約数和(自身を含む): 706908384

約数和(自身を除く): 517034304

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 11987, 15840, 23974, 35961, 47948, 59935, 71922, 95896, 107883, 119870, 131857, 143844, 179805, 191792, 215766, 239740, 263714, 287688, 359610, 383584, 395571, 431532, 479480, 527428, 539415, 575376, 659285, 719220, 791142, 863064, 958960, 1054856, 1078830, 1150752, 1186713, 1318570, 1438440, 1582284, 1726128, 1917920, 1977855, 2109712, 2157660, 2373426, 2637140, 2876880, 3164568, 3452256, 3955710, 4219424, 4315320, 4746852, 5274280, 5753760, 5933565, 6329136, 7911420, 8630640, 9493704, 10548560, 11867130, 12658272, 15822840, 17261280, 18987408, 21097120, 23734260, 31645680, 37974816, 47468520, 63291360, 94937040, 189874080]

約数ペア:

[(1, 189874080), (2, 94937040), (3, 63291360), (4, 47468520), (5, 37974816), (6, 31645680), (8, 23734260), (9, 21097120), (10, 18987408), (11, 17261280), (12, 15822840), (15, 12658272), (16, 11867130), (18, 10548560), (20, 9493704), (22, 8630640), (24, 7911420), (30, 6329136), (32, 5933565), (33, 5753760), (36, 5274280), (40, 4746852), (44, 4315320), (45, 4219424), (48, 3955710), (55, 3452256), (60, 3164568), (66, 2876880), (72, 2637140), (80, 2373426), (88, 2157660), (90, 2109712), (96, 1977855), (99, 1917920), (110, 1726128), (120, 1582284), (132, 1438440), (144, 1318570), (160, 1186713), (165, 1150752), (176, 1078830), (180, 1054856), (198, 958960), (220, 863064), (240, 791142), (264, 719220), (288, 659285), (330, 575376), (352, 539415), (360, 527428), (396, 479480), (440, 431532), (480, 395571), (495, 383584), (528, 359610), (660, 287688), (720, 263714), (792, 239740), (880, 215766), (990, 191792), (1056, 179805), (1320, 143844), (1440, 131857), (1584, 119870), (1760, 107883), (1980, 95896), (2640, 71922), (3168, 59935), (3960, 47948), (5280, 35961), (7920, 23974), (11987, 15840)]