85382880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 298142208

約数和(自身を除く): 212759328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 120, 132, 157, 160, 165, 176, 206, 220, 240, 264, 309, 314, 330, 352, 412, 440, 471, 480, 515, 528, 618, 628, 660, 785, 824, 880, 942, 1030, 1056, 1133, 1236, 1256, 1320, 1545, 1570, 1648, 1727, 1760, 1884, 2060, 2266, 2355, 2472, 2512, 2640, 3090, 3140, 3296, 3399, 3454, 3768, 4120, 4532, 4710, 4944, 5024, 5181, 5280, 5665, 6180, 6280, 6798, 6908, 7536, 8240, 8635, 9064, 9420, 9888, 10362, 11330, 12360, 12560, 13596, 13816, 15072, 16171, 16480, 16995, 17270, 18128, 18840, 20724, 22660, 24720, 25120, 25905, 27192, 27632, 32342, 33990, 34540, 36256, 37680, 41448, 45320, 48513, 49440, 51810, 54384, 55264, 64684, 67980, 69080, 75360, 80855, 82896, 90640, 97026, 103620, 108768, 129368, 135960, 138160, 161710, 165792, 177881, 181280, 194052, 207240, 242565, 258736, 271920, 276320, 323420, 355762, 388104, 414480, 485130, 517472, 533643, 543840, 646840, 711524, 776208, 828960, 889405, 970260, 1067286, 1293680, 1423048, 1552416, 1778810, 1940520, 2134572, 2587360, 2668215, 2846096, 3557620, 3881040, 4269144, 5336430, 5692192, 7115240, 7762080, 8538288, 10672860, 14230480, 17076576, 21345720, 28460960, 42691440, 85382880]

約数ペア:

[(1, 85382880), (2, 42691440), (3, 28460960), (4, 21345720), (5, 17076576), (6, 14230480), (8, 10672860), (10, 8538288), (11, 7762080), (12, 7115240), (15, 5692192), (16, 5336430), (20, 4269144), (22, 3881040), (24, 3557620), (30, 2846096), (32, 2668215), (33, 2587360), (40, 2134572), (44, 1940520), (48, 1778810), (55, 1552416), (60, 1423048), (66, 1293680), (80, 1067286), (88, 970260), (96, 889405), (103, 828960), (110, 776208), (120, 711524), (132, 646840), (157, 543840), (160, 533643), (165, 517472), (176, 485130), (206, 414480), (220, 388104), (240, 355762), (264, 323420), (309, 276320), (314, 271920), (330, 258736), (352, 242565), (412, 207240), (440, 194052), (471, 181280), (480, 177881), (515, 165792), (528, 161710), (618, 138160), (628, 135960), (660, 129368), (785, 108768), (824, 103620), (880, 97026), (942, 90640), (1030, 82896), (1056, 80855), (1133, 75360), (1236, 69080), (1256, 67980), (1320, 64684), (1545, 55264), (1570, 54384), (1648, 51810), (1727, 49440), (1760, 48513), (1884, 45320), (2060, 41448), (2266, 37680), (2355, 36256), (2472, 34540), (2512, 33990), (2640, 32342), (3090, 27632), (3140, 27192), (3296, 25905), (3399, 25120), (3454, 24720), (3768, 22660), (4120, 20724), (4532, 18840), (4710, 18128), (4944, 17270), (5024, 16995), (5181, 16480), (5280, 16171), (5665, 15072), (6180, 13816), (6280, 13596), (6798, 12560), (6908, 12360), (7536, 11330), (8240, 10362), (8635, 9888), (9064, 9420)]