161283360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2135

約数の個数: 192

約数和(自身を含む): 606154752

約数和(自身を除く): 444871392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2087, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4174, 4830, 5152, 5520, 6261, 6440, 7728, 8348, 9660, 10435, 11040, 12522, 12880, 14609, 15456, 16696, 19320, 20870, 25044, 25760, 29218, 31305, 33392, 38640, 41740, 43827, 48001, 50088, 58436, 62610, 66784, 73045, 77280, 83480, 87654, 96002, 100176, 116872, 125220, 144003, 146090, 166960, 175308, 192004, 200352, 219135, 233744, 240005, 250440, 288006, 292180, 333920, 336007, 350616, 384008, 438270, 467488, 480010, 500880, 576012, 584360, 672014, 701232, 720015, 768016, 876540, 960020, 1001760, 1008021, 1152024, 1168720, 1344028, 1402464, 1440030, 1536032, 1680035, 1753080, 1920040, 2016042, 2304048, 2337440, 2688056, 2880060, 3360070, 3506160, 3840080, 4032084, 4608096, 5040105, 5376112, 5760120, 6720140, 7012320, 7680160, 8064168, 10080210, 10752224, 11520240, 13440280, 16128336, 20160420, 23040480, 26880560, 32256672, 40320840, 53761120, 80641680, 161283360]

約数ペア:

[(1, 161283360), (2, 80641680), (3, 53761120), (4, 40320840), (5, 32256672), (6, 26880560), (7, 23040480), (8, 20160420), (10, 16128336), (12, 13440280), (14, 11520240), (15, 10752224), (16, 10080210), (20, 8064168), (21, 7680160), (23, 7012320), (24, 6720140), (28, 5760120), (30, 5376112), (32, 5040105), (35, 4608096), (40, 4032084), (42, 3840080), (46, 3506160), (48, 3360070), (56, 2880060), (60, 2688056), (69, 2337440), (70, 2304048), (80, 2016042), (84, 1920040), (92, 1753080), (96, 1680035), (105, 1536032), (112, 1440030), (115, 1402464), (120, 1344028), (138, 1168720), (140, 1152024), (160, 1008021), (161, 1001760), (168, 960020), (184, 876540), (210, 768016), (224, 720015), (230, 701232), (240, 672014), (276, 584360), (280, 576012), (322, 500880), (336, 480010), (345, 467488), (368, 438270), (420, 384008), (460, 350616), (480, 336007), (483, 333920), (552, 292180), (560, 288006), (644, 250440), (672, 240005), (690, 233744), (736, 219135), (805, 200352), (840, 192004), (920, 175308), (966, 166960), (1104, 146090), (1120, 144003), (1288, 125220), (1380, 116872), (1610, 100176), (1680, 96002), (1840, 87654), (1932, 83480), (2087, 77280), (2208, 73045), (2415, 66784), (2576, 62610), (2760, 58436), (3220, 50088), (3360, 48001), (3680, 43827), (3864, 41740), (4174, 38640), (4830, 33392), (5152, 31305), (5520, 29218), (6261, 25760), (6440, 25044), (7728, 20870), (8348, 19320), (9660, 16696), (10435, 15456), (11040, 14609), (12522, 12880)]