161282880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1734

約数の個数: 224

約数和(自身を含む): 621060480

約数和(自身を除く): 459777600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1697, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3394, 3520, 3960, 4320, 4752, 5091, 5280, 5940, 6336, 6788, 7920, 8485, 8640, 9504, 10182, 10560, 11880, 13576, 15273, 15840, 16970, 18667, 19008, 20364, 23760, 25455, 27152, 30546, 31680, 33940, 37334, 40728, 45819, 47520, 50910, 54304, 56001, 61092, 67880, 74668, 76365, 81456, 91638, 93335, 95040, 101820, 108608, 112002, 122184, 135760, 149336, 152730, 162912, 168003, 183276, 186670, 203640, 224004, 229095, 244368, 271520, 280005, 298672, 305460, 325824, 336006, 366552, 373340, 407280, 448008, 458190, 488736, 504009, 543040, 560010, 597344, 610920, 672012, 733104, 746680, 814560, 840015, 896016, 916380, 977472, 1008018, 1120020, 1194688, 1221840, 1344024, 1466208, 1493360, 1629120, 1680030, 1792032, 1832760, 2016036, 2240040, 2443680, 2520045, 2688048, 2932416, 2986720, 3360060, 3584064, 3665520, 4032072, 4480080, 4887360, 5040090, 5376096, 5973440, 6720120, 7331040, 8064144, 8960160, 10080180, 10752192, 13440240, 14662080, 16128288, 17920320, 20160360, 26880480, 32256576, 40320720, 53760960, 80641440, 161282880]

約数ペア:

[(1, 161282880), (2, 80641440), (3, 53760960), (4, 40320720), (5, 32256576), (6, 26880480), (8, 20160360), (9, 17920320), (10, 16128288), (11, 14662080), (12, 13440240), (15, 10752192), (16, 10080180), (18, 8960160), (20, 8064144), (22, 7331040), (24, 6720120), (27, 5973440), (30, 5376096), (32, 5040090), (33, 4887360), (36, 4480080), (40, 4032072), (44, 3665520), (45, 3584064), (48, 3360060), (54, 2986720), (55, 2932416), (60, 2688048), (64, 2520045), (66, 2443680), (72, 2240040), (80, 2016036), (88, 1832760), (90, 1792032), (96, 1680030), (99, 1629120), (108, 1493360), (110, 1466208), (120, 1344024), (132, 1221840), (135, 1194688), (144, 1120020), (160, 1008018), (165, 977472), (176, 916380), (180, 896016), (192, 840015), (198, 814560), (216, 746680), (220, 733104), (240, 672012), (264, 610920), (270, 597344), (288, 560010), (297, 543040), (320, 504009), (330, 488736), (352, 458190), (360, 448008), (396, 407280), (432, 373340), (440, 366552), (480, 336006), (495, 325824), (528, 305460), (540, 298672), (576, 280005), (594, 271520), (660, 244368), (704, 229095), (720, 224004), (792, 203640), (864, 186670), (880, 183276), (960, 168003), (990, 162912), (1056, 152730), (1080, 149336), (1188, 135760), (1320, 122184), (1440, 112002), (1485, 108608), (1584, 101820), (1697, 95040), (1728, 93335), (1760, 91638), (1980, 81456), (2112, 76365), (2160, 74668), (2376, 67880), (2640, 61092), (2880, 56001), (2970, 54304), (3168, 50910), (3394, 47520), (3520, 45819), (3960, 40728), (4320, 37334), (4752, 33940), (5091, 31680), (5280, 30546), (5940, 27152), (6336, 25455), (6788, 23760), (7920, 20364), (8485, 19008), (8640, 18667), (9504, 16970), (10182, 15840), (10560, 15273), (11880, 13576)]