205960320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 320

約数和(自身を含む): 766438200

約数和(自身を除く): 560477880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 137, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 274, 288, 290, 320, 324, 348, 360, 384, 405, 411, 432, 435, 464, 480, 522, 540, 548, 576, 580, 640, 648, 685, 696, 720, 783, 810, 822, 864, 870, 928, 960, 1044, 1080, 1096, 1152, 1160, 1233, 1296, 1305, 1370, 1392, 1440, 1566, 1620, 1644, 1728, 1740, 1856, 1920, 2055, 2088, 2160, 2192, 2320, 2349, 2466, 2592, 2610, 2740, 2784, 2880, 3132, 3240, 3288, 3456, 3480, 3699, 3712, 3915, 3973, 4110, 4176, 4320, 4384, 4640, 4698, 4932, 5184, 5220, 5480, 5568, 5760, 6165, 6264, 6480, 6576, 6960, 7398, 7830, 7946, 8220, 8352, 8640, 8768, 9280, 9396, 9864, 10368, 10440, 10960, 11097, 11136, 11745, 11919, 12330, 12528, 12960, 13152, 13920, 14796, 15660, 15892, 16440, 16704, 17280, 17536, 18495, 18560, 18792, 19728, 19865, 20880, 21920, 22194, 23490, 23838, 24660, 25056, 25920, 26304, 27840, 29592, 31320, 31784, 32880, 33408, 35757, 36990, 37584, 39456, 39730, 41760, 43840, 44388, 46980, 47676, 49320, 50112, 51840, 52608, 55485, 55680, 59184, 59595, 62640, 63568, 65760, 71514, 73980, 75168, 78912, 79460, 83520, 87680, 88776, 93960, 95352, 98640, 100224, 107271, 110970, 118368, 119190, 125280, 127136, 131520, 143028, 147960, 150336, 157824, 158920, 167040, 177552, 178785, 187920, 190704, 197280, 214542, 221940, 236736, 238380, 250560, 254272, 263040, 286056, 295920, 300672, 317840, 321813, 355104, 357570, 375840, 381408, 394560, 429084, 443880, 473472, 476760, 501120, 508544, 536355, 572112, 591840, 635680, 643626, 710208, 715140, 751680, 762816, 789120, 858168, 887760, 953520, 1072710, 1144224, 1183680, 1271360, 1287252, 1420416, 1430280, 1503360, 1525632, 1609065, 1716336, 1775520, 1907040, 2145420, 2288448, 2367360, 2542720, 2574504, 2860560, 3218130, 3432672, 3551040, 3814080, 4290840, 4576896, 5149008, 5721120, 6436260, 6865344, 7102080, 7628160, 8581680, 10298016, 11442240, 12872520, 13730688, 17163360, 20596032, 22884480, 25745040, 34326720, 41192064, 51490080, 68653440, 102980160, 205960320]

約数ペア:

[(1, 205960320), (2, 102980160), (3, 68653440), (4, 51490080), (5, 41192064), (6, 34326720), (8, 25745040), (9, 22884480), (10, 20596032), (12, 17163360), (15, 13730688), (16, 12872520), (18, 11442240), (20, 10298016), (24, 8581680), (27, 7628160), (29, 7102080), (30, 6865344), (32, 6436260), (36, 5721120), (40, 5149008), (45, 4576896), (48, 4290840), (54, 3814080), (58, 3551040), (60, 3432672), (64, 3218130), (72, 2860560), (80, 2574504), (81, 2542720), (87, 2367360), (90, 2288448), (96, 2145420), (108, 1907040), (116, 1775520), (120, 1716336), (128, 1609065), (135, 1525632), (137, 1503360), (144, 1430280), (145, 1420416), (160, 1287252), (162, 1271360), (174, 1183680), (180, 1144224), (192, 1072710), (216, 953520), (232, 887760), (240, 858168), (261, 789120), (270, 762816), (274, 751680), (288, 715140), (290, 710208), (320, 643626), (324, 635680), (348, 591840), (360, 572112), (384, 536355), (405, 508544), (411, 501120), (432, 476760), (435, 473472), (464, 443880), (480, 429084), (522, 394560), (540, 381408), (548, 375840), (576, 357570), (580, 355104), (640, 321813), (648, 317840), (685, 300672), (696, 295920), (720, 286056), (783, 263040), (810, 254272), (822, 250560), (864, 238380), (870, 236736), (928, 221940), (960, 214542), (1044, 197280), (1080, 190704), (1096, 187920), (1152, 178785), (1160, 177552), (1233, 167040), (1296, 158920), (1305, 157824), (1370, 150336), (1392, 147960), (1440, 143028), (1566, 131520), (1620, 127136), (1644, 125280), (1728, 119190), (1740, 118368), (1856, 110970), (1920, 107271), (2055, 100224), (2088, 98640), (2160, 95352), (2192, 93960), (2320, 88776), (2349, 87680), (2466, 83520), (2592, 79460), (2610, 78912), (2740, 75168), (2784, 73980), (2880, 71514), (3132, 65760), (3240, 63568), (3288, 62640), (3456, 59595), (3480, 59184), (3699, 55680), (3712, 55485), (3915, 52608), (3973, 51840), (4110, 50112), (4176, 49320), (4320, 47676), (4384, 46980), (4640, 44388), (4698, 43840), (4932, 41760), (5184, 39730), (5220, 39456), (5480, 37584), (5568, 36990), (5760, 35757), (6165, 33408), (6264, 32880), (6480, 31784), (6576, 31320), (6960, 29592), (7398, 27840), (7830, 26304), (7946, 25920), (8220, 25056), (8352, 24660), (8640, 23838), (8768, 23490), (9280, 22194), (9396, 21920), (9864, 20880), (10368, 19865), (10440, 19728), (10960, 18792), (11097, 18560), (11136, 18495), (11745, 17536), (11919, 17280), (12330, 16704), (12528, 16440), (12960, 15892), (13152, 15660), (13920, 14796)]