1947728160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 384

約数和(自身を含む): 8063193600

約数和(自身を除く): 6115465440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 168, 174, 180, 189, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 480, 504, 522, 540, 560, 580, 609, 630, 672, 696, 720, 756, 783, 812, 840, 864, 870, 928, 945, 1008, 1015, 1044, 1080, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1512, 1566, 1624, 1680, 1740, 1827, 1890, 2016, 2030, 2088, 2160, 2221, 2320, 2436, 2520, 2610, 2784, 3024, 3045, 3132, 3248, 3360, 3480, 3654, 3780, 3915, 4060, 4176, 4320, 4442, 4640, 4872, 5040, 5220, 5481, 6048, 6090, 6264, 6496, 6663, 6960, 7308, 7560, 7830, 8120, 8352, 8884, 9135, 9744, 10080, 10440, 10962, 11105, 12180, 12528, 13326, 13920, 14616, 15120, 15547, 15660, 16240, 17768, 18270, 19488, 19989, 20880, 21924, 22210, 24360, 25056, 26652, 27405, 29232, 30240, 31094, 31320, 32480, 33315, 35536, 36540, 39978, 41760, 43848, 44420, 46641, 48720, 53304, 54810, 58464, 59967, 62188, 62640, 64409, 66630, 71072, 73080, 77735, 79956, 87696, 88840, 93282, 97440, 99945, 106608, 109620, 119934, 124376, 125280, 128818, 133260, 139923, 146160, 155470, 159912, 175392, 177680, 186564, 193227, 199890, 213216, 219240, 233205, 239868, 248752, 257636, 266520, 279846, 292320, 299835, 310940, 319824, 322045, 355360, 373128, 386454, 399780, 419769, 438480, 450863, 466410, 479736, 497504, 515272, 533040, 559692, 579681, 599670, 621880, 639648, 644090, 699615, 746256, 772908, 799560, 839538, 876960, 901726, 932820, 959472, 966135, 1030544, 1066080, 1119384, 1159362, 1199340, 1243760, 1288180, 1352589, 1399230, 1492512, 1545816, 1599120, 1679076, 1739043, 1803452, 1865640, 1918944, 1932270, 2061088, 2098845, 2238768, 2254315, 2318724, 2398680, 2487520, 2576360, 2705178, 2798460, 2898405, 3091632, 3198240, 3358152, 3478086, 3606904, 3731280, 3864540, 4057767, 4197690, 4477536, 4508630, 4637448, 4797360, 5152720, 5410356, 5596920, 5796810, 6183264, 6716304, 6762945, 6956172, 7213808, 7462560, 7729080, 8115534, 8395380, 8695215, 9017260, 9274896, 9594720, 10305440, 10820712, 11193840, 11593620, 12173301, 13432608, 13525890, 13912344, 14427616, 15458160, 16231068, 16790760, 17390430, 18034520, 18549792, 20288835, 21641424, 22387680, 23187240, 24346602, 27051780, 27824688, 30916320, 32462136, 33581520, 34780860, 36069040, 40577670, 43282848, 46374480, 48693204, 54103560, 55649376, 60866505, 64924272, 67163040, 69561720, 72138080, 81155340, 92748960, 97386408, 108207120, 121733010, 129848544, 139123440, 162310680, 194772816, 216414240, 243466020, 278246880, 324621360, 389545632, 486932040, 649242720, 973864080, 1947728160]

約数ペア:

[(1, 1947728160), (2, 973864080), (3, 649242720), (4, 486932040), (5, 389545632), (6, 324621360), (7, 278246880), (8, 243466020), (9, 216414240), (10, 194772816), (12, 162310680), (14, 139123440), (15, 129848544), (16, 121733010), (18, 108207120), (20, 97386408), (21, 92748960), (24, 81155340), (27, 72138080), (28, 69561720), (29, 67163040), (30, 64924272), (32, 60866505), (35, 55649376), (36, 54103560), (40, 48693204), (42, 46374480), (45, 43282848), (48, 40577670), (54, 36069040), (56, 34780860), (58, 33581520), (60, 32462136), (63, 30916320), (70, 27824688), (72, 27051780), (80, 24346602), (84, 23187240), (87, 22387680), (90, 21641424), (96, 20288835), (105, 18549792), (108, 18034520), (112, 17390430), (116, 16790760), (120, 16231068), (126, 15458160), (135, 14427616), (140, 13912344), (144, 13525890), (145, 13432608), (160, 12173301), (168, 11593620), (174, 11193840), (180, 10820712), (189, 10305440), (203, 9594720), (210, 9274896), (216, 9017260), (224, 8695215), (232, 8395380), (240, 8115534), (252, 7729080), (261, 7462560), (270, 7213808), (280, 6956172), (288, 6762945), (290, 6716304), (315, 6183264), (336, 5796810), (348, 5596920), (360, 5410356), (378, 5152720), (406, 4797360), (420, 4637448), (432, 4508630), (435, 4477536), (464, 4197690), (480, 4057767), (504, 3864540), (522, 3731280), (540, 3606904), (560, 3478086), (580, 3358152), (609, 3198240), (630, 3091632), (672, 2898405), (696, 2798460), (720, 2705178), (756, 2576360), (783, 2487520), (812, 2398680), (840, 2318724), (864, 2254315), (870, 2238768), (928, 2098845), (945, 2061088), (1008, 1932270), (1015, 1918944), (1044, 1865640), (1080, 1803452), (1120, 1739043), (1160, 1679076), (1218, 1599120), (1260, 1545816), (1305, 1492512), (1392, 1399230), (1440, 1352589), (1512, 1288180), (1566, 1243760), (1624, 1199340), (1680, 1159362), (1740, 1119384), (1827, 1066080), (1890, 1030544), (2016, 966135), (2030, 959472), (2088, 932820), (2160, 901726), (2221, 876960), (2320, 839538), (2436, 799560), (2520, 772908), (2610, 746256), (2784, 699615), (3024, 644090), (3045, 639648), (3132, 621880), (3248, 599670), (3360, 579681), (3480, 559692), (3654, 533040), (3780, 515272), (3915, 497504), (4060, 479736), (4176, 466410), (4320, 450863), (4442, 438480), (4640, 419769), (4872, 399780), (5040, 386454), (5220, 373128), (5481, 355360), (6048, 322045), (6090, 319824), (6264, 310940), (6496, 299835), (6663, 292320), (6960, 279846), (7308, 266520), (7560, 257636), (7830, 248752), (8120, 239868), (8352, 233205), (8884, 219240), (9135, 213216), (9744, 199890), (10080, 193227), (10440, 186564), (10962, 177680), (11105, 175392), (12180, 159912), (12528, 155470), (13326, 146160), (13920, 139923), (14616, 133260), (15120, 128818), (15547, 125280), (15660, 124376), (16240, 119934), (17768, 109620), (18270, 106608), (19488, 99945), (19989, 97440), (20880, 93282), (21924, 88840), (22210, 87696), (24360, 79956), (25056, 77735), (26652, 73080), (27405, 71072), (29232, 66630), (30240, 64409), (31094, 62640), (31320, 62188), (32480, 59967), (33315, 58464), (35536, 54810), (36540, 53304), (39978, 48720), (41760, 46641), (43848, 44420)]