289772640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 1064962080

約数和(自身を除く): 775189440

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, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 243, 257, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 486, 514, 522, 540, 580, 648, 696, 720, 771, 783, 810, 864, 870, 928, 972, 1028, 1044, 1080, 1160, 1215, 1285, 1296, 1305, 1392, 1440, 1542, 1566, 1620, 1740, 1944, 2056, 2088, 2160, 2313, 2320, 2349, 2430, 2570, 2592, 2610, 2784, 3084, 3132, 3240, 3480, 3855, 3888, 3915, 4112, 4176, 4320, 4626, 4640, 4698, 4860, 5140, 5220, 6168, 6264, 6480, 6939, 6960, 7047, 7453, 7710, 7776, 7830, 8224, 8352, 9252, 9396, 9720, 10280, 10440, 11565, 11745, 12336, 12528, 12960, 13878, 13920, 14094, 14906, 15420, 15660, 18504, 18792, 19440, 20560, 20817, 20880, 22359, 23130, 23490, 24672, 25056, 27756, 28188, 29812, 30840, 31320, 34695, 35235, 37008, 37265, 37584, 38880, 41120, 41634, 41760, 44718, 46260, 46980, 55512, 56376, 59624, 61680, 62451, 62640, 67077, 69390, 70470, 74016, 74530, 75168, 83268, 89436, 92520, 93960, 104085, 111024, 111795, 112752, 119248, 123360, 124902, 125280, 134154, 138780, 140940, 149060, 166536, 178872, 185040, 187920, 201231, 208170, 222048, 223590, 225504, 238496, 249804, 268308, 277560, 281880, 298120, 312255, 333072, 335385, 357744, 370080, 375840, 402462, 416340, 447180, 499608, 536616, 555120, 563760, 596240, 603693, 624510, 666144, 670770, 715488, 804924, 832680, 894360, 999216, 1006155, 1073232, 1110240, 1127520, 1192480, 1207386, 1249020, 1341540, 1609848, 1665360, 1788720, 1811079, 1998432, 2012310, 2146464, 2414772, 2498040, 2683080, 3018465, 3219696, 3330720, 3577440, 3622158, 4024620, 4829544, 4996080, 5366160, 6036930, 6439392, 7244316, 8049240, 9055395, 9659088, 9992160, 10732320, 12073860, 14488632, 16098480, 18110790, 19318176, 24147720, 28977264, 32196960, 36221580, 48295440, 57954528, 72443160, 96590880, 144886320, 289772640]

約数ペア:

[(1, 289772640), (2, 144886320), (3, 96590880), (4, 72443160), (5, 57954528), (6, 48295440), (8, 36221580), (9, 32196960), (10, 28977264), (12, 24147720), (15, 19318176), (16, 18110790), (18, 16098480), (20, 14488632), (24, 12073860), (27, 10732320), (29, 9992160), (30, 9659088), (32, 9055395), (36, 8049240), (40, 7244316), (45, 6439392), (48, 6036930), (54, 5366160), (58, 4996080), (60, 4829544), (72, 4024620), (80, 3622158), (81, 3577440), (87, 3330720), (90, 3219696), (96, 3018465), (108, 2683080), (116, 2498040), (120, 2414772), (135, 2146464), (144, 2012310), (145, 1998432), (160, 1811079), (162, 1788720), (174, 1665360), (180, 1609848), (216, 1341540), (232, 1249020), (240, 1207386), (243, 1192480), (257, 1127520), (261, 1110240), (270, 1073232), (288, 1006155), (290, 999216), (324, 894360), (348, 832680), (360, 804924), (405, 715488), (432, 670770), (435, 666144), (464, 624510), (480, 603693), (486, 596240), (514, 563760), (522, 555120), (540, 536616), (580, 499608), (648, 447180), (696, 416340), (720, 402462), (771, 375840), (783, 370080), (810, 357744), (864, 335385), (870, 333072), (928, 312255), (972, 298120), (1028, 281880), (1044, 277560), (1080, 268308), (1160, 249804), (1215, 238496), (1285, 225504), (1296, 223590), (1305, 222048), (1392, 208170), (1440, 201231), (1542, 187920), (1566, 185040), (1620, 178872), (1740, 166536), (1944, 149060), (2056, 140940), (2088, 138780), (2160, 134154), (2313, 125280), (2320, 124902), (2349, 123360), (2430, 119248), (2570, 112752), (2592, 111795), (2610, 111024), (2784, 104085), (3084, 93960), (3132, 92520), (3240, 89436), (3480, 83268), (3855, 75168), (3888, 74530), (3915, 74016), (4112, 70470), (4176, 69390), (4320, 67077), (4626, 62640), (4640, 62451), (4698, 61680), (4860, 59624), (5140, 56376), (5220, 55512), (6168, 46980), (6264, 46260), (6480, 44718), (6939, 41760), (6960, 41634), (7047, 41120), (7453, 38880), (7710, 37584), (7776, 37265), (7830, 37008), (8224, 35235), (8352, 34695), (9252, 31320), (9396, 30840), (9720, 29812), (10280, 28188), (10440, 27756), (11565, 25056), (11745, 24672), (12336, 23490), (12528, 23130), (12960, 22359), (13878, 20880), (13920, 20817), (14094, 20560), (14906, 19440), (15420, 18792), (15660, 18504)]