284561280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 992908800

約数和(自身を除く): 708347520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 389, 480, 508, 576, 635, 640, 720, 762, 778, 960, 1016, 1143, 1152, 1167, 1270, 1440, 1524, 1556, 1905, 1920, 1945, 2032, 2286, 2334, 2540, 2880, 3048, 3112, 3501, 3810, 3890, 4064, 4572, 4668, 5080, 5715, 5760, 5835, 6096, 6224, 7002, 7620, 7780, 8128, 9144, 9336, 10160, 11430, 11670, 12192, 12448, 14004, 15240, 15560, 16256, 17505, 18288, 18672, 20320, 22860, 23340, 24384, 24896, 28008, 30480, 31120, 35010, 36576, 37344, 40640, 45720, 46680, 48768, 49403, 49792, 56016, 60960, 62240, 70020, 73152, 74688, 81280, 91440, 93360, 98806, 112032, 121920, 124480, 140040, 146304, 148209, 149376, 182880, 186720, 197612, 224064, 243840, 247015, 248960, 280080, 296418, 365760, 373440, 395224, 444627, 448128, 494030, 560160, 592836, 731520, 741045, 746880, 790448, 889254, 988060, 1120320, 1185672, 1482090, 1580896, 1778508, 1976120, 2223135, 2240640, 2371344, 2964180, 3161792, 3557016, 3952240, 4446270, 4742688, 5928360, 6323584, 7114032, 7904480, 8892540, 9485376, 11856720, 14228064, 15808960, 17785080, 18970752, 23713440, 28456128, 31617920, 35570160, 47426880, 56912256, 71140320, 94853760, 142280640, 284561280]

約数ペア:

[(1, 284561280), (2, 142280640), (3, 94853760), (4, 71140320), (5, 56912256), (6, 47426880), (8, 35570160), (9, 31617920), (10, 28456128), (12, 23713440), (15, 18970752), (16, 17785080), (18, 15808960), (20, 14228064), (24, 11856720), (30, 9485376), (32, 8892540), (36, 7904480), (40, 7114032), (45, 6323584), (48, 5928360), (60, 4742688), (64, 4446270), (72, 3952240), (80, 3557016), (90, 3161792), (96, 2964180), (120, 2371344), (127, 2240640), (128, 2223135), (144, 1976120), (160, 1778508), (180, 1580896), (192, 1482090), (240, 1185672), (254, 1120320), (288, 988060), (320, 889254), (360, 790448), (381, 746880), (384, 741045), (389, 731520), (480, 592836), (508, 560160), (576, 494030), (635, 448128), (640, 444627), (720, 395224), (762, 373440), (778, 365760), (960, 296418), (1016, 280080), (1143, 248960), (1152, 247015), (1167, 243840), (1270, 224064), (1440, 197612), (1524, 186720), (1556, 182880), (1905, 149376), (1920, 148209), (1945, 146304), (2032, 140040), (2286, 124480), (2334, 121920), (2540, 112032), (2880, 98806), (3048, 93360), (3112, 91440), (3501, 81280), (3810, 74688), (3890, 73152), (4064, 70020), (4572, 62240), (4668, 60960), (5080, 56016), (5715, 49792), (5760, 49403), (5835, 48768), (6096, 46680), (6224, 45720), (7002, 40640), (7620, 37344), (7780, 36576), (8128, 35010), (9144, 31120), (9336, 30480), (10160, 28008), (11430, 24896), (11670, 24384), (12192, 23340), (12448, 22860), (14004, 20320), (15240, 18672), (15560, 18288), (16256, 17505)]