142319520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2017}}^1$

素因数の和:2052

約数の個数: 216

約数和(自身を含む): 565237764

約数和(自身を除く): 422918244

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2017, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4034, 4410, 4704, 5040, 5880, 6051, 7056, 7840, 8068, 8820, 10080, 10085, 11760, 12102, 14112, 14119, 16136, 17640, 18153, 20170, 23520, 24204, 28238, 30255, 32272, 35280, 36306, 40340, 42357, 48408, 56476, 60510, 64544, 70560, 70595, 72612, 80680, 84714, 90765, 96816, 98833, 112952, 121020, 127071, 141190, 145224, 161360, 169428, 181530, 193632, 197666, 211785, 225904, 242040, 254142, 282380, 290448, 296499, 322720, 338856, 363060, 395332, 423570, 451808, 484080, 494165, 508284, 564760, 580896, 592998, 635355, 677712, 726120, 790664, 847140, 889497, 968160, 988330, 1016568, 1129520, 1185996, 1270710, 1355424, 1452240, 1482495, 1581328, 1694280, 1778994, 1976660, 2033136, 2259040, 2371992, 2541420, 2904480, 2964990, 3162656, 3388560, 3557988, 3953320, 4066272, 4447485, 4743984, 5082840, 5929980, 6777120, 7115976, 7906640, 8894970, 9487968, 10165680, 11859960, 14231952, 15813280, 17789940, 20331360, 23719920, 28463904, 35579880, 47439840, 71159760, 142319520]

約数ペア:

[(1, 142319520), (2, 71159760), (3, 47439840), (4, 35579880), (5, 28463904), (6, 23719920), (7, 20331360), (8, 17789940), (9, 15813280), (10, 14231952), (12, 11859960), (14, 10165680), (15, 9487968), (16, 8894970), (18, 7906640), (20, 7115976), (21, 6777120), (24, 5929980), (28, 5082840), (30, 4743984), (32, 4447485), (35, 4066272), (36, 3953320), (40, 3557988), (42, 3388560), (45, 3162656), (48, 2964990), (49, 2904480), (56, 2541420), (60, 2371992), (63, 2259040), (70, 2033136), (72, 1976660), (80, 1778994), (84, 1694280), (90, 1581328), (96, 1482495), (98, 1452240), (105, 1355424), (112, 1270710), (120, 1185996), (126, 1129520), (140, 1016568), (144, 988330), (147, 968160), (160, 889497), (168, 847140), (180, 790664), (196, 726120), (210, 677712), (224, 635355), (240, 592998), (245, 580896), (252, 564760), (280, 508284), (288, 494165), (294, 484080), (315, 451808), (336, 423570), (360, 395332), (392, 363060), (420, 338856), (441, 322720), (480, 296499), (490, 290448), (504, 282380), (560, 254142), (588, 242040), (630, 225904), (672, 211785), (720, 197666), (735, 193632), (784, 181530), (840, 169428), (882, 161360), (980, 145224), (1008, 141190), (1120, 127071), (1176, 121020), (1260, 112952), (1440, 98833), (1470, 96816), (1568, 90765), (1680, 84714), (1764, 80680), (1960, 72612), (2016, 70595), (2017, 70560), (2205, 64544), (2352, 60510), (2520, 56476), (2940, 48408), (3360, 42357), (3528, 40340), (3920, 36306), (4034, 35280), (4410, 32272), (4704, 30255), (5040, 28238), (5880, 24204), (6051, 23520), (7056, 20170), (7840, 18153), (8068, 17640), (8820, 16136), (10080, 14119), (10085, 14112), (11760, 12102)]