2161659240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2017}}^1$

素因数の和:2276

約数の個数: 192

約数和(自身を含む): 7602613200

約数和(自身を除く): 5440953960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 229, 234, 260, 312, 360, 390, 458, 468, 520, 585, 687, 780, 916, 936, 1145, 1170, 1374, 1560, 1832, 2017, 2061, 2290, 2340, 2748, 2977, 3435, 4034, 4122, 4580, 4680, 5496, 5954, 6051, 6870, 8068, 8244, 8931, 9160, 10085, 10305, 11908, 12102, 13740, 14885, 16136, 16488, 17862, 18153, 20170, 20610, 23816, 24204, 26221, 26793, 27480, 29770, 30255, 35724, 36306, 40340, 41220, 44655, 48408, 52442, 53586, 59540, 60510, 71448, 72612, 78663, 80680, 82440, 89310, 90765, 104884, 107172, 119080, 121020, 131105, 133965, 145224, 157326, 178620, 181530, 209768, 214344, 235989, 242040, 262210, 267930, 314652, 357240, 363060, 393315, 461893, 471978, 524420, 535860, 629304, 726120, 786630, 923786, 943956, 1048840, 1071720, 1179945, 1385679, 1573260, 1847572, 1887912, 2309465, 2359890, 2771358, 3146520, 3695144, 4157037, 4618930, 4719780, 5542716, 6004609, 6928395, 8314074, 9237860, 9439560, 11085432, 12009218, 13856790, 16628148, 18013827, 18475720, 20785185, 24018436, 27713580, 30023045, 33256296, 36027654, 41570370, 48036872, 54041481, 55427160, 60046090, 72055308, 83140740, 90069135, 108082962, 120092180, 144110616, 166281480, 180138270, 216165924, 240184360, 270207405, 360276540, 432331848, 540414810, 720553080, 1080829620, 2161659240]

約数ペア:

[(1, 2161659240), (2, 1080829620), (3, 720553080), (4, 540414810), (5, 432331848), (6, 360276540), (8, 270207405), (9, 240184360), (10, 216165924), (12, 180138270), (13, 166281480), (15, 144110616), (18, 120092180), (20, 108082962), (24, 90069135), (26, 83140740), (30, 72055308), (36, 60046090), (39, 55427160), (40, 54041481), (45, 48036872), (52, 41570370), (60, 36027654), (65, 33256296), (72, 30023045), (78, 27713580), (90, 24018436), (104, 20785185), (117, 18475720), (120, 18013827), (130, 16628148), (156, 13856790), (180, 12009218), (195, 11085432), (229, 9439560), (234, 9237860), (260, 8314074), (312, 6928395), (360, 6004609), (390, 5542716), (458, 4719780), (468, 4618930), (520, 4157037), (585, 3695144), (687, 3146520), (780, 2771358), (916, 2359890), (936, 2309465), (1145, 1887912), (1170, 1847572), (1374, 1573260), (1560, 1385679), (1832, 1179945), (2017, 1071720), (2061, 1048840), (2290, 943956), (2340, 923786), (2748, 786630), (2977, 726120), (3435, 629304), (4034, 535860), (4122, 524420), (4580, 471978), (4680, 461893), (5496, 393315), (5954, 363060), (6051, 357240), (6870, 314652), (8068, 267930), (8244, 262210), (8931, 242040), (9160, 235989), (10085, 214344), (10305, 209768), (11908, 181530), (12102, 178620), (13740, 157326), (14885, 145224), (16136, 133965), (16488, 131105), (17862, 121020), (18153, 119080), (20170, 107172), (20610, 104884), (23816, 90765), (24204, 89310), (26221, 82440), (26793, 80680), (27480, 78663), (29770, 72612), (30255, 71448), (35724, 60510), (36306, 59540), (40340, 53586), (41220, 52442), (44655, 48408)]