172669380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 554846208

約数和(自身を除く): 382176828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 52, 60, 62, 65, 74, 78, 93, 111, 124, 130, 148, 155, 156, 185, 186, 193, 195, 222, 260, 310, 370, 372, 386, 390, 403, 444, 465, 481, 555, 579, 620, 740, 772, 780, 806, 930, 962, 965, 1110, 1147, 1158, 1209, 1443, 1612, 1860, 1924, 1930, 2015, 2220, 2294, 2316, 2405, 2418, 2509, 2886, 2895, 3441, 3860, 4030, 4588, 4810, 4836, 5018, 5735, 5772, 5790, 5983, 6045, 6882, 7141, 7215, 7527, 8060, 9620, 10036, 11470, 11580, 11966, 12090, 12545, 13764, 14282, 14430, 14911, 15054, 17205, 17949, 21423, 22940, 23932, 24180, 25090, 28564, 28860, 29822, 29915, 30108, 34410, 35705, 35898, 37635, 42846, 44733, 50180, 59644, 59830, 68820, 71410, 71796, 74555, 75270, 77779, 85692, 89466, 89745, 92833, 107115, 119660, 142820, 149110, 150540, 155558, 178932, 179490, 185666, 214230, 221371, 223665, 233337, 278499, 298220, 311116, 358980, 371332, 388895, 428460, 442742, 447330, 464165, 466674, 556998, 664113, 777790, 885484, 894660, 928330, 933348, 1106855, 1113996, 1166685, 1328226, 1392495, 1555580, 1856660, 2213710, 2333370, 2656452, 2784990, 2877823, 3320565, 4427420, 4666740, 5569980, 5755646, 6641130, 8633469, 11511292, 13282260, 14389115, 17266938, 28778230, 34533876, 43167345, 57556460, 86334690, 172669380]

約数ペア:

[(1, 172669380), (2, 86334690), (3, 57556460), (4, 43167345), (5, 34533876), (6, 28778230), (10, 17266938), (12, 14389115), (13, 13282260), (15, 11511292), (20, 8633469), (26, 6641130), (30, 5755646), (31, 5569980), (37, 4666740), (39, 4427420), (52, 3320565), (60, 2877823), (62, 2784990), (65, 2656452), (74, 2333370), (78, 2213710), (93, 1856660), (111, 1555580), (124, 1392495), (130, 1328226), (148, 1166685), (155, 1113996), (156, 1106855), (185, 933348), (186, 928330), (193, 894660), (195, 885484), (222, 777790), (260, 664113), (310, 556998), (370, 466674), (372, 464165), (386, 447330), (390, 442742), (403, 428460), (444, 388895), (465, 371332), (481, 358980), (555, 311116), (579, 298220), (620, 278499), (740, 233337), (772, 223665), (780, 221371), (806, 214230), (930, 185666), (962, 179490), (965, 178932), (1110, 155558), (1147, 150540), (1158, 149110), (1209, 142820), (1443, 119660), (1612, 107115), (1860, 92833), (1924, 89745), (1930, 89466), (2015, 85692), (2220, 77779), (2294, 75270), (2316, 74555), (2405, 71796), (2418, 71410), (2509, 68820), (2886, 59830), (2895, 59644), (3441, 50180), (3860, 44733), (4030, 42846), (4588, 37635), (4810, 35898), (4836, 35705), (5018, 34410), (5735, 30108), (5772, 29915), (5790, 29822), (5983, 28860), (6045, 28564), (6882, 25090), (7141, 24180), (7215, 23932), (7527, 22940), (8060, 21423), (9620, 17949), (10036, 17205), (11470, 15054), (11580, 14911), (11966, 14430), (12090, 14282), (12545, 13764)]