345338760

素因数分解:

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

素因数の和:288

約数の個数: 256

約数和(自身を含む): 1188956160

約数和(自身を除く): 843617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 37, 39, 40, 52, 60, 62, 65, 74, 78, 93, 104, 111, 120, 124, 130, 148, 155, 156, 185, 186, 193, 195, 222, 248, 260, 296, 310, 312, 370, 372, 386, 390, 403, 444, 465, 481, 520, 555, 579, 620, 740, 744, 772, 780, 806, 888, 930, 962, 965, 1110, 1147, 1158, 1209, 1240, 1443, 1480, 1544, 1560, 1612, 1860, 1924, 1930, 2015, 2220, 2294, 2316, 2405, 2418, 2509, 2886, 2895, 3224, 3441, 3720, 3848, 3860, 4030, 4440, 4588, 4632, 4810, 4836, 5018, 5735, 5772, 5790, 5983, 6045, 6882, 7141, 7215, 7527, 7720, 8060, 9176, 9620, 9672, 10036, 11470, 11544, 11580, 11966, 12090, 12545, 13764, 14282, 14430, 14911, 15054, 16120, 17205, 17949, 19240, 20072, 21423, 22940, 23160, 23932, 24180, 25090, 27528, 28564, 28860, 29822, 29915, 30108, 34410, 35705, 35898, 37635, 42846, 44733, 45880, 47864, 48360, 50180, 57128, 57720, 59644, 59830, 60216, 68820, 71410, 71796, 74555, 75270, 77779, 85692, 89466, 89745, 92833, 100360, 107115, 119288, 119660, 137640, 142820, 143592, 149110, 150540, 155558, 171384, 178932, 179490, 185666, 214230, 221371, 223665, 233337, 239320, 278499, 285640, 298220, 301080, 311116, 357864, 358980, 371332, 388895, 428460, 442742, 447330, 464165, 466674, 556998, 596440, 622232, 664113, 717960, 742664, 777790, 856920, 885484, 894660, 928330, 933348, 1106855, 1113996, 1166685, 1328226, 1392495, 1555580, 1770968, 1789320, 1856660, 1866696, 2213710, 2227992, 2333370, 2656452, 2784990, 2877823, 3111160, 3320565, 3713320, 4427420, 4666740, 5312904, 5569980, 5755646, 6641130, 8633469, 8854840, 9333480, 11139960, 11511292, 13282260, 14389115, 17266938, 23022584, 26564520, 28778230, 34533876, 43167345, 57556460, 69067752, 86334690, 115112920, 172669380, 345338760]

約数ペア:

[(1, 345338760), (2, 172669380), (3, 115112920), (4, 86334690), (5, 69067752), (6, 57556460), (8, 43167345), (10, 34533876), (12, 28778230), (13, 26564520), (15, 23022584), (20, 17266938), (24, 14389115), (26, 13282260), (30, 11511292), (31, 11139960), (37, 9333480), (39, 8854840), (40, 8633469), (52, 6641130), (60, 5755646), (62, 5569980), (65, 5312904), (74, 4666740), (78, 4427420), (93, 3713320), (104, 3320565), (111, 3111160), (120, 2877823), (124, 2784990), (130, 2656452), (148, 2333370), (155, 2227992), (156, 2213710), (185, 1866696), (186, 1856660), (193, 1789320), (195, 1770968), (222, 1555580), (248, 1392495), (260, 1328226), (296, 1166685), (310, 1113996), (312, 1106855), (370, 933348), (372, 928330), (386, 894660), (390, 885484), (403, 856920), (444, 777790), (465, 742664), (481, 717960), (520, 664113), (555, 622232), (579, 596440), (620, 556998), (740, 466674), (744, 464165), (772, 447330), (780, 442742), (806, 428460), (888, 388895), (930, 371332), (962, 358980), (965, 357864), (1110, 311116), (1147, 301080), (1158, 298220), (1209, 285640), (1240, 278499), (1443, 239320), (1480, 233337), (1544, 223665), (1560, 221371), (1612, 214230), (1860, 185666), (1924, 179490), (1930, 178932), (2015, 171384), (2220, 155558), (2294, 150540), (2316, 149110), (2405, 143592), (2418, 142820), (2509, 137640), (2886, 119660), (2895, 119288), (3224, 107115), (3441, 100360), (3720, 92833), (3848, 89745), (3860, 89466), (4030, 85692), (4440, 77779), (4588, 75270), (4632, 74555), (4810, 71796), (4836, 71410), (5018, 68820), (5735, 60216), (5772, 59830), (5790, 59644), (5983, 57720), (6045, 57128), (6882, 50180), (7141, 48360), (7215, 47864), (7527, 45880), (7720, 44733), (8060, 42846), (9176, 37635), (9620, 35898), (9672, 35705), (10036, 34410), (11470, 30108), (11544, 29915), (11580, 29822), (11966, 28860), (12090, 28564), (12545, 27528), (13764, 25090), (14282, 24180), (14430, 23932), (14911, 23160), (15054, 22940), (16120, 21423), (17205, 20072), (17949, 19240)]