165207960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 561974400

約数和(自身を除く): 396766440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 79, 90, 111, 120, 148, 157, 158, 180, 185, 222, 237, 296, 314, 316, 333, 360, 370, 395, 444, 471, 474, 555, 628, 632, 666, 711, 740, 785, 790, 888, 942, 948, 1110, 1185, 1256, 1332, 1413, 1422, 1480, 1570, 1580, 1665, 1884, 1896, 2220, 2355, 2370, 2664, 2826, 2844, 2923, 3140, 3160, 3330, 3555, 3768, 4440, 4710, 4740, 5652, 5688, 5809, 5846, 6280, 6660, 7065, 7110, 8769, 9420, 9480, 11304, 11618, 11692, 12403, 13320, 14130, 14220, 14615, 17427, 17538, 18840, 23236, 23384, 24806, 26307, 28260, 28440, 29045, 29230, 34854, 35076, 37209, 43845, 46472, 49612, 52281, 52614, 56520, 58090, 58460, 62015, 69708, 70152, 74418, 87135, 87690, 99224, 104562, 105228, 111627, 116180, 116920, 124030, 131535, 139416, 148836, 174270, 175380, 186045, 209124, 210456, 223254, 232360, 248060, 261405, 263070, 297672, 348540, 350760, 372090, 418248, 446508, 458911, 496120, 522810, 526140, 558135, 697080, 744180, 893016, 917822, 1045620, 1052280, 1116270, 1376733, 1488360, 1835644, 2091240, 2232540, 2294555, 2753466, 3671288, 4130199, 4465080, 4589110, 5506932, 6883665, 8260398, 9178220, 11013864, 13767330, 16520796, 18356440, 20650995, 27534660, 33041592, 41301990, 55069320, 82603980, 165207960]

約数ペア:

[(1, 165207960), (2, 82603980), (3, 55069320), (4, 41301990), (5, 33041592), (6, 27534660), (8, 20650995), (9, 18356440), (10, 16520796), (12, 13767330), (15, 11013864), (18, 9178220), (20, 8260398), (24, 6883665), (30, 5506932), (36, 4589110), (37, 4465080), (40, 4130199), (45, 3671288), (60, 2753466), (72, 2294555), (74, 2232540), (79, 2091240), (90, 1835644), (111, 1488360), (120, 1376733), (148, 1116270), (157, 1052280), (158, 1045620), (180, 917822), (185, 893016), (222, 744180), (237, 697080), (296, 558135), (314, 526140), (316, 522810), (333, 496120), (360, 458911), (370, 446508), (395, 418248), (444, 372090), (471, 350760), (474, 348540), (555, 297672), (628, 263070), (632, 261405), (666, 248060), (711, 232360), (740, 223254), (785, 210456), (790, 209124), (888, 186045), (942, 175380), (948, 174270), (1110, 148836), (1185, 139416), (1256, 131535), (1332, 124030), (1413, 116920), (1422, 116180), (1480, 111627), (1570, 105228), (1580, 104562), (1665, 99224), (1884, 87690), (1896, 87135), (2220, 74418), (2355, 70152), (2370, 69708), (2664, 62015), (2826, 58460), (2844, 58090), (2923, 56520), (3140, 52614), (3160, 52281), (3330, 49612), (3555, 46472), (3768, 43845), (4440, 37209), (4710, 35076), (4740, 34854), (5652, 29230), (5688, 29045), (5809, 28440), (5846, 28260), (6280, 26307), (6660, 24806), (7065, 23384), (7110, 23236), (8769, 18840), (9420, 17538), (9480, 17427), (11304, 14615), (11618, 14220), (11692, 14130), (12403, 13320)]