855138960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 240

約数和(自身を含む): 3126299904

約数和(自身を除く): 2271160944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 180, 195, 206, 208, 234, 240, 260, 309, 312, 360, 390, 412, 468, 515, 520, 585, 618, 624, 720, 780, 824, 887, 927, 936, 1030, 1040, 1170, 1236, 1339, 1545, 1560, 1648, 1774, 1854, 1872, 2060, 2340, 2472, 2661, 2678, 3090, 3120, 3548, 3708, 4017, 4120, 4435, 4635, 4680, 4944, 5322, 5356, 6180, 6695, 7096, 7416, 7983, 8034, 8240, 8870, 9270, 9360, 10644, 10712, 11531, 12051, 12360, 13305, 13390, 14192, 14832, 15966, 16068, 17740, 18540, 20085, 21288, 21424, 23062, 24102, 24720, 26610, 26780, 31932, 32136, 34593, 35480, 37080, 39915, 40170, 42576, 46124, 48204, 53220, 53560, 57655, 60255, 63864, 64272, 69186, 70960, 74160, 79830, 80340, 91361, 92248, 96408, 103779, 106440, 107120, 115310, 120510, 127728, 138372, 159660, 160680, 172965, 182722, 184496, 192816, 207558, 212880, 230620, 241020, 274083, 276744, 319320, 321360, 345930, 365444, 415116, 456805, 461240, 482040, 518895, 548166, 553488, 638640, 691860, 730888, 822249, 830232, 913610, 922480, 964080, 1037790, 1096332, 1187693, 1370415, 1383720, 1461776, 1644498, 1660464, 1827220, 2075580, 2192664, 2375386, 2740830, 2767440, 3288996, 3563079, 3654440, 4111245, 4151160, 4385328, 4750772, 5481660, 5938465, 6577992, 7126158, 7308880, 8222490, 8302320, 9501544, 10689237, 10963320, 11876930, 13155984, 14252316, 16444980, 17815395, 19003088, 21378474, 21926640, 23753860, 28504632, 32889960, 35630790, 42756948, 47507720, 53446185, 57009264, 65779920, 71261580, 85513896, 95015440, 106892370, 142523160, 171027792, 213784740, 285046320, 427569480, 855138960]

約数ペア:

[(1, 855138960), (2, 427569480), (3, 285046320), (4, 213784740), (5, 171027792), (6, 142523160), (8, 106892370), (9, 95015440), (10, 85513896), (12, 71261580), (13, 65779920), (15, 57009264), (16, 53446185), (18, 47507720), (20, 42756948), (24, 35630790), (26, 32889960), (30, 28504632), (36, 23753860), (39, 21926640), (40, 21378474), (45, 19003088), (48, 17815395), (52, 16444980), (60, 14252316), (65, 13155984), (72, 11876930), (78, 10963320), (80, 10689237), (90, 9501544), (103, 8302320), (104, 8222490), (117, 7308880), (120, 7126158), (130, 6577992), (144, 5938465), (156, 5481660), (180, 4750772), (195, 4385328), (206, 4151160), (208, 4111245), (234, 3654440), (240, 3563079), (260, 3288996), (309, 2767440), (312, 2740830), (360, 2375386), (390, 2192664), (412, 2075580), (468, 1827220), (515, 1660464), (520, 1644498), (585, 1461776), (618, 1383720), (624, 1370415), (720, 1187693), (780, 1096332), (824, 1037790), (887, 964080), (927, 922480), (936, 913610), (1030, 830232), (1040, 822249), (1170, 730888), (1236, 691860), (1339, 638640), (1545, 553488), (1560, 548166), (1648, 518895), (1774, 482040), (1854, 461240), (1872, 456805), (2060, 415116), (2340, 365444), (2472, 345930), (2661, 321360), (2678, 319320), (3090, 276744), (3120, 274083), (3548, 241020), (3708, 230620), (4017, 212880), (4120, 207558), (4435, 192816), (4635, 184496), (4680, 182722), (4944, 172965), (5322, 160680), (5356, 159660), (6180, 138372), (6695, 127728), (7096, 120510), (7416, 115310), (7983, 107120), (8034, 106440), (8240, 103779), (8870, 96408), (9270, 92248), (9360, 91361), (10644, 80340), (10712, 79830), (11531, 74160), (12051, 70960), (12360, 69186), (13305, 64272), (13390, 63864), (14192, 60255), (14832, 57655), (15966, 53560), (16068, 53220), (17740, 48204), (18540, 46124), (20085, 42576), (21288, 40170), (21424, 39915), (23062, 37080), (24102, 35480), (24720, 34593), (26610, 32136), (26780, 31932)]