261955200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 192

約数和(自身を含む): 929628000

約数和(自身を除く): 667672800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2099, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4198, 4800, 4992, 5200, 6240, 6297, 7800, 8320, 8396, 9600, 10400, 10495, 12480, 12594, 15600, 16792, 20800, 20990, 24960, 25188, 27287, 31200, 31485, 33584, 41600, 41980, 50376, 52475, 54574, 62400, 62970, 67168, 81861, 83960, 100752, 104950, 109148, 124800, 125940, 134336, 136435, 157425, 163722, 167920, 201504, 209900, 218296, 251880, 268672, 272870, 314850, 327444, 335840, 403008, 409305, 419800, 436592, 503760, 545740, 629700, 654888, 671680, 682175, 806016, 818610, 839600, 873184, 1007520, 1091480, 1259400, 1309776, 1343360, 1364350, 1637220, 1679200, 1746368, 2015040, 2046525, 2182960, 2518800, 2619552, 2728700, 3274440, 3358400, 3492736, 4030080, 4093050, 4365920, 5037600, 5239104, 5457400, 6548880, 6716800, 8186100, 8731840, 10075200, 10478208, 10914800, 13097760, 16372200, 17463680, 20150400, 21829600, 26195520, 32744400, 43659200, 52391040, 65488800, 87318400, 130977600, 261955200]

約数ペア:

[(1, 261955200), (2, 130977600), (3, 87318400), (4, 65488800), (5, 52391040), (6, 43659200), (8, 32744400), (10, 26195520), (12, 21829600), (13, 20150400), (15, 17463680), (16, 16372200), (20, 13097760), (24, 10914800), (25, 10478208), (26, 10075200), (30, 8731840), (32, 8186100), (39, 6716800), (40, 6548880), (48, 5457400), (50, 5239104), (52, 5037600), (60, 4365920), (64, 4093050), (65, 4030080), (75, 3492736), (78, 3358400), (80, 3274440), (96, 2728700), (100, 2619552), (104, 2518800), (120, 2182960), (128, 2046525), (130, 2015040), (150, 1746368), (156, 1679200), (160, 1637220), (192, 1364350), (195, 1343360), (200, 1309776), (208, 1259400), (240, 1091480), (260, 1007520), (300, 873184), (312, 839600), (320, 818610), (325, 806016), (384, 682175), (390, 671680), (400, 654888), (416, 629700), (480, 545740), (520, 503760), (600, 436592), (624, 419800), (640, 409305), (650, 403008), (780, 335840), (800, 327444), (832, 314850), (960, 272870), (975, 268672), (1040, 251880), (1200, 218296), (1248, 209900), (1300, 201504), (1560, 167920), (1600, 163722), (1664, 157425), (1920, 136435), (1950, 134336), (2080, 125940), (2099, 124800), (2400, 109148), (2496, 104950), (2600, 100752), (3120, 83960), (3200, 81861), (3900, 67168), (4160, 62970), (4198, 62400), (4800, 54574), (4992, 52475), (5200, 50376), (6240, 41980), (6297, 41600), (7800, 33584), (8320, 31485), (8396, 31200), (9600, 27287), (10400, 25188), (10495, 24960), (12480, 20990), (12594, 20800), (15600, 16792)]