90982800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 180

約数和(自身を含む): 319820800

約数和(自身を除く): 228838000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 150, 180, 199, 200, 225, 240, 254, 300, 360, 381, 398, 400, 450, 508, 597, 600, 635, 720, 762, 796, 900, 995, 1016, 1143, 1194, 1200, 1270, 1524, 1592, 1791, 1800, 1905, 1990, 2032, 2286, 2388, 2540, 2985, 3048, 3175, 3184, 3582, 3600, 3810, 3980, 4572, 4776, 4975, 5080, 5715, 5970, 6096, 6350, 7164, 7620, 7960, 8955, 9144, 9525, 9552, 9950, 10160, 11430, 11940, 12700, 14328, 14925, 15240, 15920, 17910, 18288, 19050, 19900, 22860, 23880, 25273, 25400, 28575, 28656, 29850, 30480, 35820, 38100, 39800, 44775, 45720, 47760, 50546, 50800, 57150, 59700, 71640, 75819, 76200, 79600, 89550, 91440, 101092, 114300, 119400, 126365, 143280, 151638, 152400, 179100, 202184, 227457, 228600, 238800, 252730, 303276, 358200, 379095, 404368, 454914, 457200, 505460, 606552, 631825, 716400, 758190, 909828, 1010920, 1137285, 1213104, 1263650, 1516380, 1819656, 1895475, 2021840, 2274570, 2527300, 3032760, 3639312, 3790950, 4549140, 5054600, 5686425, 6065520, 7581900, 9098280, 10109200, 11372850, 15163800, 18196560, 22745700, 30327600, 45491400, 90982800]

約数ペア:

[(1, 90982800), (2, 45491400), (3, 30327600), (4, 22745700), (5, 18196560), (6, 15163800), (8, 11372850), (9, 10109200), (10, 9098280), (12, 7581900), (15, 6065520), (16, 5686425), (18, 5054600), (20, 4549140), (24, 3790950), (25, 3639312), (30, 3032760), (36, 2527300), (40, 2274570), (45, 2021840), (48, 1895475), (50, 1819656), (60, 1516380), (72, 1263650), (75, 1213104), (80, 1137285), (90, 1010920), (100, 909828), (120, 758190), (127, 716400), (144, 631825), (150, 606552), (180, 505460), (199, 457200), (200, 454914), (225, 404368), (240, 379095), (254, 358200), (300, 303276), (360, 252730), (381, 238800), (398, 228600), (400, 227457), (450, 202184), (508, 179100), (597, 152400), (600, 151638), (635, 143280), (720, 126365), (762, 119400), (796, 114300), (900, 101092), (995, 91440), (1016, 89550), (1143, 79600), (1194, 76200), (1200, 75819), (1270, 71640), (1524, 59700), (1592, 57150), (1791, 50800), (1800, 50546), (1905, 47760), (1990, 45720), (2032, 44775), (2286, 39800), (2388, 38100), (2540, 35820), (2985, 30480), (3048, 29850), (3175, 28656), (3184, 28575), (3582, 25400), (3600, 25273), (3810, 23880), (3980, 22860), (4572, 19900), (4776, 19050), (4975, 18288), (5080, 17910), (5715, 15920), (5970, 15240), (6096, 14925), (6350, 14328), (7164, 12700), (7620, 11940), (7960, 11430), (8955, 10160), (9144, 9950), (9525, 9552)]