15435000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^3$

素因数の和:53

約数の個数: 240

約数和(自身を含む): 60918000

約数和(自身を除く): 45483000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 125, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 250, 252, 280, 294, 300, 315, 343, 350, 360, 375, 392, 420, 441, 450, 490, 500, 504, 525, 588, 600, 625, 630, 686, 700, 735, 750, 840, 875, 882, 900, 980, 1000, 1029, 1050, 1125, 1176, 1225, 1250, 1260, 1372, 1400, 1470, 1500, 1575, 1715, 1750, 1764, 1800, 1875, 1960, 2058, 2100, 2205, 2250, 2450, 2500, 2520, 2625, 2744, 2940, 3000, 3087, 3150, 3430, 3500, 3528, 3675, 3750, 4116, 4200, 4375, 4410, 4500, 4900, 5000, 5145, 5250, 5625, 5880, 6125, 6174, 6300, 6860, 7000, 7350, 7500, 7875, 8232, 8575, 8750, 8820, 9000, 9800, 10290, 10500, 11025, 11250, 12250, 12348, 12600, 13125, 13720, 14700, 15000, 15435, 15750, 17150, 17500, 17640, 18375, 20580, 21000, 22050, 22500, 24500, 24696, 25725, 26250, 29400, 30625, 30870, 31500, 34300, 35000, 36750, 39375, 41160, 42875, 44100, 45000, 49000, 51450, 52500, 55125, 61250, 61740, 63000, 68600, 73500, 77175, 78750, 85750, 88200, 91875, 102900, 105000, 110250, 122500, 123480, 128625, 147000, 154350, 157500, 171500, 183750, 205800, 214375, 220500, 245000, 257250, 275625, 308700, 315000, 343000, 367500, 385875, 428750, 441000, 514500, 551250, 617400, 643125, 735000, 771750, 857500, 1029000, 1102500, 1286250, 1543500, 1715000, 1929375, 2205000, 2572500, 3087000, 3858750, 5145000, 7717500, 15435000]

約数ペア:

[(1, 15435000), (2, 7717500), (3, 5145000), (4, 3858750), (5, 3087000), (6, 2572500), (7, 2205000), (8, 1929375), (9, 1715000), (10, 1543500), (12, 1286250), (14, 1102500), (15, 1029000), (18, 857500), (20, 771750), (21, 735000), (24, 643125), (25, 617400), (28, 551250), (30, 514500), (35, 441000), (36, 428750), (40, 385875), (42, 367500), (45, 343000), (49, 315000), (50, 308700), (56, 275625), (60, 257250), (63, 245000), (70, 220500), (72, 214375), (75, 205800), (84, 183750), (90, 171500), (98, 157500), (100, 154350), (105, 147000), (120, 128625), (125, 123480), (126, 122500), (140, 110250), (147, 105000), (150, 102900), (168, 91875), (175, 88200), (180, 85750), (196, 78750), (200, 77175), (210, 73500), (225, 68600), (245, 63000), (250, 61740), (252, 61250), (280, 55125), (294, 52500), (300, 51450), (315, 49000), (343, 45000), (350, 44100), (360, 42875), (375, 41160), (392, 39375), (420, 36750), (441, 35000), (450, 34300), (490, 31500), (500, 30870), (504, 30625), (525, 29400), (588, 26250), (600, 25725), (625, 24696), (630, 24500), (686, 22500), (700, 22050), (735, 21000), (750, 20580), (840, 18375), (875, 17640), (882, 17500), (900, 17150), (980, 15750), (1000, 15435), (1029, 15000), (1050, 14700), (1125, 13720), (1176, 13125), (1225, 12600), (1250, 12348), (1260, 12250), (1372, 11250), (1400, 11025), (1470, 10500), (1500, 10290), (1575, 9800), (1715, 9000), (1750, 8820), (1764, 8750), (1800, 8575), (1875, 8232), (1960, 7875), (2058, 7500), (2100, 7350), (2205, 7000), (2250, 6860), (2450, 6300), (2500, 6174), (2520, 6125), (2625, 5880), (2744, 5625), (2940, 5250), (3000, 5145), (3087, 5000), (3150, 4900), (3430, 4500), (3500, 4410), (3528, 4375), (3675, 4200), (3750, 4116)]