21588000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 81139968

約数和(自身を除く): 59551968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 257, 280, 300, 336, 350, 375, 400, 420, 480, 500, 514, 525, 560, 600, 672, 700, 750, 771, 800, 840, 875, 1000, 1028, 1050, 1120, 1200, 1285, 1400, 1500, 1542, 1680, 1750, 1799, 2000, 2056, 2100, 2400, 2570, 2625, 2800, 3000, 3084, 3360, 3500, 3598, 3855, 4000, 4112, 4200, 5140, 5250, 5397, 5600, 6000, 6168, 6425, 7000, 7196, 7710, 8224, 8400, 8995, 10280, 10500, 10794, 12000, 12336, 12850, 14000, 14392, 15420, 16800, 17990, 19275, 20560, 21000, 21588, 24672, 25700, 26985, 28000, 28784, 30840, 32125, 35980, 38550, 41120, 42000, 43176, 44975, 51400, 53970, 57568, 61680, 64250, 71960, 77100, 84000, 86352, 89950, 96375, 102800, 107940, 123360, 128500, 134925, 143920, 154200, 172704, 179900, 192750, 205600, 215880, 224875, 257000, 269850, 287840, 308400, 359800, 385500, 431760, 449750, 514000, 539700, 616800, 674625, 719600, 771000, 863520, 899500, 1028000, 1079400, 1349250, 1439200, 1542000, 1799000, 2158800, 2698500, 3084000, 3598000, 4317600, 5397000, 7196000, 10794000, 21588000]

約数ペア:

[(1, 21588000), (2, 10794000), (3, 7196000), (4, 5397000), (5, 4317600), (6, 3598000), (7, 3084000), (8, 2698500), (10, 2158800), (12, 1799000), (14, 1542000), (15, 1439200), (16, 1349250), (20, 1079400), (21, 1028000), (24, 899500), (25, 863520), (28, 771000), (30, 719600), (32, 674625), (35, 616800), (40, 539700), (42, 514000), (48, 449750), (50, 431760), (56, 385500), (60, 359800), (70, 308400), (75, 287840), (80, 269850), (84, 257000), (96, 224875), (100, 215880), (105, 205600), (112, 192750), (120, 179900), (125, 172704), (140, 154200), (150, 143920), (160, 134925), (168, 128500), (175, 123360), (200, 107940), (210, 102800), (224, 96375), (240, 89950), (250, 86352), (257, 84000), (280, 77100), (300, 71960), (336, 64250), (350, 61680), (375, 57568), (400, 53970), (420, 51400), (480, 44975), (500, 43176), (514, 42000), (525, 41120), (560, 38550), (600, 35980), (672, 32125), (700, 30840), (750, 28784), (771, 28000), (800, 26985), (840, 25700), (875, 24672), (1000, 21588), (1028, 21000), (1050, 20560), (1120, 19275), (1200, 17990), (1285, 16800), (1400, 15420), (1500, 14392), (1542, 14000), (1680, 12850), (1750, 12336), (1799, 12000), (2000, 10794), (2056, 10500), (2100, 10280), (2400, 8995), (2570, 8400), (2625, 8224), (2800, 7710), (3000, 7196), (3084, 7000), (3360, 6425), (3500, 6168), (3598, 6000), (3855, 5600), (4000, 5397), (4112, 5250), (4200, 5140)]