64764000

素因数分解:

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

素因数の和:295

約数の個数: 288

約数和(自身を含む): 263704896

約数和(自身を除く): 198940896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 257, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 514, 525, 560, 600, 630, 672, 700, 720, 750, 771, 800, 840, 875, 900, 1000, 1008, 1028, 1050, 1120, 1125, 1200, 1260, 1285, 1400, 1440, 1500, 1542, 1575, 1680, 1750, 1799, 1800, 2000, 2016, 2056, 2100, 2250, 2313, 2400, 2520, 2570, 2625, 2800, 3000, 3084, 3150, 3360, 3500, 3598, 3600, 3855, 4000, 4112, 4200, 4500, 4626, 5040, 5140, 5250, 5397, 5600, 6000, 6168, 6300, 6425, 7000, 7196, 7200, 7710, 7875, 8224, 8400, 8995, 9000, 9252, 10080, 10280, 10500, 10794, 11565, 12000, 12336, 12600, 12850, 14000, 14392, 15420, 15750, 16191, 16800, 17990, 18000, 18504, 19275, 20560, 21000, 21588, 23130, 24672, 25200, 25700, 26985, 28000, 28784, 30840, 31500, 32125, 32382, 35980, 36000, 37008, 38550, 41120, 42000, 43176, 44975, 46260, 50400, 51400, 53970, 57568, 57825, 61680, 63000, 64250, 64764, 71960, 74016, 77100, 80955, 84000, 86352, 89950, 92520, 96375, 102800, 107940, 115650, 123360, 126000, 128500, 129528, 134925, 143920, 154200, 161910, 172704, 179900, 185040, 192750, 205600, 215880, 224875, 231300, 252000, 257000, 259056, 269850, 287840, 289125, 308400, 323820, 359800, 370080, 385500, 404775, 431760, 449750, 462600, 514000, 518112, 539700, 578250, 616800, 647640, 674625, 719600, 771000, 809550, 863520, 899500, 925200, 1028000, 1079400, 1156500, 1295280, 1349250, 1439200, 1542000, 1619100, 1799000, 1850400, 2023875, 2158800, 2313000, 2590560, 2698500, 3084000, 3238200, 3598000, 4047750, 4317600, 4626000, 5397000, 6476400, 7196000, 8095500, 9252000, 10794000, 12952800, 16191000, 21588000, 32382000, 64764000]

約数ペア:

[(1, 64764000), (2, 32382000), (3, 21588000), (4, 16191000), (5, 12952800), (6, 10794000), (7, 9252000), (8, 8095500), (9, 7196000), (10, 6476400), (12, 5397000), (14, 4626000), (15, 4317600), (16, 4047750), (18, 3598000), (20, 3238200), (21, 3084000), (24, 2698500), (25, 2590560), (28, 2313000), (30, 2158800), (32, 2023875), (35, 1850400), (36, 1799000), (40, 1619100), (42, 1542000), (45, 1439200), (48, 1349250), (50, 1295280), (56, 1156500), (60, 1079400), (63, 1028000), (70, 925200), (72, 899500), (75, 863520), (80, 809550), (84, 771000), (90, 719600), (96, 674625), (100, 647640), (105, 616800), (112, 578250), (120, 539700), (125, 518112), (126, 514000), (140, 462600), (144, 449750), (150, 431760), (160, 404775), (168, 385500), (175, 370080), (180, 359800), (200, 323820), (210, 308400), (224, 289125), (225, 287840), (240, 269850), (250, 259056), (252, 257000), (257, 252000), (280, 231300), (288, 224875), (300, 215880), (315, 205600), (336, 192750), (350, 185040), (360, 179900), (375, 172704), (400, 161910), (420, 154200), (450, 143920), (480, 134925), (500, 129528), (504, 128500), (514, 126000), (525, 123360), (560, 115650), (600, 107940), (630, 102800), (672, 96375), (700, 92520), (720, 89950), (750, 86352), (771, 84000), (800, 80955), (840, 77100), (875, 74016), (900, 71960), (1000, 64764), (1008, 64250), (1028, 63000), (1050, 61680), (1120, 57825), (1125, 57568), (1200, 53970), (1260, 51400), (1285, 50400), (1400, 46260), (1440, 44975), (1500, 43176), (1542, 42000), (1575, 41120), (1680, 38550), (1750, 37008), (1799, 36000), (1800, 35980), (2000, 32382), (2016, 32125), (2056, 31500), (2100, 30840), (2250, 28784), (2313, 28000), (2400, 26985), (2520, 25700), (2570, 25200), (2625, 24672), (2800, 23130), (3000, 21588), (3084, 21000), (3150, 20560), (3360, 19275), (3500, 18504), (3598, 18000), (3600, 17990), (3855, 16800), (4000, 16191), (4112, 15750), (4200, 15420), (4500, 14392), (4626, 14000), (5040, 12850), (5140, 12600), (5250, 12336), (5397, 12000), (5600, 11565), (6000, 10794), (6168, 10500), (6300, 10280), (6425, 10080), (7000, 9252), (7196, 9000), (7200, 8995), (7710, 8400), (7875, 8224)]