12952800

素因数分解:

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

素因数の和:290

約数の個数: 216

約数和(自身を含む): 52402896

約数和(自身を除く): 39450096

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, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 257, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 514, 525, 560, 600, 630, 672, 700, 720, 771, 800, 840, 900, 1008, 1028, 1050, 1120, 1200, 1260, 1285, 1400, 1440, 1542, 1575, 1680, 1799, 1800, 2016, 2056, 2100, 2313, 2400, 2520, 2570, 2800, 3084, 3150, 3360, 3598, 3600, 3855, 4112, 4200, 4626, 5040, 5140, 5397, 5600, 6168, 6300, 6425, 7196, 7200, 7710, 8224, 8400, 8995, 9252, 10080, 10280, 10794, 11565, 12336, 12600, 12850, 14392, 15420, 16191, 16800, 17990, 18504, 19275, 20560, 21588, 23130, 24672, 25200, 25700, 26985, 28784, 30840, 32382, 35980, 37008, 38550, 41120, 43176, 44975, 46260, 50400, 51400, 53970, 57568, 57825, 61680, 64764, 71960, 74016, 77100, 80955, 86352, 89950, 92520, 102800, 107940, 115650, 123360, 129528, 134925, 143920, 154200, 161910, 172704, 179900, 185040, 205600, 215880, 231300, 259056, 269850, 287840, 308400, 323820, 359800, 370080, 404775, 431760, 462600, 518112, 539700, 616800, 647640, 719600, 809550, 863520, 925200, 1079400, 1295280, 1439200, 1619100, 1850400, 2158800, 2590560, 3238200, 4317600, 6476400, 12952800]

約数ペア:

[(1, 12952800), (2, 6476400), (3, 4317600), (4, 3238200), (5, 2590560), (6, 2158800), (7, 1850400), (8, 1619100), (9, 1439200), (10, 1295280), (12, 1079400), (14, 925200), (15, 863520), (16, 809550), (18, 719600), (20, 647640), (21, 616800), (24, 539700), (25, 518112), (28, 462600), (30, 431760), (32, 404775), (35, 370080), (36, 359800), (40, 323820), (42, 308400), (45, 287840), (48, 269850), (50, 259056), (56, 231300), (60, 215880), (63, 205600), (70, 185040), (72, 179900), (75, 172704), (80, 161910), (84, 154200), (90, 143920), (96, 134925), (100, 129528), (105, 123360), (112, 115650), (120, 107940), (126, 102800), (140, 92520), (144, 89950), (150, 86352), (160, 80955), (168, 77100), (175, 74016), (180, 71960), (200, 64764), (210, 61680), (224, 57825), (225, 57568), (240, 53970), (252, 51400), (257, 50400), (280, 46260), (288, 44975), (300, 43176), (315, 41120), (336, 38550), (350, 37008), (360, 35980), (400, 32382), (420, 30840), (450, 28784), (480, 26985), (504, 25700), (514, 25200), (525, 24672), (560, 23130), (600, 21588), (630, 20560), (672, 19275), (700, 18504), (720, 17990), (771, 16800), (800, 16191), (840, 15420), (900, 14392), (1008, 12850), (1028, 12600), (1050, 12336), (1120, 11565), (1200, 10794), (1260, 10280), (1285, 10080), (1400, 9252), (1440, 8995), (1542, 8400), (1575, 8224), (1680, 7710), (1799, 7200), (1800, 7196), (2016, 6425), (2056, 6300), (2100, 6168), (2313, 5600), (2400, 5397), (2520, 5140), (2570, 5040), (2800, 4626), (3084, 4200), (3150, 4112), (3360, 3855), (3598, 3600)]