30777600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 116589760

約数和(自身を除く): 85812160

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, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 229, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 458, 480, 525, 560, 600, 640, 672, 687, 700, 768, 800, 840, 896, 916, 960, 1050, 1120, 1145, 1200, 1280, 1344, 1374, 1400, 1600, 1603, 1680, 1792, 1832, 1920, 2100, 2240, 2290, 2400, 2688, 2748, 2800, 3200, 3206, 3360, 3435, 3664, 3840, 4200, 4480, 4580, 4800, 4809, 5376, 5496, 5600, 5725, 6400, 6412, 6720, 6870, 7328, 8015, 8400, 8960, 9160, 9600, 9618, 10992, 11200, 11450, 12824, 13440, 13740, 14656, 16030, 16800, 17175, 18320, 19200, 19236, 21984, 22400, 22900, 24045, 25648, 26880, 27480, 29312, 32060, 33600, 34350, 36640, 38472, 40075, 43968, 44800, 45800, 48090, 51296, 54960, 58624, 64120, 67200, 68700, 73280, 76944, 80150, 87936, 91600, 96180, 102592, 109920, 120225, 128240, 134400, 137400, 146560, 153888, 160300, 175872, 183200, 192360, 205184, 219840, 240450, 256480, 274800, 293120, 307776, 320600, 366400, 384720, 410368, 439680, 480900, 512960, 549600, 615552, 641200, 732800, 769440, 879360, 961800, 1025920, 1099200, 1231104, 1282400, 1465600, 1538880, 1923600, 2051840, 2198400, 2564800, 3077760, 3847200, 4396800, 5129600, 6155520, 7694400, 10259200, 15388800, 30777600]

約数ペア:

[(1, 30777600), (2, 15388800), (3, 10259200), (4, 7694400), (5, 6155520), (6, 5129600), (7, 4396800), (8, 3847200), (10, 3077760), (12, 2564800), (14, 2198400), (15, 2051840), (16, 1923600), (20, 1538880), (21, 1465600), (24, 1282400), (25, 1231104), (28, 1099200), (30, 1025920), (32, 961800), (35, 879360), (40, 769440), (42, 732800), (48, 641200), (50, 615552), (56, 549600), (60, 512960), (64, 480900), (70, 439680), (75, 410368), (80, 384720), (84, 366400), (96, 320600), (100, 307776), (105, 293120), (112, 274800), (120, 256480), (128, 240450), (140, 219840), (150, 205184), (160, 192360), (168, 183200), (175, 175872), (192, 160300), (200, 153888), (210, 146560), (224, 137400), (229, 134400), (240, 128240), (256, 120225), (280, 109920), (300, 102592), (320, 96180), (336, 91600), (350, 87936), (384, 80150), (400, 76944), (420, 73280), (448, 68700), (458, 67200), (480, 64120), (525, 58624), (560, 54960), (600, 51296), (640, 48090), (672, 45800), (687, 44800), (700, 43968), (768, 40075), (800, 38472), (840, 36640), (896, 34350), (916, 33600), (960, 32060), (1050, 29312), (1120, 27480), (1145, 26880), (1200, 25648), (1280, 24045), (1344, 22900), (1374, 22400), (1400, 21984), (1600, 19236), (1603, 19200), (1680, 18320), (1792, 17175), (1832, 16800), (1920, 16030), (2100, 14656), (2240, 13740), (2290, 13440), (2400, 12824), (2688, 11450), (2748, 11200), (2800, 10992), (3200, 9618), (3206, 9600), (3360, 9160), (3435, 8960), (3664, 8400), (3840, 8015), (4200, 7328), (4480, 6870), (4580, 6720), (4800, 6412), (4809, 6400), (5376, 5725), (5496, 5600)]