206966400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{21559}}^1$

素因数の和:21586

約数の個数: 96

約数和(自身を含む): 681727200

約数和(自身を除く): 474760800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 215590, 258708, 323385, 344944, 431180, 517416, 538975, 646770, 689888, 862360, 1034832, 1077950, 1293540, 1379776, 1616925, 1724720, 2069664, 2155900, 2587080, 2759552, 3233850, 3449440, 4139328, 4311800, 5174160, 6467700, 6898880, 8278656, 8623600, 10348320, 12935400, 13797760, 17247200, 20696640, 25870800, 34494400, 41393280, 51741600, 68988800, 103483200, 206966400]

約数ペア:

[(1, 206966400), (2, 103483200), (3, 68988800), (4, 51741600), (5, 41393280), (6, 34494400), (8, 25870800), (10, 20696640), (12, 17247200), (15, 13797760), (16, 12935400), (20, 10348320), (24, 8623600), (25, 8278656), (30, 6898880), (32, 6467700), (40, 5174160), (48, 4311800), (50, 4139328), (60, 3449440), (64, 3233850), (75, 2759552), (80, 2587080), (96, 2155900), (100, 2069664), (120, 1724720), (128, 1616925), (150, 1379776), (160, 1293540), (192, 1077950), (200, 1034832), (240, 862360), (300, 689888), (320, 646770), (384, 538975), (400, 517416), (480, 431180), (600, 344944), (640, 323385), (800, 258708), (960, 215590), (1200, 172472), (1600, 129354), (1920, 107795), (2400, 86236), (3200, 64677), (4800, 43118), (9600, 21559)]