31939200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{1109}}^1$

素因数の和:1139

約数の個数: 144

約数和(自身を含む): 114069150

約数和(自身を除く): 82129950

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1109, 1152, 1200, 1440, 1600, 1800, 1920, 2218, 2400, 2880, 3200, 3327, 3600, 4436, 4800, 5545, 5760, 6654, 7200, 8872, 9600, 9981, 11090, 13308, 14400, 16635, 17744, 19962, 22180, 26616, 27725, 28800, 33270, 35488, 39924, 44360, 49905, 53232, 55450, 66540, 70976, 79848, 83175, 88720, 99810, 106464, 110900, 133080, 141952, 159696, 166350, 177440, 199620, 212928, 221800, 249525, 266160, 319392, 332700, 354880, 399240, 425856, 443600, 499050, 532320, 638784, 665400, 709760, 798480, 887200, 998100, 1064640, 1277568, 1330800, 1596960, 1774400, 1996200, 2129280, 2661600, 3193920, 3548800, 3992400, 5323200, 6387840, 7984800, 10646400, 15969600, 31939200]

約数ペア:

[(1, 31939200), (2, 15969600), (3, 10646400), (4, 7984800), (5, 6387840), (6, 5323200), (8, 3992400), (9, 3548800), (10, 3193920), (12, 2661600), (15, 2129280), (16, 1996200), (18, 1774400), (20, 1596960), (24, 1330800), (25, 1277568), (30, 1064640), (32, 998100), (36, 887200), (40, 798480), (45, 709760), (48, 665400), (50, 638784), (60, 532320), (64, 499050), (72, 443600), (75, 425856), (80, 399240), (90, 354880), (96, 332700), (100, 319392), (120, 266160), (128, 249525), (144, 221800), (150, 212928), (160, 199620), (180, 177440), (192, 166350), (200, 159696), (225, 141952), (240, 133080), (288, 110900), (300, 106464), (320, 99810), (360, 88720), (384, 83175), (400, 79848), (450, 70976), (480, 66540), (576, 55450), (600, 53232), (640, 49905), (720, 44360), (800, 39924), (900, 35488), (960, 33270), (1109, 28800), (1152, 27725), (1200, 26616), (1440, 22180), (1600, 19962), (1800, 17744), (1920, 16635), (2218, 14400), (2400, 13308), (2880, 11090), (3200, 9981), (3327, 9600), (3600, 8872), (4436, 7200), (4800, 6654), (5545, 5760)]