199984800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 144

約数和(自身を含む): 658082880

約数和(自身を除く): 458098080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 103, 120, 150, 160, 200, 206, 240, 300, 309, 400, 412, 480, 515, 600, 618, 800, 809, 824, 1030, 1200, 1236, 1545, 1618, 1648, 2060, 2400, 2427, 2472, 2575, 3090, 3236, 3296, 4045, 4120, 4854, 4944, 5150, 6180, 6472, 7725, 8090, 8240, 9708, 9888, 10300, 12135, 12360, 12944, 15450, 16180, 16480, 19416, 20225, 20600, 24270, 24720, 25888, 30900, 32360, 38832, 40450, 41200, 48540, 49440, 60675, 61800, 64720, 77664, 80900, 82400, 83327, 97080, 121350, 123600, 129440, 161800, 166654, 194160, 242700, 247200, 249981, 323600, 333308, 388320, 416635, 485400, 499962, 647200, 666616, 833270, 970800, 999924, 1249905, 1333232, 1666540, 1941600, 1999848, 2083175, 2499810, 2666464, 3333080, 3999696, 4166350, 4999620, 6249525, 6666160, 7999392, 8332700, 9999240, 12499050, 13332320, 16665400, 19998480, 24998100, 33330800, 39996960, 49996200, 66661600, 99992400, 199984800]

約数ペア:

[(1, 199984800), (2, 99992400), (3, 66661600), (4, 49996200), (5, 39996960), (6, 33330800), (8, 24998100), (10, 19998480), (12, 16665400), (15, 13332320), (16, 12499050), (20, 9999240), (24, 8332700), (25, 7999392), (30, 6666160), (32, 6249525), (40, 4999620), (48, 4166350), (50, 3999696), (60, 3333080), (75, 2666464), (80, 2499810), (96, 2083175), (100, 1999848), (103, 1941600), (120, 1666540), (150, 1333232), (160, 1249905), (200, 999924), (206, 970800), (240, 833270), (300, 666616), (309, 647200), (400, 499962), (412, 485400), (480, 416635), (515, 388320), (600, 333308), (618, 323600), (800, 249981), (809, 247200), (824, 242700), (1030, 194160), (1200, 166654), (1236, 161800), (1545, 129440), (1618, 123600), (1648, 121350), (2060, 97080), (2400, 83327), (2427, 82400), (2472, 80900), (2575, 77664), (3090, 64720), (3236, 61800), (3296, 60675), (4045, 49440), (4120, 48540), (4854, 41200), (4944, 40450), (5150, 38832), (6180, 32360), (6472, 30900), (7725, 25888), (8090, 24720), (8240, 24270), (9708, 20600), (9888, 20225), (10300, 19416), (12135, 16480), (12360, 16180), (12944, 15450)]