814290400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13219}}^1$

素因数の和:13257

約数の個数: 144

約数和(自身を含む): 2478591360

約数和(自身を除く): 1664300960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3850, 4400, 5600, 6160, 7700, 8800, 12320, 13219, 15400, 26438, 30800, 52876, 61600, 66095, 92533, 105752, 132190, 145409, 185066, 211504, 264380, 290818, 330475, 370132, 423008, 462665, 528760, 581636, 660950, 727045, 740264, 925330, 1017863, 1057520, 1163272, 1321900, 1454090, 1480528, 1850660, 2035726, 2115040, 2313325, 2326544, 2643800, 2908180, 2961056, 3635225, 3701320, 4071452, 4626650, 4653088, 5089315, 5287600, 5816360, 7270450, 7402640, 8142904, 9253300, 10178630, 10575200, 11632720, 14540900, 14805280, 16285808, 18506600, 20357260, 23265440, 25446575, 29081800, 32571616, 37013200, 40714520, 50893150, 58163600, 74026400, 81429040, 101786300, 116327200, 162858080, 203572600, 407145200, 814290400]

約数ペア:

[(1, 814290400), (2, 407145200), (4, 203572600), (5, 162858080), (7, 116327200), (8, 101786300), (10, 81429040), (11, 74026400), (14, 58163600), (16, 50893150), (20, 40714520), (22, 37013200), (25, 32571616), (28, 29081800), (32, 25446575), (35, 23265440), (40, 20357260), (44, 18506600), (50, 16285808), (55, 14805280), (56, 14540900), (70, 11632720), (77, 10575200), (80, 10178630), (88, 9253300), (100, 8142904), (110, 7402640), (112, 7270450), (140, 5816360), (154, 5287600), (160, 5089315), (175, 4653088), (176, 4626650), (200, 4071452), (220, 3701320), (224, 3635225), (275, 2961056), (280, 2908180), (308, 2643800), (350, 2326544), (352, 2313325), (385, 2115040), (400, 2035726), (440, 1850660), (550, 1480528), (560, 1454090), (616, 1321900), (700, 1163272), (770, 1057520), (800, 1017863), (880, 925330), (1100, 740264), (1120, 727045), (1232, 660950), (1400, 581636), (1540, 528760), (1760, 462665), (1925, 423008), (2200, 370132), (2464, 330475), (2800, 290818), (3080, 264380), (3850, 211504), (4400, 185066), (5600, 145409), (6160, 132190), (7700, 105752), (8800, 92533), (12320, 66095), (13219, 61600), (15400, 52876), (26438, 30800)]