331063040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3398

約数の個数: 144

約数和(自身を含む): 988968960

約数和(自身を除く): 657905920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3359, 3520, 4480, 4928, 6160, 6718, 7040, 8960, 9856, 12320, 13436, 14080, 16795, 19712, 23513, 24640, 26872, 33590, 36949, 47026, 49280, 53744, 67180, 73898, 94052, 98560, 107488, 117565, 134360, 147796, 184745, 188104, 214976, 235130, 258643, 268720, 295592, 369490, 376208, 429952, 470260, 517286, 537440, 591184, 738980, 752416, 859904, 940520, 1034572, 1074880, 1182368, 1293215, 1477960, 1504832, 1881040, 2069144, 2149760, 2364736, 2586430, 2955920, 3009664, 3762080, 4138288, 4299520, 4729472, 5172860, 5911840, 6019328, 7524160, 8276576, 9458944, 10345720, 11823680, 15048320, 16553152, 20691440, 23647360, 30096640, 33106304, 41382880, 47294720, 66212608, 82765760, 165531520, 331063040]

約数ペア:

[(1, 331063040), (2, 165531520), (4, 82765760), (5, 66212608), (7, 47294720), (8, 41382880), (10, 33106304), (11, 30096640), (14, 23647360), (16, 20691440), (20, 16553152), (22, 15048320), (28, 11823680), (32, 10345720), (35, 9458944), (40, 8276576), (44, 7524160), (55, 6019328), (56, 5911840), (64, 5172860), (70, 4729472), (77, 4299520), (80, 4138288), (88, 3762080), (110, 3009664), (112, 2955920), (128, 2586430), (140, 2364736), (154, 2149760), (160, 2069144), (176, 1881040), (220, 1504832), (224, 1477960), (256, 1293215), (280, 1182368), (308, 1074880), (320, 1034572), (352, 940520), (385, 859904), (440, 752416), (448, 738980), (560, 591184), (616, 537440), (640, 517286), (704, 470260), (770, 429952), (880, 376208), (896, 369490), (1120, 295592), (1232, 268720), (1280, 258643), (1408, 235130), (1540, 214976), (1760, 188104), (1792, 184745), (2240, 147796), (2464, 134360), (2816, 117565), (3080, 107488), (3359, 98560), (3520, 94052), (4480, 73898), (4928, 67180), (6160, 53744), (6718, 49280), (7040, 47026), (8960, 36949), (9856, 33590), (12320, 26872), (13436, 24640), (14080, 23513), (16795, 19712)]