317862720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15767}}^1$

素因数の和:15797

約数の個数: 168

約数和(自身を含む): 1249582464

約数和(自身を除く): 931719744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15767, 20160, 31534, 47301, 63068, 78835, 94602, 110369, 126136, 141903, 157670, 189204, 220738, 236505, 252272, 283806, 315340, 331107, 378408, 441476, 473010, 504544, 551845, 567612, 630680, 662214, 709515, 756816, 882952, 946020, 993321, 1009088, 1103690, 1135224, 1261360, 1324428, 1419030, 1513632, 1655535, 1765904, 1892040, 1986642, 2207380, 2270448, 2522720, 2648856, 2838060, 3027264, 3311070, 3531808, 3784080, 3973284, 4414760, 4540896, 4966605, 5045440, 5297712, 5676120, 6622140, 7063616, 7568160, 7946568, 8829520, 9081792, 9933210, 10595424, 11352240, 13244280, 15136320, 15893136, 17659040, 19866420, 21190848, 22704480, 26488560, 31786272, 35318080, 39732840, 45408960, 52977120, 63572544, 79465680, 105954240, 158931360, 317862720]

約数ペア:

[(1, 317862720), (2, 158931360), (3, 105954240), (4, 79465680), (5, 63572544), (6, 52977120), (7, 45408960), (8, 39732840), (9, 35318080), (10, 31786272), (12, 26488560), (14, 22704480), (15, 21190848), (16, 19866420), (18, 17659040), (20, 15893136), (21, 15136320), (24, 13244280), (28, 11352240), (30, 10595424), (32, 9933210), (35, 9081792), (36, 8829520), (40, 7946568), (42, 7568160), (45, 7063616), (48, 6622140), (56, 5676120), (60, 5297712), (63, 5045440), (64, 4966605), (70, 4540896), (72, 4414760), (80, 3973284), (84, 3784080), (90, 3531808), (96, 3311070), (105, 3027264), (112, 2838060), (120, 2648856), (126, 2522720), (140, 2270448), (144, 2207380), (160, 1986642), (168, 1892040), (180, 1765904), (192, 1655535), (210, 1513632), (224, 1419030), (240, 1324428), (252, 1261360), (280, 1135224), (288, 1103690), (315, 1009088), (320, 993321), (336, 946020), (360, 882952), (420, 756816), (448, 709515), (480, 662214), (504, 630680), (560, 567612), (576, 551845), (630, 504544), (672, 473010), (720, 441476), (840, 378408), (960, 331107), (1008, 315340), (1120, 283806), (1260, 252272), (1344, 236505), (1440, 220738), (1680, 189204), (2016, 157670), (2240, 141903), (2520, 126136), (2880, 110369), (3360, 94602), (4032, 78835), (5040, 63068), (6720, 47301), (10080, 31534), (15767, 20160)]