265009920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9859}}^1$

素因数の和:9890

約数の個数: 144

約数和(自身を含む): 967384320

約数和(自身を除く): 702374400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9859, 13440, 19718, 26880, 29577, 39436, 49295, 59154, 69013, 78872, 98590, 118308, 138026, 147885, 157744, 197180, 207039, 236616, 276052, 295770, 315488, 345065, 394360, 414078, 473232, 552104, 591540, 630976, 690130, 788720, 828156, 946464, 1035195, 1104208, 1183080, 1261952, 1380260, 1577440, 1656312, 1892928, 2070390, 2208416, 2366160, 2523904, 2760520, 3154880, 3312624, 3785856, 4140780, 4416832, 4732320, 5521040, 6309760, 6625248, 7571712, 8281560, 8833664, 9464640, 11042080, 12619520, 13250496, 16563120, 17667328, 18929280, 22084160, 26500992, 33126240, 37858560, 44168320, 53001984, 66252480, 88336640, 132504960, 265009920]

約数ペア:

[(1, 265009920), (2, 132504960), (3, 88336640), (4, 66252480), (5, 53001984), (6, 44168320), (7, 37858560), (8, 33126240), (10, 26500992), (12, 22084160), (14, 18929280), (15, 17667328), (16, 16563120), (20, 13250496), (21, 12619520), (24, 11042080), (28, 9464640), (30, 8833664), (32, 8281560), (35, 7571712), (40, 6625248), (42, 6309760), (48, 5521040), (56, 4732320), (60, 4416832), (64, 4140780), (70, 3785856), (80, 3312624), (84, 3154880), (96, 2760520), (105, 2523904), (112, 2366160), (120, 2208416), (128, 2070390), (140, 1892928), (160, 1656312), (168, 1577440), (192, 1380260), (210, 1261952), (224, 1183080), (240, 1104208), (256, 1035195), (280, 946464), (320, 828156), (336, 788720), (384, 690130), (420, 630976), (448, 591540), (480, 552104), (560, 473232), (640, 414078), (672, 394360), (768, 345065), (840, 315488), (896, 295770), (960, 276052), (1120, 236616), (1280, 207039), (1344, 197180), (1680, 157744), (1792, 147885), (1920, 138026), (2240, 118308), (2688, 98590), (3360, 78872), (3840, 69013), (4480, 59154), (5376, 49295), (6720, 39436), (8960, 29577), (9859, 26880), (13440, 19718)]