423575040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7912

約数の個数: 160

約数和(自身を含む): 1547758080

約数和(自身を除く): 1124183040

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 7879, 8960, 10752, 13440, 15758, 17920, 23637, 26880, 31516, 39395, 47274, 53760, 55153, 63032, 78790, 94548, 110306, 118185, 126064, 157580, 165459, 189096, 220612, 236370, 252128, 275765, 315160, 330918, 378192, 441224, 472740, 504256, 551530, 630320, 661836, 756384, 827295, 882448, 945480, 1008512, 1103060, 1260640, 1323672, 1512768, 1654590, 1764896, 1890960, 2017024, 2206120, 2521280, 2647344, 3025536, 3309180, 3529792, 3781920, 4034048, 4412240, 5042560, 5294688, 6051072, 6618360, 7059584, 7563840, 8824480, 10085120, 10589376, 12102144, 13236720, 14119168, 15127680, 17648960, 20170240, 21178752, 26473440, 28238336, 30255360, 35297920, 42357504, 52946880, 60510720, 70595840, 84715008, 105893760, 141191680, 211787520, 423575040]

約数ペア:

[(1, 423575040), (2, 211787520), (3, 141191680), (4, 105893760), (5, 84715008), (6, 70595840), (7, 60510720), (8, 52946880), (10, 42357504), (12, 35297920), (14, 30255360), (15, 28238336), (16, 26473440), (20, 21178752), (21, 20170240), (24, 17648960), (28, 15127680), (30, 14119168), (32, 13236720), (35, 12102144), (40, 10589376), (42, 10085120), (48, 8824480), (56, 7563840), (60, 7059584), (64, 6618360), (70, 6051072), (80, 5294688), (84, 5042560), (96, 4412240), (105, 4034048), (112, 3781920), (120, 3529792), (128, 3309180), (140, 3025536), (160, 2647344), (168, 2521280), (192, 2206120), (210, 2017024), (224, 1890960), (240, 1764896), (256, 1654590), (280, 1512768), (320, 1323672), (336, 1260640), (384, 1103060), (420, 1008512), (448, 945480), (480, 882448), (512, 827295), (560, 756384), (640, 661836), (672, 630320), (768, 551530), (840, 504256), (896, 472740), (960, 441224), (1120, 378192), (1280, 330918), (1344, 315160), (1536, 275765), (1680, 252128), (1792, 236370), (1920, 220612), (2240, 189096), (2560, 165459), (2688, 157580), (3360, 126064), (3584, 118185), (3840, 110306), (4480, 94548), (5376, 78790), (6720, 63032), (7680, 55153), (7879, 53760), (8960, 47274), (10752, 39395), (13440, 31516), (15758, 26880), (17920, 23637)]