449188320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3177

約数の個数: 192

約数和(自身を含む): 1655216640

約数和(自身を除く): 1206028320

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, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3109, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6218, 6880, 7224, 9030, 9327, 9632, 10320, 12040, 12436, 14448, 15545, 18060, 18654, 20640, 21763, 24080, 24872, 28896, 31090, 36120, 37308, 43526, 46635, 48160, 49744, 62180, 65289, 72240, 74616, 87052, 93270, 99488, 108815, 124360, 130578, 133687, 144480, 149232, 174104, 186540, 217630, 248720, 261156, 267374, 298464, 326445, 348208, 373080, 401061, 435260, 497440, 522312, 534748, 652890, 668435, 696416, 746160, 802122, 870520, 935809, 1044624, 1069496, 1305780, 1336870, 1492320, 1604244, 1741040, 1871618, 2005305, 2089248, 2138992, 2611560, 2673740, 2807427, 3208488, 3482080, 3743236, 4010610, 4277984, 4679045, 5223120, 5347480, 5614854, 6416976, 7486472, 8021220, 9358090, 10446240, 10694960, 11229708, 12833952, 14037135, 14972944, 16042440, 18716180, 21389920, 22459416, 28074270, 29945888, 32084880, 37432360, 44918832, 56148540, 64169760, 74864720, 89837664, 112297080, 149729440, 224594160, 449188320]

約数ペア:

[(1, 449188320), (2, 224594160), (3, 149729440), (4, 112297080), (5, 89837664), (6, 74864720), (7, 64169760), (8, 56148540), (10, 44918832), (12, 37432360), (14, 32084880), (15, 29945888), (16, 28074270), (20, 22459416), (21, 21389920), (24, 18716180), (28, 16042440), (30, 14972944), (32, 14037135), (35, 12833952), (40, 11229708), (42, 10694960), (43, 10446240), (48, 9358090), (56, 8021220), (60, 7486472), (70, 6416976), (80, 5614854), (84, 5347480), (86, 5223120), (96, 4679045), (105, 4277984), (112, 4010610), (120, 3743236), (129, 3482080), (140, 3208488), (160, 2807427), (168, 2673740), (172, 2611560), (210, 2138992), (215, 2089248), (224, 2005305), (240, 1871618), (258, 1741040), (280, 1604244), (301, 1492320), (336, 1336870), (344, 1305780), (420, 1069496), (430, 1044624), (480, 935809), (516, 870520), (560, 802122), (602, 746160), (645, 696416), (672, 668435), (688, 652890), (840, 534748), (860, 522312), (903, 497440), (1032, 435260), (1120, 401061), (1204, 373080), (1290, 348208), (1376, 326445), (1505, 298464), (1680, 267374), (1720, 261156), (1806, 248720), (2064, 217630), (2408, 186540), (2580, 174104), (3010, 149232), (3109, 144480), (3360, 133687), (3440, 130578), (3612, 124360), (4128, 108815), (4515, 99488), (4816, 93270), (5160, 87052), (6020, 74616), (6218, 72240), (6880, 65289), (7224, 62180), (9030, 49744), (9327, 48160), (9632, 46635), (10320, 43526), (12040, 37308), (12436, 36120), (14448, 31090), (15545, 28896), (18060, 24872), (18654, 24080), (20640, 21763)]