630416640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 288

約数和(自身を含む): 2354688000

約数和(自身を除く): 1724271360

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 256, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 499, 560, 564, 640, 658, 672, 705, 752, 768, 840, 896, 940, 960, 987, 998, 1120, 1128, 1280, 1316, 1344, 1410, 1497, 1504, 1645, 1680, 1792, 1880, 1920, 1974, 1996, 2240, 2256, 2495, 2632, 2688, 2820, 2994, 3008, 3290, 3360, 3493, 3760, 3840, 3948, 3992, 4480, 4512, 4935, 4990, 5264, 5376, 5640, 5988, 6016, 6580, 6720, 6986, 7485, 7520, 7896, 7984, 8960, 9024, 9870, 9980, 10479, 10528, 11280, 11976, 12032, 13160, 13440, 13972, 14970, 15040, 15792, 15968, 17465, 18048, 19740, 19960, 20958, 21056, 22560, 23453, 23952, 26320, 26880, 27944, 29940, 30080, 31584, 31936, 34930, 36096, 39480, 39920, 41916, 42112, 45120, 46906, 47904, 52395, 52640, 55888, 59880, 60160, 63168, 63872, 69860, 70359, 78960, 79840, 83832, 84224, 90240, 93812, 95808, 104790, 105280, 111776, 117265, 119760, 126336, 127744, 139720, 140718, 157920, 159680, 164171, 167664, 180480, 187624, 191616, 209580, 210560, 223552, 234530, 239520, 252672, 279440, 281436, 315840, 319360, 328342, 335328, 351795, 375248, 383232, 419160, 421120, 447104, 469060, 479040, 492513, 558880, 562872, 631680, 638720, 656684, 670656, 703590, 750496, 820855, 838320, 894208, 938120, 958080, 985026, 1117760, 1125744, 1263360, 1313368, 1341312, 1407180, 1500992, 1641710, 1676640, 1876240, 1916160, 1970052, 2235520, 2251488, 2462565, 2626736, 2682624, 2814360, 3001984, 3283420, 3353280, 3752480, 3940104, 4471040, 4502976, 4925130, 5253472, 5628720, 6003968, 6566840, 6706560, 7504960, 7880208, 9005952, 9850260, 10506944, 11257440, 13133680, 13413120, 15009920, 15760416, 18011904, 19700520, 21013888, 22514880, 26267360, 30019840, 31520832, 39401040, 42027776, 45029760, 52534720, 63041664, 78802080, 90059520, 105069440, 126083328, 157604160, 210138880, 315208320, 630416640]

約数ペア:

[(1, 630416640), (2, 315208320), (3, 210138880), (4, 157604160), (5, 126083328), (6, 105069440), (7, 90059520), (8, 78802080), (10, 63041664), (12, 52534720), (14, 45029760), (15, 42027776), (16, 39401040), (20, 31520832), (21, 30019840), (24, 26267360), (28, 22514880), (30, 21013888), (32, 19700520), (35, 18011904), (40, 15760416), (42, 15009920), (47, 13413120), (48, 13133680), (56, 11257440), (60, 10506944), (64, 9850260), (70, 9005952), (80, 7880208), (84, 7504960), (94, 6706560), (96, 6566840), (105, 6003968), (112, 5628720), (120, 5253472), (128, 4925130), (140, 4502976), (141, 4471040), (160, 3940104), (168, 3752480), (188, 3353280), (192, 3283420), (210, 3001984), (224, 2814360), (235, 2682624), (240, 2626736), (256, 2462565), (280, 2251488), (282, 2235520), (320, 1970052), (329, 1916160), (336, 1876240), (376, 1676640), (384, 1641710), (420, 1500992), (448, 1407180), (470, 1341312), (480, 1313368), (499, 1263360), (560, 1125744), (564, 1117760), (640, 985026), (658, 958080), (672, 938120), (705, 894208), (752, 838320), (768, 820855), (840, 750496), (896, 703590), (940, 670656), (960, 656684), (987, 638720), (998, 631680), (1120, 562872), (1128, 558880), (1280, 492513), (1316, 479040), (1344, 469060), (1410, 447104), (1497, 421120), (1504, 419160), (1645, 383232), (1680, 375248), (1792, 351795), (1880, 335328), (1920, 328342), (1974, 319360), (1996, 315840), (2240, 281436), (2256, 279440), (2495, 252672), (2632, 239520), (2688, 234530), (2820, 223552), (2994, 210560), (3008, 209580), (3290, 191616), (3360, 187624), (3493, 180480), (3760, 167664), (3840, 164171), (3948, 159680), (3992, 157920), (4480, 140718), (4512, 139720), (4935, 127744), (4990, 126336), (5264, 119760), (5376, 117265), (5640, 111776), (5988, 105280), (6016, 104790), (6580, 95808), (6720, 93812), (6986, 90240), (7485, 84224), (7520, 83832), (7896, 79840), (7984, 78960), (8960, 70359), (9024, 69860), (9870, 63872), (9980, 63168), (10479, 60160), (10528, 59880), (11280, 55888), (11976, 52640), (12032, 52395), (13160, 47904), (13440, 46906), (13972, 45120), (14970, 42112), (15040, 41916), (15792, 39920), (15968, 39480), (17465, 36096), (18048, 34930), (19740, 31936), (19960, 31584), (20958, 30080), (21056, 29940), (22560, 27944), (23453, 26880), (23952, 26320)]