315208320

素因数分解:

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

素因数の和:575

約数の個数: 256

約数和(自身を含む): 1175040000

約数和(自身を除く): 859831680

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, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 499, 560, 564, 640, 658, 672, 705, 752, 840, 896, 940, 960, 987, 998, 1120, 1128, 1316, 1344, 1410, 1497, 1504, 1645, 1680, 1880, 1920, 1974, 1996, 2240, 2256, 2495, 2632, 2688, 2820, 2994, 3008, 3290, 3360, 3493, 3760, 3948, 3992, 4480, 4512, 4935, 4990, 5264, 5640, 5988, 6016, 6580, 6720, 6986, 7485, 7520, 7896, 7984, 9024, 9870, 9980, 10479, 10528, 11280, 11976, 13160, 13440, 13972, 14970, 15040, 15792, 15968, 17465, 18048, 19740, 19960, 20958, 21056, 22560, 23453, 23952, 26320, 27944, 29940, 30080, 31584, 31936, 34930, 39480, 39920, 41916, 42112, 45120, 46906, 47904, 52395, 52640, 55888, 59880, 63168, 63872, 69860, 70359, 78960, 79840, 83832, 90240, 93812, 95808, 104790, 105280, 111776, 117265, 119760, 126336, 139720, 140718, 157920, 159680, 164171, 167664, 187624, 191616, 209580, 210560, 223552, 234530, 239520, 279440, 281436, 315840, 319360, 328342, 335328, 351795, 375248, 419160, 447104, 469060, 479040, 492513, 558880, 562872, 631680, 656684, 670656, 703590, 750496, 820855, 838320, 938120, 958080, 985026, 1117760, 1125744, 1313368, 1341312, 1407180, 1500992, 1641710, 1676640, 1876240, 1970052, 2235520, 2251488, 2462565, 2626736, 2814360, 3001984, 3283420, 3353280, 3752480, 3940104, 4502976, 4925130, 5253472, 5628720, 6566840, 6706560, 7504960, 7880208, 9005952, 9850260, 10506944, 11257440, 13133680, 15009920, 15760416, 19700520, 21013888, 22514880, 26267360, 31520832, 39401040, 45029760, 52534720, 63041664, 78802080, 105069440, 157604160, 315208320]

約数ペア:

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