2312753280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 7642166400

約数和(自身を除く): 5329413120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 109, 120, 128, 129, 160, 172, 192, 215, 218, 240, 257, 258, 320, 327, 344, 384, 430, 436, 480, 514, 516, 545, 640, 645, 654, 688, 771, 860, 872, 960, 1028, 1032, 1090, 1285, 1290, 1308, 1376, 1542, 1635, 1720, 1744, 1920, 2056, 2064, 2180, 2570, 2580, 2616, 2752, 3084, 3270, 3440, 3488, 3855, 4112, 4128, 4360, 4687, 5140, 5160, 5232, 5504, 6168, 6540, 6880, 6976, 7710, 8224, 8256, 8720, 9374, 10280, 10320, 10464, 11051, 12336, 13080, 13760, 13952, 14061, 15420, 16448, 16512, 17440, 18748, 20560, 20640, 20928, 22102, 23435, 24672, 26160, 27520, 28013, 28122, 30840, 32896, 33153, 34880, 37496, 41120, 41280, 41856, 44204, 46870, 49344, 52320, 55255, 56026, 56244, 61680, 66306, 69760, 70305, 74992, 82240, 82560, 84039, 88408, 93740, 98688, 104640, 110510, 112052, 112488, 123360, 132612, 140065, 140610, 149984, 164480, 165765, 168078, 176816, 187480, 209280, 221020, 224104, 224976, 246720, 265224, 280130, 281220, 299968, 331530, 336156, 353632, 374960, 420195, 442040, 448208, 449952, 493440, 530448, 560260, 562440, 599936, 663060, 672312, 707264, 749920, 840390, 884080, 896416, 899904, 1060896, 1120520, 1124880, 1204559, 1326120, 1344624, 1414528, 1499840, 1680780, 1768160, 1792832, 1799808, 2121792, 2241040, 2249760, 2409118, 2652240, 2689248, 2999680, 3361560, 3536320, 3585664, 3613677, 4243584, 4482080, 4499520, 4818236, 5304480, 5378496, 6022795, 6723120, 7072640, 7227354, 8964160, 8999040, 9636472, 10608960, 10756992, 12045590, 13446240, 14454708, 17928320, 18068385, 19272944, 21217920, 24091180, 26892480, 28909416, 36136770, 38545888, 48182360, 53784960, 57818832, 72273540, 77091776, 96364720, 115637664, 144547080, 154183552, 192729440, 231275328, 289094160, 385458880, 462550656, 578188320, 770917760, 1156376640, 2312753280]

約数ペア:

[(1, 2312753280), (2, 1156376640), (3, 770917760), (4, 578188320), (5, 462550656), (6, 385458880), (8, 289094160), (10, 231275328), (12, 192729440), (15, 154183552), (16, 144547080), (20, 115637664), (24, 96364720), (30, 77091776), (32, 72273540), (40, 57818832), (43, 53784960), (48, 48182360), (60, 38545888), (64, 36136770), (80, 28909416), (86, 26892480), (96, 24091180), (109, 21217920), (120, 19272944), (128, 18068385), (129, 17928320), (160, 14454708), (172, 13446240), (192, 12045590), (215, 10756992), (218, 10608960), (240, 9636472), (257, 8999040), (258, 8964160), (320, 7227354), (327, 7072640), (344, 6723120), (384, 6022795), (430, 5378496), (436, 5304480), (480, 4818236), (514, 4499520), (516, 4482080), (545, 4243584), (640, 3613677), (645, 3585664), (654, 3536320), (688, 3361560), (771, 2999680), (860, 2689248), (872, 2652240), (960, 2409118), (1028, 2249760), (1032, 2241040), (1090, 2121792), (1285, 1799808), (1290, 1792832), (1308, 1768160), (1376, 1680780), (1542, 1499840), (1635, 1414528), (1720, 1344624), (1744, 1326120), (1920, 1204559), (2056, 1124880), (2064, 1120520), (2180, 1060896), (2570, 899904), (2580, 896416), (2616, 884080), (2752, 840390), (3084, 749920), (3270, 707264), (3440, 672312), (3488, 663060), (3855, 599936), (4112, 562440), (4128, 560260), (4360, 530448), (4687, 493440), (5140, 449952), (5160, 448208), (5232, 442040), (5504, 420195), (6168, 374960), (6540, 353632), (6880, 336156), (6976, 331530), (7710, 299968), (8224, 281220), (8256, 280130), (8720, 265224), (9374, 246720), (10280, 224976), (10320, 224104), (10464, 221020), (11051, 209280), (12336, 187480), (13080, 176816), (13760, 168078), (13952, 165765), (14061, 164480), (15420, 149984), (16448, 140610), (16512, 140065), (17440, 132612), (18748, 123360), (20560, 112488), (20640, 112052), (20928, 110510), (22102, 104640), (23435, 98688), (24672, 93740), (26160, 88408), (27520, 84039), (28013, 82560), (28122, 82240), (30840, 74992), (32896, 70305), (33153, 69760), (34880, 66306), (37496, 61680), (41120, 56244), (41280, 56026), (41856, 55255), (44204, 52320), (46870, 49344)]