383546240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 1176215040

約数和(自身を除く): 792668800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 128, 140, 154, 160, 172, 176, 181, 215, 220, 224, 280, 301, 308, 320, 344, 352, 362, 385, 430, 440, 448, 473, 560, 602, 616, 640, 688, 704, 724, 770, 860, 880, 896, 905, 946, 1120, 1204, 1232, 1267, 1376, 1408, 1448, 1505, 1540, 1720, 1760, 1810, 1892, 1991, 2240, 2365, 2408, 2464, 2534, 2752, 2896, 3010, 3080, 3311, 3440, 3520, 3620, 3784, 3982, 4480, 4730, 4816, 4928, 5068, 5504, 5792, 6020, 6160, 6335, 6622, 6880, 7040, 7240, 7568, 7783, 7964, 9460, 9632, 9856, 9955, 10136, 11584, 12040, 12320, 12670, 13244, 13760, 13937, 14480, 15136, 15566, 15928, 16555, 18920, 19264, 19910, 20272, 23168, 24080, 24640, 25340, 26488, 27520, 27874, 28960, 30272, 31132, 31856, 33110, 37840, 38528, 38915, 39820, 40544, 48160, 49280, 50680, 52976, 54481, 55748, 57920, 60544, 62264, 63712, 66220, 69685, 75680, 77830, 79640, 81088, 85613, 96320, 101360, 105952, 108962, 111496, 115840, 124528, 127424, 132440, 139370, 151360, 155660, 159280, 162176, 171226, 192640, 202720, 211904, 217924, 222992, 249056, 254848, 264880, 272405, 278740, 302720, 311320, 318560, 342452, 405440, 423808, 428065, 435848, 445984, 498112, 529760, 544810, 557480, 599291, 622640, 637120, 684904, 810880, 856130, 871696, 891968, 996224, 1059520, 1089620, 1114960, 1198582, 1245280, 1274240, 1369808, 1712260, 1743392, 1783936, 2119040, 2179240, 2229920, 2397164, 2490560, 2739616, 2996455, 3424520, 3486784, 4358480, 4459840, 4794328, 4981120, 5479232, 5992910, 6849040, 6973568, 8716960, 8919680, 9588656, 10958464, 11985820, 13698080, 17433920, 19177312, 23971640, 27396160, 34867840, 38354624, 47943280, 54792320, 76709248, 95886560, 191773120, 383546240]

約数ペア:

[(1, 383546240), (2, 191773120), (4, 95886560), (5, 76709248), (7, 54792320), (8, 47943280), (10, 38354624), (11, 34867840), (14, 27396160), (16, 23971640), (20, 19177312), (22, 17433920), (28, 13698080), (32, 11985820), (35, 10958464), (40, 9588656), (43, 8919680), (44, 8716960), (55, 6973568), (56, 6849040), (64, 5992910), (70, 5479232), (77, 4981120), (80, 4794328), (86, 4459840), (88, 4358480), (110, 3486784), (112, 3424520), (128, 2996455), (140, 2739616), (154, 2490560), (160, 2397164), (172, 2229920), (176, 2179240), (181, 2119040), (215, 1783936), (220, 1743392), (224, 1712260), (280, 1369808), (301, 1274240), (308, 1245280), (320, 1198582), (344, 1114960), (352, 1089620), (362, 1059520), (385, 996224), (430, 891968), (440, 871696), (448, 856130), (473, 810880), (560, 684904), (602, 637120), (616, 622640), (640, 599291), (688, 557480), (704, 544810), (724, 529760), (770, 498112), (860, 445984), (880, 435848), (896, 428065), (905, 423808), (946, 405440), (1120, 342452), (1204, 318560), (1232, 311320), (1267, 302720), (1376, 278740), (1408, 272405), (1448, 264880), (1505, 254848), (1540, 249056), (1720, 222992), (1760, 217924), (1810, 211904), (1892, 202720), (1991, 192640), (2240, 171226), (2365, 162176), (2408, 159280), (2464, 155660), (2534, 151360), (2752, 139370), (2896, 132440), (3010, 127424), (3080, 124528), (3311, 115840), (3440, 111496), (3520, 108962), (3620, 105952), (3784, 101360), (3982, 96320), (4480, 85613), (4730, 81088), (4816, 79640), (4928, 77830), (5068, 75680), (5504, 69685), (5792, 66220), (6020, 63712), (6160, 62264), (6335, 60544), (6622, 57920), (6880, 55748), (7040, 54481), (7240, 52976), (7568, 50680), (7783, 49280), (7964, 48160), (9460, 40544), (9632, 39820), (9856, 38915), (9955, 38528), (10136, 37840), (11584, 33110), (12040, 31856), (12320, 31132), (12670, 30272), (13244, 28960), (13760, 27874), (13937, 27520), (14480, 26488), (15136, 25340), (15566, 24640), (15928, 24080), (16555, 23168), (18920, 20272), (19264, 19910)]