7838494720

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 312

約数和(自身を含む): 22388165424

約数和(自身を除く): 14549670704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 107, 112, 128, 140, 146, 160, 196, 214, 224, 245, 256, 280, 292, 320, 365, 392, 428, 448, 490, 511, 512, 535, 560, 584, 640, 730, 749, 784, 856, 896, 980, 1022, 1024, 1070, 1120, 1168, 1280, 1460, 1498, 1568, 1712, 1792, 1960, 2044, 2048, 2140, 2240, 2336, 2555, 2560, 2920, 2996, 3136, 3424, 3577, 3584, 3745, 3920, 4088, 4096, 4280, 4480, 4672, 5110, 5120, 5243, 5840, 5992, 6272, 6848, 7154, 7168, 7490, 7811, 7840, 8176, 8560, 8960, 9344, 10220, 10240, 10486, 11680, 11984, 12544, 13696, 14308, 14336, 14980, 15622, 15680, 16352, 17120, 17885, 17920, 18688, 20440, 20480, 20972, 23360, 23968, 25088, 26215, 27392, 28616, 28672, 29960, 31244, 31360, 32704, 34240, 35770, 35840, 37376, 39055, 40880, 41944, 46720, 47936, 50176, 52430, 54677, 54784, 57232, 59920, 62488, 62720, 65408, 68480, 71540, 71680, 74752, 78110, 81760, 83888, 93440, 95872, 100352, 104860, 109354, 109568, 114464, 119840, 124976, 125440, 130816, 136960, 143080, 143360, 149504, 156220, 163520, 167776, 186880, 191744, 200704, 209720, 218708, 219136, 228928, 239680, 249952, 250880, 261632, 273385, 273920, 286160, 299008, 312440, 327040, 335552, 373760, 382739, 383488, 419440, 437416, 438272, 457856, 479360, 499904, 501760, 523264, 546770, 547840, 572320, 624880, 654080, 671104, 747520, 765478, 766976, 838880, 874832, 915712, 958720, 999808, 1003520, 1046528, 1093540, 1095680, 1144640, 1249760, 1308160, 1342208, 1495040, 1530956, 1533952, 1677760, 1749664, 1831424, 1913695, 1917440, 1999616, 2093056, 2187080, 2191360, 2289280, 2499520, 2616320, 2684416, 3061912, 3067904, 3355520, 3499328, 3662848, 3827390, 3834880, 3999232, 4374160, 4578560, 4999040, 5232640, 5368832, 6123824, 6711040, 6998656, 7325696, 7654780, 7669760, 7998464, 8748320, 9157120, 9998080, 10465280, 10737664, 12247648, 13422080, 13997312, 14651392, 15309560, 15339520, 15996928, 17496640, 18314240, 19996160, 21475328, 24495296, 26844160, 27994624, 30619120, 31993856, 34993280, 36628480, 39992320, 48990592, 53688320, 55989248, 61238240, 69986560, 73256960, 79984640, 97981184, 107376640, 111978496, 122476480, 139973120, 159969280, 195962368, 223956992, 244952960, 279946240, 391924736, 489905920, 559892480, 783849472, 979811840, 1119784960, 1567698944, 1959623680, 3919247360, 7838494720]

約数ペア:

[(1, 7838494720), (2, 3919247360), (4, 1959623680), (5, 1567698944), (7, 1119784960), (8, 979811840), (10, 783849472), (14, 559892480), (16, 489905920), (20, 391924736), (28, 279946240), (32, 244952960), (35, 223956992), (40, 195962368), (49, 159969280), (56, 139973120), (64, 122476480), (70, 111978496), (73, 107376640), (80, 97981184), (98, 79984640), (107, 73256960), (112, 69986560), (128, 61238240), (140, 55989248), (146, 53688320), (160, 48990592), (196, 39992320), (214, 36628480), (224, 34993280), (245, 31993856), (256, 30619120), (280, 27994624), (292, 26844160), (320, 24495296), (365, 21475328), (392, 19996160), (428, 18314240), (448, 17496640), (490, 15996928), (511, 15339520), (512, 15309560), (535, 14651392), (560, 13997312), (584, 13422080), (640, 12247648), (730, 10737664), (749, 10465280), (784, 9998080), (856, 9157120), (896, 8748320), (980, 7998464), (1022, 7669760), (1024, 7654780), (1070, 7325696), (1120, 6998656), (1168, 6711040), (1280, 6123824), (1460, 5368832), (1498, 5232640), (1568, 4999040), (1712, 4578560), (1792, 4374160), (1960, 3999232), (2044, 3834880), (2048, 3827390), (2140, 3662848), (2240, 3499328), (2336, 3355520), (2555, 3067904), (2560, 3061912), (2920, 2684416), (2996, 2616320), (3136, 2499520), (3424, 2289280), (3577, 2191360), (3584, 2187080), (3745, 2093056), (3920, 1999616), (4088, 1917440), (4096, 1913695), (4280, 1831424), (4480, 1749664), (4672, 1677760), (5110, 1533952), (5120, 1530956), (5243, 1495040), (5840, 1342208), (5992, 1308160), (6272, 1249760), (6848, 1144640), (7154, 1095680), (7168, 1093540), (7490, 1046528), (7811, 1003520), (7840, 999808), (8176, 958720), (8560, 915712), (8960, 874832), (9344, 838880), (10220, 766976), (10240, 765478), (10486, 747520), (11680, 671104), (11984, 654080), (12544, 624880), (13696, 572320), (14308, 547840), (14336, 546770), (14980, 523264), (15622, 501760), (15680, 499904), (16352, 479360), (17120, 457856), (17885, 438272), (17920, 437416), (18688, 419440), (20440, 383488), (20480, 382739), (20972, 373760), (23360, 335552), (23968, 327040), (25088, 312440), (26215, 299008), (27392, 286160), (28616, 273920), (28672, 273385), (29960, 261632), (31244, 250880), (31360, 249952), (32704, 239680), (34240, 228928), (35770, 219136), (35840, 218708), (37376, 209720), (39055, 200704), (40880, 191744), (41944, 186880), (46720, 167776), (47936, 163520), (50176, 156220), (52430, 149504), (54677, 143360), (54784, 143080), (57232, 136960), (59920, 130816), (62488, 125440), (62720, 124976), (65408, 119840), (68480, 114464), (71540, 109568), (71680, 109354), (74752, 104860), (78110, 100352), (81760, 95872), (83888, 93440)]