389752320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2716

約数の個数: 160

約数和(自身を含む): 1312058880

約数和(自身を除く): 922306560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 2671, 3040, 3648, 3840, 4560, 4864, 5342, 6080, 7296, 7680, 8013, 9120, 9728, 10684, 12160, 13355, 14592, 16026, 18240, 21368, 24320, 26710, 29184, 32052, 36480, 40065, 42736, 48640, 50749, 53420, 64104, 72960, 80130, 85472, 101498, 106840, 128208, 145920, 152247, 160260, 170944, 202996, 213680, 253745, 256416, 304494, 320520, 341888, 405992, 427360, 507490, 512832, 608988, 641040, 683776, 761235, 811984, 854720, 1014980, 1025664, 1217976, 1282080, 1367552, 1522470, 1623968, 1709440, 2029960, 2051328, 2435952, 2564160, 3044940, 3247936, 3418880, 4059920, 4102656, 4871904, 5128320, 6089880, 6495872, 6837760, 8119840, 9743808, 10256640, 12179760, 12991744, 16239680, 19487616, 20513280, 24359520, 25983488, 32479360, 38975232, 48719040, 64958720, 77950464, 97438080, 129917440, 194876160, 389752320]

約数ペア:

[(1, 389752320), (2, 194876160), (3, 129917440), (4, 97438080), (5, 77950464), (6, 64958720), (8, 48719040), (10, 38975232), (12, 32479360), (15, 25983488), (16, 24359520), (19, 20513280), (20, 19487616), (24, 16239680), (30, 12991744), (32, 12179760), (38, 10256640), (40, 9743808), (48, 8119840), (57, 6837760), (60, 6495872), (64, 6089880), (76, 5128320), (80, 4871904), (95, 4102656), (96, 4059920), (114, 3418880), (120, 3247936), (128, 3044940), (152, 2564160), (160, 2435952), (190, 2051328), (192, 2029960), (228, 1709440), (240, 1623968), (256, 1522470), (285, 1367552), (304, 1282080), (320, 1217976), (380, 1025664), (384, 1014980), (456, 854720), (480, 811984), (512, 761235), (570, 683776), (608, 641040), (640, 608988), (760, 512832), (768, 507490), (912, 427360), (960, 405992), (1140, 341888), (1216, 320520), (1280, 304494), (1520, 256416), (1536, 253745), (1824, 213680), (1920, 202996), (2280, 170944), (2432, 160260), (2560, 152247), (2671, 145920), (3040, 128208), (3648, 106840), (3840, 101498), (4560, 85472), (4864, 80130), (5342, 72960), (6080, 64104), (7296, 53420), (7680, 50749), (8013, 48640), (9120, 42736), (9728, 40065), (10684, 36480), (12160, 32052), (13355, 29184), (14592, 26710), (16026, 24320), (18240, 21368)]