147786240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2782

約数の個数: 160

約数和(自身を含む): 540144000

約数和(自身を除く): 392357760

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2749, 3360, 3584, 3840, 4480, 5376, 5498, 6720, 7680, 8247, 8960, 10752, 10996, 13440, 13745, 16494, 17920, 19243, 21992, 26880, 27490, 32988, 38486, 41235, 43984, 53760, 54980, 57729, 65976, 76972, 82470, 87968, 96215, 109960, 115458, 131952, 153944, 164940, 175936, 192430, 219920, 230916, 263904, 288645, 307888, 329880, 351872, 384860, 439840, 461832, 527808, 577290, 615776, 659760, 703744, 769720, 879680, 923664, 1055616, 1154580, 1231552, 1319520, 1407488, 1539440, 1759360, 1847328, 2111232, 2309160, 2463104, 2639040, 3078880, 3518720, 3694656, 4222464, 4618320, 4926208, 5278080, 6157760, 7037440, 7389312, 9236640, 9852416, 10556160, 12315520, 14778624, 18473280, 21112320, 24631040, 29557248, 36946560, 49262080, 73893120, 147786240]

約数ペア:

[(1, 147786240), (2, 73893120), (3, 49262080), (4, 36946560), (5, 29557248), (6, 24631040), (7, 21112320), (8, 18473280), (10, 14778624), (12, 12315520), (14, 10556160), (15, 9852416), (16, 9236640), (20, 7389312), (21, 7037440), (24, 6157760), (28, 5278080), (30, 4926208), (32, 4618320), (35, 4222464), (40, 3694656), (42, 3518720), (48, 3078880), (56, 2639040), (60, 2463104), (64, 2309160), (70, 2111232), (80, 1847328), (84, 1759360), (96, 1539440), (105, 1407488), (112, 1319520), (120, 1231552), (128, 1154580), (140, 1055616), (160, 923664), (168, 879680), (192, 769720), (210, 703744), (224, 659760), (240, 615776), (256, 577290), (280, 527808), (320, 461832), (336, 439840), (384, 384860), (420, 351872), (448, 329880), (480, 307888), (512, 288645), (560, 263904), (640, 230916), (672, 219920), (768, 192430), (840, 175936), (896, 164940), (960, 153944), (1120, 131952), (1280, 115458), (1344, 109960), (1536, 96215), (1680, 87968), (1792, 82470), (1920, 76972), (2240, 65976), (2560, 57729), (2688, 54980), (2749, 53760), (3360, 43984), (3584, 41235), (3840, 38486), (4480, 32988), (5376, 27490), (5498, 26880), (6720, 21992), (7680, 19243), (8247, 17920), (8960, 16494), (10752, 13745), (10996, 13440)]