230382080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2957

約数の個数: 80

約数和(自身を含む): 570392064

約数和(自身を除く): 340009984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 2903, 3968, 4960, 5806, 7936, 9920, 11612, 14515, 15872, 19840, 23224, 29030, 39680, 46448, 58060, 79360, 89993, 92896, 116120, 179986, 185792, 232240, 359972, 371584, 449965, 464480, 719944, 743168, 899930, 928960, 1439888, 1486336, 1799860, 1857920, 2879776, 3599720, 3715840, 5759552, 7199440, 7431680, 11519104, 14398880, 23038208, 28797760, 46076416, 57595520, 115191040, 230382080]

約数ペア:

[(1, 230382080), (2, 115191040), (4, 57595520), (5, 46076416), (8, 28797760), (10, 23038208), (16, 14398880), (20, 11519104), (31, 7431680), (32, 7199440), (40, 5759552), (62, 3715840), (64, 3599720), (80, 2879776), (124, 1857920), (128, 1799860), (155, 1486336), (160, 1439888), (248, 928960), (256, 899930), (310, 743168), (320, 719944), (496, 464480), (512, 449965), (620, 371584), (640, 359972), (992, 232240), (1240, 185792), (1280, 179986), (1984, 116120), (2480, 92896), (2560, 89993), (2903, 79360), (3968, 58060), (4960, 46448), (5806, 39680), (7936, 29030), (9920, 23224), (11612, 19840), (14515, 15872)]