126222080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3233

約数の個数: 72

約数和(自身を含む): 312192384

約数和(自身を除く): 185970304

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, 620, 640, 992, 1240, 1280, 1984, 2480, 3181, 3968, 4960, 6362, 7936, 9920, 12724, 15905, 19840, 25448, 31810, 39680, 50896, 63620, 98611, 101792, 127240, 197222, 203584, 254480, 394444, 407168, 493055, 508960, 788888, 814336, 986110, 1017920, 1577776, 1972220, 2035840, 3155552, 3944440, 4071680, 6311104, 7888880, 12622208, 15777760, 25244416, 31555520, 63111040, 126222080]

約数ペア:

[(1, 126222080), (2, 63111040), (4, 31555520), (5, 25244416), (8, 15777760), (10, 12622208), (16, 7888880), (20, 6311104), (31, 4071680), (32, 3944440), (40, 3155552), (62, 2035840), (64, 1972220), (80, 1577776), (124, 1017920), (128, 986110), (155, 814336), (160, 788888), (248, 508960), (256, 493055), (310, 407168), (320, 394444), (496, 254480), (620, 203584), (640, 197222), (992, 127240), (1240, 101792), (1280, 98611), (1984, 63620), (2480, 50896), (3181, 39680), (3968, 31810), (4960, 25448), (6362, 19840), (7936, 15905), (9920, 12724)]