572477680

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 1372215744

約数和(自身を除く): 799738064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 73, 80, 122, 146, 244, 292, 305, 365, 488, 584, 610, 730, 976, 1168, 1220, 1460, 1607, 2440, 2920, 3214, 4453, 4880, 5840, 6428, 8035, 8906, 12856, 16070, 17812, 22265, 25712, 32140, 35624, 44530, 64280, 71248, 89060, 98027, 117311, 128560, 178120, 196054, 234622, 356240, 392108, 469244, 490135, 586555, 784216, 938488, 980270, 1173110, 1568432, 1876976, 1960540, 2346220, 3921080, 4692440, 7155971, 7842160, 9384880, 14311942, 28623884, 35779855, 57247768, 71559710, 114495536, 143119420, 286238840, 572477680]

約数ペア:

[(1, 572477680), (2, 286238840), (4, 143119420), (5, 114495536), (8, 71559710), (10, 57247768), (16, 35779855), (20, 28623884), (40, 14311942), (61, 9384880), (73, 7842160), (80, 7155971), (122, 4692440), (146, 3921080), (244, 2346220), (292, 1960540), (305, 1876976), (365, 1568432), (488, 1173110), (584, 980270), (610, 938488), (730, 784216), (976, 586555), (1168, 490135), (1220, 469244), (1460, 392108), (1607, 356240), (2440, 234622), (2920, 196054), (3214, 178120), (4453, 128560), (4880, 117311), (5840, 98027), (6428, 89060), (8035, 71248), (8906, 64280), (12856, 44530), (16070, 35624), (17812, 32140), (22265, 25712)]