146815520

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1607}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 347675328

約数和(自身を除く): 200859808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 1142, 1607, 2284, 2855, 3214, 4568, 5710, 6428, 8035, 9136, 11420, 12856, 16070, 18272, 22840, 25712, 32140, 45680, 51424, 64280, 91360, 128560, 257120, 917597, 1835194, 3670388, 4587985, 7340776, 9175970, 14681552, 18351940, 29363104, 36703880, 73407760, 146815520]

約数ペア:

[(1, 146815520), (2, 73407760), (4, 36703880), (5, 29363104), (8, 18351940), (10, 14681552), (16, 9175970), (20, 7340776), (32, 4587985), (40, 3670388), (80, 1835194), (160, 917597), (571, 257120), (1142, 128560), (1607, 91360), (2284, 64280), (2855, 51424), (3214, 45680), (4568, 32140), (5710, 25712), (6428, 22840), (8035, 18272), (9136, 16070), (11420, 12856)]