148489080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3181}}^1$

素因数の和:3584

約数の個数: 64

約数和(自身を含む): 446752800

約数和(自身を除く): 298263720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3181, 3890, 4668, 5835, 6362, 7780, 9336, 9543, 11670, 12724, 15560, 15905, 19086, 23340, 25448, 31810, 38172, 46680, 47715, 63620, 76344, 95430, 127240, 190860, 381720, 1237409, 2474818, 3712227, 4949636, 6187045, 7424454, 9899272, 12374090, 14848908, 18561135, 24748180, 29697816, 37122270, 49496360, 74244540, 148489080]

約数ペア:

[(1, 148489080), (2, 74244540), (3, 49496360), (4, 37122270), (5, 29697816), (6, 24748180), (8, 18561135), (10, 14848908), (12, 12374090), (15, 9899272), (20, 7424454), (24, 6187045), (30, 4949636), (40, 3712227), (60, 2474818), (120, 1237409), (389, 381720), (778, 190860), (1167, 127240), (1556, 95430), (1945, 76344), (2334, 63620), (3112, 47715), (3181, 46680), (3890, 38172), (4668, 31810), (5835, 25448), (6362, 23340), (7780, 19086), (9336, 15905), (9543, 15560), (11670, 12724)]