140904480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 445604544

約数和(自身を除く): 304700064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 373, 480, 746, 787, 1119, 1492, 1574, 1865, 2238, 2361, 2984, 3148, 3730, 3935, 4476, 4722, 5595, 5968, 6296, 7460, 7870, 8952, 9444, 11190, 11805, 11936, 12592, 14920, 15740, 17904, 18888, 22380, 23610, 25184, 29840, 31480, 35808, 37776, 44760, 47220, 59680, 62960, 75552, 89520, 94440, 125920, 179040, 188880, 293551, 377760, 587102, 880653, 1174204, 1467755, 1761306, 2348408, 2935510, 3522612, 4403265, 4696816, 5871020, 7045224, 8806530, 9393632, 11742040, 14090448, 17613060, 23484080, 28180896, 35226120, 46968160, 70452240, 140904480]

約数ペア:

[(1, 140904480), (2, 70452240), (3, 46968160), (4, 35226120), (5, 28180896), (6, 23484080), (8, 17613060), (10, 14090448), (12, 11742040), (15, 9393632), (16, 8806530), (20, 7045224), (24, 5871020), (30, 4696816), (32, 4403265), (40, 3522612), (48, 2935510), (60, 2348408), (80, 1761306), (96, 1467755), (120, 1174204), (160, 880653), (240, 587102), (373, 377760), (480, 293551), (746, 188880), (787, 179040), (1119, 125920), (1492, 94440), (1574, 89520), (1865, 75552), (2238, 62960), (2361, 59680), (2984, 47220), (3148, 44760), (3730, 37776), (3935, 35808), (4476, 31480), (4722, 29840), (5595, 25184), (5968, 23610), (6296, 22380), (7460, 18888), (7870, 17904), (8952, 15740), (9444, 14920), (11190, 12592), (11805, 11936)]