42745200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 138384000

約数和(自身を除く): 95638800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 179, 199, 200, 240, 300, 358, 398, 400, 537, 597, 600, 716, 796, 895, 995, 1074, 1194, 1200, 1432, 1592, 1790, 1990, 2148, 2388, 2685, 2864, 2985, 3184, 3580, 3980, 4296, 4475, 4776, 4975, 5370, 5970, 7160, 7960, 8592, 8950, 9552, 9950, 10740, 11940, 13425, 14320, 14925, 15920, 17900, 19900, 21480, 23880, 26850, 29850, 35621, 35800, 39800, 42960, 47760, 53700, 59700, 71242, 71600, 79600, 106863, 107400, 119400, 142484, 178105, 213726, 214800, 238800, 284968, 356210, 427452, 534315, 569936, 712420, 854904, 890525, 1068630, 1424840, 1709808, 1781050, 2137260, 2671575, 2849680, 3562100, 4274520, 5343150, 7124200, 8549040, 10686300, 14248400, 21372600, 42745200]

約数ペア:

[(1, 42745200), (2, 21372600), (3, 14248400), (4, 10686300), (5, 8549040), (6, 7124200), (8, 5343150), (10, 4274520), (12, 3562100), (15, 2849680), (16, 2671575), (20, 2137260), (24, 1781050), (25, 1709808), (30, 1424840), (40, 1068630), (48, 890525), (50, 854904), (60, 712420), (75, 569936), (80, 534315), (100, 427452), (120, 356210), (150, 284968), (179, 238800), (199, 214800), (200, 213726), (240, 178105), (300, 142484), (358, 119400), (398, 107400), (400, 106863), (537, 79600), (597, 71600), (600, 71242), (716, 59700), (796, 53700), (895, 47760), (995, 42960), (1074, 39800), (1194, 35800), (1200, 35621), (1432, 29850), (1592, 26850), (1790, 23880), (1990, 21480), (2148, 19900), (2388, 17900), (2685, 15920), (2864, 14925), (2985, 14320), (3184, 13425), (3580, 11940), (3980, 10740), (4296, 9950), (4475, 9552), (4776, 8950), (4975, 8592), (5370, 7960), (5970, 7160)]