142439400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{79133}}^1$

素因数の和:79155

約数の個数: 72

約数和(自身を含む): 478365030

約数和(自身を除く): 335925630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 79133, 158266, 237399, 316532, 395665, 474798, 633064, 712197, 791330, 949596, 1186995, 1424394, 1582660, 1899192, 1978325, 2373990, 2848788, 3165320, 3560985, 3956650, 4747980, 5697576, 5934975, 7121970, 7913300, 9495960, 11869950, 14243940, 15826600, 17804925, 23739900, 28487880, 35609850, 47479800, 71219700, 142439400]

約数ペア:

[(1, 142439400), (2, 71219700), (3, 47479800), (4, 35609850), (5, 28487880), (6, 23739900), (8, 17804925), (9, 15826600), (10, 14243940), (12, 11869950), (15, 9495960), (18, 7913300), (20, 7121970), (24, 5934975), (25, 5697576), (30, 4747980), (36, 3956650), (40, 3560985), (45, 3165320), (50, 2848788), (60, 2373990), (72, 1978325), (75, 1899192), (90, 1582660), (100, 1424394), (120, 1186995), (150, 949596), (180, 791330), (200, 712197), (225, 633064), (300, 474798), (360, 395665), (450, 316532), (600, 237399), (900, 158266), (1800, 79133)]