129118200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{215197}}^1$

素因数の和:215216

約数の個数: 48

約数和(自身を含む): 400268280

約数和(自身を除く): 271150080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 215197, 430394, 645591, 860788, 1075985, 1291182, 1721576, 2151970, 2582364, 3227955, 4303940, 5164728, 5379925, 6455910, 8607880, 10759850, 12911820, 16139775, 21519700, 25823640, 32279550, 43039400, 64559100, 129118200]

約数ペア:

[(1, 129118200), (2, 64559100), (3, 43039400), (4, 32279550), (5, 25823640), (6, 21519700), (8, 16139775), (10, 12911820), (12, 10759850), (15, 8607880), (20, 6455910), (24, 5379925), (25, 5164728), (30, 4303940), (40, 3227955), (50, 2582364), (60, 2151970), (75, 1721576), (100, 1291182), (120, 1075985), (150, 860788), (200, 645591), (300, 430394), (600, 215197)]