201719400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{336199}}^1$

素因数の和:336218

約数の個数: 48

約数和(自身を含む): 625332000

約数和(自身を除く): 423612600

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, 336199, 672398, 1008597, 1344796, 1680995, 2017194, 2689592, 3361990, 4034388, 5042985, 6723980, 8068776, 8404975, 10085970, 13447960, 16809950, 20171940, 25214925, 33619900, 40343880, 50429850, 67239800, 100859700, 201719400]

約数ペア:

[(1, 201719400), (2, 100859700), (3, 67239800), (4, 50429850), (5, 40343880), (6, 33619900), (8, 25214925), (10, 20171940), (12, 16809950), (15, 13447960), (20, 10085970), (24, 8404975), (25, 8068776), (30, 6723980), (40, 5042985), (50, 4034388), (60, 3361990), (75, 2689592), (100, 2017194), (120, 1680995), (150, 1344796), (200, 1008597), (300, 672398), (600, 336199)]