161550000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 180

約数和(自身を含む): 566682480

約数和(自身を除く): 405132480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 359, 360, 375, 400, 450, 500, 600, 625, 718, 720, 750, 900, 1000, 1077, 1125, 1200, 1250, 1436, 1500, 1795, 1800, 1875, 2000, 2154, 2250, 2500, 2872, 3000, 3125, 3231, 3590, 3600, 3750, 4308, 4500, 5000, 5385, 5625, 5744, 6000, 6250, 6462, 7180, 7500, 8616, 8975, 9000, 9375, 10000, 10770, 11250, 12500, 12924, 14360, 15000, 16155, 17232, 17950, 18000, 18750, 21540, 22500, 25000, 25848, 26925, 28125, 28720, 30000, 32310, 35900, 37500, 43080, 44875, 45000, 50000, 51696, 53850, 56250, 64620, 71800, 75000, 80775, 86160, 89750, 90000, 107700, 112500, 129240, 134625, 143600, 150000, 161550, 179500, 215400, 224375, 225000, 258480, 269250, 323100, 359000, 403875, 430800, 448750, 450000, 538500, 646200, 673125, 718000, 807750, 897500, 1077000, 1121875, 1292400, 1346250, 1615500, 1795000, 2019375, 2154000, 2243750, 2692500, 3231000, 3365625, 3590000, 4038750, 4487500, 5385000, 6462000, 6731250, 8077500, 8975000, 10096875, 10770000, 13462500, 16155000, 17950000, 20193750, 26925000, 32310000, 40387500, 53850000, 80775000, 161550000]

約数ペア:

[(1, 161550000), (2, 80775000), (3, 53850000), (4, 40387500), (5, 32310000), (6, 26925000), (8, 20193750), (9, 17950000), (10, 16155000), (12, 13462500), (15, 10770000), (16, 10096875), (18, 8975000), (20, 8077500), (24, 6731250), (25, 6462000), (30, 5385000), (36, 4487500), (40, 4038750), (45, 3590000), (48, 3365625), (50, 3231000), (60, 2692500), (72, 2243750), (75, 2154000), (80, 2019375), (90, 1795000), (100, 1615500), (120, 1346250), (125, 1292400), (144, 1121875), (150, 1077000), (180, 897500), (200, 807750), (225, 718000), (240, 673125), (250, 646200), (300, 538500), (359, 450000), (360, 448750), (375, 430800), (400, 403875), (450, 359000), (500, 323100), (600, 269250), (625, 258480), (718, 225000), (720, 224375), (750, 215400), (900, 179500), (1000, 161550), (1077, 150000), (1125, 143600), (1200, 134625), (1250, 129240), (1436, 112500), (1500, 107700), (1795, 90000), (1800, 89750), (1875, 86160), (2000, 80775), (2154, 75000), (2250, 71800), (2500, 64620), (2872, 56250), (3000, 53850), (3125, 51696), (3231, 50000), (3590, 45000), (3600, 44875), (3750, 43080), (4308, 37500), (4500, 35900), (5000, 32310), (5385, 30000), (5625, 28720), (5744, 28125), (6000, 26925), (6250, 25848), (6462, 25000), (7180, 22500), (7500, 21540), (8616, 18750), (8975, 18000), (9000, 17950), (9375, 17232), (10000, 16155), (10770, 15000), (11250, 14360), (12500, 12924)]