121162500

素因数分解:

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

素因数の和:397

約数の個数: 144

約数和(自身を含む): 393724800

約数和(自身を除く): 272562300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 359, 375, 450, 500, 540, 625, 675, 718, 750, 900, 1077, 1125, 1250, 1350, 1436, 1500, 1795, 1875, 2154, 2250, 2500, 2700, 3125, 3231, 3375, 3590, 3750, 4308, 4500, 5385, 5625, 6250, 6462, 6750, 7180, 7500, 8975, 9375, 9693, 10770, 11250, 12500, 12924, 13500, 16155, 16875, 17950, 18750, 19386, 21540, 22500, 26925, 28125, 32310, 33750, 35900, 37500, 38772, 44875, 48465, 53850, 56250, 64620, 67500, 80775, 84375, 89750, 96930, 107700, 112500, 134625, 161550, 168750, 179500, 193860, 224375, 242325, 269250, 323100, 337500, 403875, 448750, 484650, 538500, 673125, 807750, 897500, 969300, 1121875, 1211625, 1346250, 1615500, 2019375, 2243750, 2423250, 2692500, 3365625, 4038750, 4487500, 4846500, 6058125, 6731250, 8077500, 10096875, 12116250, 13462500, 20193750, 24232500, 30290625, 40387500, 60581250, 121162500]

約数ペア:

[(1, 121162500), (2, 60581250), (3, 40387500), (4, 30290625), (5, 24232500), (6, 20193750), (9, 13462500), (10, 12116250), (12, 10096875), (15, 8077500), (18, 6731250), (20, 6058125), (25, 4846500), (27, 4487500), (30, 4038750), (36, 3365625), (45, 2692500), (50, 2423250), (54, 2243750), (60, 2019375), (75, 1615500), (90, 1346250), (100, 1211625), (108, 1121875), (125, 969300), (135, 897500), (150, 807750), (180, 673125), (225, 538500), (250, 484650), (270, 448750), (300, 403875), (359, 337500), (375, 323100), (450, 269250), (500, 242325), (540, 224375), (625, 193860), (675, 179500), (718, 168750), (750, 161550), (900, 134625), (1077, 112500), (1125, 107700), (1250, 96930), (1350, 89750), (1436, 84375), (1500, 80775), (1795, 67500), (1875, 64620), (2154, 56250), (2250, 53850), (2500, 48465), (2700, 44875), (3125, 38772), (3231, 37500), (3375, 35900), (3590, 33750), (3750, 32310), (4308, 28125), (4500, 26925), (5385, 22500), (5625, 21540), (6250, 19386), (6462, 18750), (6750, 17950), (7180, 16875), (7500, 16155), (8975, 13500), (9375, 12924), (9693, 12500), (10770, 11250)]