16889400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 61949160

約数和(自身を除く): 45059760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 853, 900, 990, 1100, 1320, 1650, 1706, 1800, 1980, 2200, 2475, 2559, 3300, 3412, 3960, 4265, 4950, 5118, 6600, 6824, 7677, 8530, 9383, 9900, 10236, 12795, 15354, 17060, 18766, 19800, 20472, 21325, 25590, 28149, 30708, 34120, 37532, 38385, 42650, 46915, 51180, 56298, 61416, 63975, 75064, 76770, 84447, 85300, 93830, 102360, 112596, 127950, 140745, 153540, 168894, 170600, 187660, 191925, 225192, 234575, 255900, 281490, 307080, 337788, 375320, 383850, 422235, 469150, 511800, 562980, 675576, 703725, 767700, 844470, 938300, 1125960, 1407450, 1535400, 1688940, 1876600, 2111175, 2814900, 3377880, 4222350, 5629800, 8444700, 16889400]

約数ペア:

[(1, 16889400), (2, 8444700), (3, 5629800), (4, 4222350), (5, 3377880), (6, 2814900), (8, 2111175), (9, 1876600), (10, 1688940), (11, 1535400), (12, 1407450), (15, 1125960), (18, 938300), (20, 844470), (22, 767700), (24, 703725), (25, 675576), (30, 562980), (33, 511800), (36, 469150), (40, 422235), (44, 383850), (45, 375320), (50, 337788), (55, 307080), (60, 281490), (66, 255900), (72, 234575), (75, 225192), (88, 191925), (90, 187660), (99, 170600), (100, 168894), (110, 153540), (120, 140745), (132, 127950), (150, 112596), (165, 102360), (180, 93830), (198, 85300), (200, 84447), (220, 76770), (225, 75064), (264, 63975), (275, 61416), (300, 56298), (330, 51180), (360, 46915), (396, 42650), (440, 38385), (450, 37532), (495, 34120), (550, 30708), (600, 28149), (660, 25590), (792, 21325), (825, 20472), (853, 19800), (900, 18766), (990, 17060), (1100, 15354), (1320, 12795), (1650, 10236), (1706, 9900), (1800, 9383), (1980, 8530), (2200, 7677), (2475, 6824), (2559, 6600), (3300, 5118), (3412, 4950), (3960, 4265)]