201488000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 585004680

約数和(自身を除く): 383516680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 257, 280, 320, 350, 392, 400, 448, 490, 500, 514, 560, 640, 700, 784, 800, 875, 896, 980, 1000, 1028, 1120, 1225, 1285, 1400, 1568, 1600, 1750, 1799, 1960, 2000, 2056, 2240, 2450, 2570, 2800, 3136, 3200, 3500, 3598, 3920, 4000, 4112, 4480, 4900, 5140, 5600, 6125, 6272, 6425, 7000, 7196, 7840, 8000, 8224, 8995, 9800, 10280, 11200, 12250, 12593, 12850, 14000, 14392, 15680, 16000, 16448, 17990, 19600, 20560, 22400, 24500, 25186, 25700, 28000, 28784, 31360, 32125, 32896, 35980, 39200, 41120, 44975, 49000, 50372, 51400, 56000, 57568, 62965, 64250, 71960, 78400, 82240, 89950, 98000, 100744, 102800, 112000, 115136, 125930, 128500, 143920, 156800, 164480, 179900, 196000, 201488, 205600, 224875, 230272, 251860, 257000, 287840, 314825, 359800, 392000, 402976, 411200, 449750, 503720, 514000, 575680, 629650, 719600, 784000, 805952, 822400, 899500, 1007440, 1028000, 1151360, 1259300, 1439200, 1574125, 1611904, 1799000, 2014880, 2056000, 2518600, 2878400, 3148250, 3598000, 4029760, 4112000, 5037200, 5756800, 6296500, 7196000, 8059520, 10074400, 12593000, 14392000, 20148800, 25186000, 28784000, 40297600, 50372000, 100744000, 201488000]

約数ペア:

[(1, 201488000), (2, 100744000), (4, 50372000), (5, 40297600), (7, 28784000), (8, 25186000), (10, 20148800), (14, 14392000), (16, 12593000), (20, 10074400), (25, 8059520), (28, 7196000), (32, 6296500), (35, 5756800), (40, 5037200), (49, 4112000), (50, 4029760), (56, 3598000), (64, 3148250), (70, 2878400), (80, 2518600), (98, 2056000), (100, 2014880), (112, 1799000), (125, 1611904), (128, 1574125), (140, 1439200), (160, 1259300), (175, 1151360), (196, 1028000), (200, 1007440), (224, 899500), (245, 822400), (250, 805952), (257, 784000), (280, 719600), (320, 629650), (350, 575680), (392, 514000), (400, 503720), (448, 449750), (490, 411200), (500, 402976), (514, 392000), (560, 359800), (640, 314825), (700, 287840), (784, 257000), (800, 251860), (875, 230272), (896, 224875), (980, 205600), (1000, 201488), (1028, 196000), (1120, 179900), (1225, 164480), (1285, 156800), (1400, 143920), (1568, 128500), (1600, 125930), (1750, 115136), (1799, 112000), (1960, 102800), (2000, 100744), (2056, 98000), (2240, 89950), (2450, 82240), (2570, 78400), (2800, 71960), (3136, 64250), (3200, 62965), (3500, 57568), (3598, 56000), (3920, 51400), (4000, 50372), (4112, 49000), (4480, 44975), (4900, 41120), (5140, 39200), (5600, 35980), (6125, 32896), (6272, 32125), (6425, 31360), (7000, 28784), (7196, 28000), (7840, 25700), (8000, 25186), (8224, 24500), (8995, 22400), (9800, 20560), (10280, 19600), (11200, 17990), (12250, 16448), (12593, 16000), (12850, 15680), (14000, 14392)]