131931000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 453379680

約数和(自身を除く): 321448680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 107, 120, 125, 137, 150, 180, 200, 214, 225, 250, 274, 300, 321, 360, 375, 411, 428, 450, 500, 535, 548, 600, 642, 685, 750, 822, 856, 900, 963, 1000, 1070, 1096, 1125, 1233, 1284, 1370, 1500, 1605, 1644, 1800, 1926, 2055, 2140, 2250, 2466, 2568, 2675, 2740, 3000, 3210, 3288, 3425, 3852, 4110, 4280, 4500, 4815, 4932, 5350, 5480, 6165, 6420, 6850, 7704, 8025, 8220, 9000, 9630, 9864, 10275, 10700, 12330, 12840, 13375, 13700, 14659, 16050, 16440, 17125, 19260, 20550, 21400, 24075, 24660, 26750, 27400, 29318, 30825, 32100, 34250, 38520, 40125, 41100, 43977, 48150, 49320, 51375, 53500, 58636, 61650, 64200, 68500, 73295, 80250, 82200, 87954, 96300, 102750, 107000, 117272, 120375, 123300, 131931, 137000, 146590, 154125, 160500, 175908, 192600, 205500, 219885, 240750, 246600, 263862, 293180, 308250, 321000, 351816, 366475, 411000, 439770, 481500, 527724, 586360, 616500, 659655, 732950, 879540, 963000, 1055448, 1099425, 1233000, 1319310, 1465900, 1759080, 1832375, 2198850, 2638620, 2931800, 3298275, 3664750, 4397700, 5277240, 5497125, 6596550, 7329500, 8795400, 10994250, 13193100, 14659000, 16491375, 21988500, 26386200, 32982750, 43977000, 65965500, 131931000]

約数ペア:

[(1, 131931000), (2, 65965500), (3, 43977000), (4, 32982750), (5, 26386200), (6, 21988500), (8, 16491375), (9, 14659000), (10, 13193100), (12, 10994250), (15, 8795400), (18, 7329500), (20, 6596550), (24, 5497125), (25, 5277240), (30, 4397700), (36, 3664750), (40, 3298275), (45, 2931800), (50, 2638620), (60, 2198850), (72, 1832375), (75, 1759080), (90, 1465900), (100, 1319310), (107, 1233000), (120, 1099425), (125, 1055448), (137, 963000), (150, 879540), (180, 732950), (200, 659655), (214, 616500), (225, 586360), (250, 527724), (274, 481500), (300, 439770), (321, 411000), (360, 366475), (375, 351816), (411, 321000), (428, 308250), (450, 293180), (500, 263862), (535, 246600), (548, 240750), (600, 219885), (642, 205500), (685, 192600), (750, 175908), (822, 160500), (856, 154125), (900, 146590), (963, 137000), (1000, 131931), (1070, 123300), (1096, 120375), (1125, 117272), (1233, 107000), (1284, 102750), (1370, 96300), (1500, 87954), (1605, 82200), (1644, 80250), (1800, 73295), (1926, 68500), (2055, 64200), (2140, 61650), (2250, 58636), (2466, 53500), (2568, 51375), (2675, 49320), (2740, 48150), (3000, 43977), (3210, 41100), (3288, 40125), (3425, 38520), (3852, 34250), (4110, 32100), (4280, 30825), (4500, 29318), (4815, 27400), (4932, 26750), (5350, 24660), (5480, 24075), (6165, 21400), (6420, 20550), (6850, 19260), (7704, 17125), (8025, 16440), (8220, 16050), (9000, 14659), (9630, 13700), (9864, 13375), (10275, 12840), (10700, 12330)]