981075000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 3119800320

約数和(自身を除く): 2138725320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 103, 120, 125, 127, 150, 200, 206, 250, 254, 300, 309, 375, 381, 412, 500, 508, 515, 600, 618, 625, 635, 750, 762, 824, 1000, 1016, 1030, 1236, 1250, 1270, 1500, 1524, 1545, 1875, 1905, 2060, 2472, 2500, 2540, 2575, 3000, 3048, 3090, 3125, 3175, 3750, 3810, 4120, 5000, 5080, 5150, 6180, 6250, 6350, 7500, 7620, 7725, 9375, 9525, 10300, 12360, 12500, 12700, 12875, 13081, 15000, 15240, 15450, 15875, 18750, 19050, 20600, 25000, 25400, 25750, 26162, 30900, 31750, 37500, 38100, 38625, 39243, 47625, 51500, 52324, 61800, 63500, 64375, 65405, 75000, 76200, 77250, 78486, 79375, 95250, 103000, 104648, 127000, 128750, 130810, 154500, 156972, 158750, 190500, 193125, 196215, 238125, 257500, 261620, 309000, 313944, 317500, 321875, 327025, 381000, 386250, 392430, 396875, 476250, 515000, 523240, 635000, 643750, 654050, 772500, 784860, 793750, 952500, 965625, 981075, 1190625, 1287500, 1308100, 1545000, 1569720, 1587500, 1635125, 1905000, 1931250, 1962150, 2381250, 2575000, 2616200, 3175000, 3270250, 3862500, 3924300, 4762500, 4905375, 6540500, 7725000, 7848600, 8175625, 9525000, 9810750, 13081000, 16351250, 19621500, 24526875, 32702500, 39243000, 40878125, 49053750, 65405000, 81756250, 98107500, 122634375, 163512500, 196215000, 245268750, 327025000, 490537500, 981075000]

約数ペア:

[(1, 981075000), (2, 490537500), (3, 327025000), (4, 245268750), (5, 196215000), (6, 163512500), (8, 122634375), (10, 98107500), (12, 81756250), (15, 65405000), (20, 49053750), (24, 40878125), (25, 39243000), (30, 32702500), (40, 24526875), (50, 19621500), (60, 16351250), (75, 13081000), (100, 9810750), (103, 9525000), (120, 8175625), (125, 7848600), (127, 7725000), (150, 6540500), (200, 4905375), (206, 4762500), (250, 3924300), (254, 3862500), (300, 3270250), (309, 3175000), (375, 2616200), (381, 2575000), (412, 2381250), (500, 1962150), (508, 1931250), (515, 1905000), (600, 1635125), (618, 1587500), (625, 1569720), (635, 1545000), (750, 1308100), (762, 1287500), (824, 1190625), (1000, 981075), (1016, 965625), (1030, 952500), (1236, 793750), (1250, 784860), (1270, 772500), (1500, 654050), (1524, 643750), (1545, 635000), (1875, 523240), (1905, 515000), (2060, 476250), (2472, 396875), (2500, 392430), (2540, 386250), (2575, 381000), (3000, 327025), (3048, 321875), (3090, 317500), (3125, 313944), (3175, 309000), (3750, 261620), (3810, 257500), (4120, 238125), (5000, 196215), (5080, 193125), (5150, 190500), (6180, 158750), (6250, 156972), (6350, 154500), (7500, 130810), (7620, 128750), (7725, 127000), (9375, 104648), (9525, 103000), (10300, 95250), (12360, 79375), (12500, 78486), (12700, 77250), (12875, 76200), (13081, 75000), (15000, 65405), (15240, 64375), (15450, 63500), (15875, 61800), (18750, 52324), (19050, 51500), (20600, 47625), (25000, 39243), (25400, 38625), (25750, 38100), (26162, 37500), (30900, 31750)]