247650000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 867944448

約数和(自身を除く): 620294448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 127, 130, 150, 156, 195, 200, 208, 240, 250, 254, 260, 300, 312, 325, 375, 381, 390, 400, 500, 508, 520, 600, 624, 625, 635, 650, 750, 762, 780, 975, 1000, 1016, 1040, 1200, 1250, 1270, 1300, 1500, 1524, 1560, 1625, 1651, 1875, 1905, 1950, 2000, 2032, 2500, 2540, 2600, 3000, 3048, 3120, 3125, 3175, 3250, 3302, 3750, 3810, 3900, 4875, 4953, 5000, 5080, 5200, 6000, 6096, 6250, 6350, 6500, 6604, 7500, 7620, 7800, 8125, 8255, 9375, 9525, 9750, 9906, 10000, 10160, 12500, 12700, 13000, 13208, 15000, 15240, 15600, 15875, 16250, 16510, 18750, 19050, 19500, 19812, 24375, 24765, 25000, 25400, 26000, 26416, 30000, 30480, 31750, 32500, 33020, 37500, 38100, 39000, 39624, 40625, 41275, 47625, 48750, 49530, 50000, 50800, 63500, 65000, 66040, 75000, 76200, 78000, 79248, 79375, 81250, 82550, 95250, 97500, 99060, 121875, 123825, 127000, 130000, 132080, 150000, 152400, 158750, 162500, 165100, 190500, 195000, 198120, 206375, 238125, 243750, 247650, 254000, 317500, 325000, 330200, 381000, 390000, 396240, 396875, 412750, 476250, 487500, 495300, 619125, 635000, 650000, 660400, 762000, 793750, 825500, 952500, 975000, 990600, 1031875, 1190625, 1238250, 1270000, 1587500, 1651000, 1905000, 1950000, 1981200, 2063750, 2381250, 2476500, 3095625, 3175000, 3302000, 3810000, 4127500, 4762500, 4953000, 5159375, 6191250, 6350000, 8255000, 9525000, 9906000, 10318750, 12382500, 15478125, 16510000, 19050000, 20637500, 24765000, 30956250, 41275000, 49530000, 61912500, 82550000, 123825000, 247650000]

約数ペア:

[(1, 247650000), (2, 123825000), (3, 82550000), (4, 61912500), (5, 49530000), (6, 41275000), (8, 30956250), (10, 24765000), (12, 20637500), (13, 19050000), (15, 16510000), (16, 15478125), (20, 12382500), (24, 10318750), (25, 9906000), (26, 9525000), (30, 8255000), (39, 6350000), (40, 6191250), (48, 5159375), (50, 4953000), (52, 4762500), (60, 4127500), (65, 3810000), (75, 3302000), (78, 3175000), (80, 3095625), (100, 2476500), (104, 2381250), (120, 2063750), (125, 1981200), (127, 1950000), (130, 1905000), (150, 1651000), (156, 1587500), (195, 1270000), (200, 1238250), (208, 1190625), (240, 1031875), (250, 990600), (254, 975000), (260, 952500), (300, 825500), (312, 793750), (325, 762000), (375, 660400), (381, 650000), (390, 635000), (400, 619125), (500, 495300), (508, 487500), (520, 476250), (600, 412750), (624, 396875), (625, 396240), (635, 390000), (650, 381000), (750, 330200), (762, 325000), (780, 317500), (975, 254000), (1000, 247650), (1016, 243750), (1040, 238125), (1200, 206375), (1250, 198120), (1270, 195000), (1300, 190500), (1500, 165100), (1524, 162500), (1560, 158750), (1625, 152400), (1651, 150000), (1875, 132080), (1905, 130000), (1950, 127000), (2000, 123825), (2032, 121875), (2500, 99060), (2540, 97500), (2600, 95250), (3000, 82550), (3048, 81250), (3120, 79375), (3125, 79248), (3175, 78000), (3250, 76200), (3302, 75000), (3750, 66040), (3810, 65000), (3900, 63500), (4875, 50800), (4953, 50000), (5000, 49530), (5080, 48750), (5200, 47625), (6000, 41275), (6096, 40625), (6250, 39624), (6350, 39000), (6500, 38100), (6604, 37500), (7500, 33020), (7620, 32500), (7800, 31750), (8125, 30480), (8255, 30000), (9375, 26416), (9525, 26000), (9750, 25400), (9906, 25000), (10000, 24765), (10160, 24375), (12500, 19812), (12700, 19500), (13000, 19050), (13208, 18750), (15000, 16510), (15240, 16250), (15600, 15875)]