505422000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 240

約数和(自身を含む): 1809089568

約数和(自身を除く): 1303667568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 125, 129, 144, 150, 172, 180, 200, 215, 225, 240, 250, 258, 300, 344, 360, 375, 387, 400, 430, 450, 500, 516, 600, 645, 653, 688, 720, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1200, 1290, 1306, 1500, 1548, 1720, 1800, 1935, 1959, 2000, 2064, 2150, 2250, 2580, 2612, 3000, 3096, 3225, 3265, 3440, 3600, 3870, 3918, 4300, 4500, 5160, 5224, 5375, 5877, 6000, 6192, 6450, 6530, 7740, 7836, 8600, 9000, 9675, 9795, 10320, 10448, 10750, 11754, 12900, 13060, 15480, 15672, 16125, 16325, 17200, 18000, 19350, 19590, 21500, 23508, 25800, 26120, 28079, 29385, 30960, 31344, 32250, 32650, 38700, 39180, 43000, 47016, 48375, 48975, 51600, 52240, 56158, 58770, 64500, 65300, 77400, 78360, 81625, 84237, 86000, 94032, 96750, 97950, 112316, 117540, 129000, 130600, 140395, 146925, 154800, 156720, 163250, 168474, 193500, 195900, 224632, 235080, 244875, 252711, 258000, 261200, 280790, 293850, 326500, 336948, 387000, 391800, 421185, 449264, 470160, 489750, 505422, 561580, 587700, 653000, 673896, 701975, 734625, 774000, 783600, 842370, 979500, 1010844, 1123160, 1175400, 1263555, 1306000, 1347792, 1403950, 1469250, 1684740, 1959000, 2021688, 2105925, 2246320, 2350800, 2527110, 2807900, 2938500, 3369480, 3509875, 3918000, 4043376, 4211850, 5054220, 5615800, 5877000, 6317775, 6738960, 7019750, 8423700, 10108440, 10529625, 11231600, 11754000, 12635550, 14039500, 16847400, 20216880, 21059250, 25271100, 28079000, 31588875, 33694800, 42118500, 50542200, 56158000, 63177750, 84237000, 101084400, 126355500, 168474000, 252711000, 505422000]

約数ペア:

[(1, 505422000), (2, 252711000), (3, 168474000), (4, 126355500), (5, 101084400), (6, 84237000), (8, 63177750), (9, 56158000), (10, 50542200), (12, 42118500), (15, 33694800), (16, 31588875), (18, 28079000), (20, 25271100), (24, 21059250), (25, 20216880), (30, 16847400), (36, 14039500), (40, 12635550), (43, 11754000), (45, 11231600), (48, 10529625), (50, 10108440), (60, 8423700), (72, 7019750), (75, 6738960), (80, 6317775), (86, 5877000), (90, 5615800), (100, 5054220), (120, 4211850), (125, 4043376), (129, 3918000), (144, 3509875), (150, 3369480), (172, 2938500), (180, 2807900), (200, 2527110), (215, 2350800), (225, 2246320), (240, 2105925), (250, 2021688), (258, 1959000), (300, 1684740), (344, 1469250), (360, 1403950), (375, 1347792), (387, 1306000), (400, 1263555), (430, 1175400), (450, 1123160), (500, 1010844), (516, 979500), (600, 842370), (645, 783600), (653, 774000), (688, 734625), (720, 701975), (750, 673896), (774, 653000), (860, 587700), (900, 561580), (1000, 505422), (1032, 489750), (1075, 470160), (1125, 449264), (1200, 421185), (1290, 391800), (1306, 387000), (1500, 336948), (1548, 326500), (1720, 293850), (1800, 280790), (1935, 261200), (1959, 258000), (2000, 252711), (2064, 244875), (2150, 235080), (2250, 224632), (2580, 195900), (2612, 193500), (3000, 168474), (3096, 163250), (3225, 156720), (3265, 154800), (3440, 146925), (3600, 140395), (3870, 130600), (3918, 129000), (4300, 117540), (4500, 112316), (5160, 97950), (5224, 96750), (5375, 94032), (5877, 86000), (6000, 84237), (6192, 81625), (6450, 78360), (6530, 77400), (7740, 65300), (7836, 64500), (8600, 58770), (9000, 56158), (9675, 52240), (9795, 51600), (10320, 48975), (10448, 48375), (10750, 47016), (11754, 43000), (12900, 39180), (13060, 38700), (15480, 32650), (15672, 32250), (16125, 31344), (16325, 30960), (17200, 29385), (18000, 28079), (19350, 26120), (19590, 25800), (21500, 23508)]