68886000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 248957280

約数和(自身を除く): 180071280

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, 89, 90, 100, 120, 125, 129, 144, 150, 172, 178, 180, 200, 215, 225, 240, 250, 258, 267, 300, 344, 356, 360, 375, 387, 400, 430, 445, 450, 500, 516, 534, 600, 645, 688, 712, 720, 750, 774, 801, 860, 890, 900, 1000, 1032, 1068, 1075, 1125, 1200, 1290, 1335, 1424, 1500, 1548, 1602, 1720, 1780, 1800, 1935, 2000, 2064, 2136, 2150, 2225, 2250, 2580, 2670, 3000, 3096, 3204, 3225, 3440, 3560, 3600, 3827, 3870, 4005, 4272, 4300, 4450, 4500, 5160, 5340, 5375, 6000, 6192, 6408, 6450, 6675, 7120, 7654, 7740, 8010, 8600, 8900, 9000, 9675, 10320, 10680, 10750, 11125, 11481, 12816, 12900, 13350, 15308, 15480, 16020, 16125, 17200, 17800, 18000, 19135, 19350, 20025, 21360, 21500, 22250, 22962, 25800, 26700, 30616, 30960, 32040, 32250, 33375, 34443, 35600, 38270, 38700, 40050, 43000, 44500, 45924, 48375, 51600, 53400, 57405, 61232, 64080, 64500, 66750, 68886, 76540, 77400, 80100, 86000, 89000, 91848, 95675, 96750, 100125, 106800, 114810, 129000, 133500, 137772, 153080, 154800, 160200, 172215, 178000, 183696, 191350, 193500, 200250, 229620, 258000, 267000, 275544, 287025, 306160, 320400, 344430, 382700, 387000, 400500, 459240, 478375, 534000, 551088, 574050, 688860, 765400, 774000, 801000, 861075, 918480, 956750, 1148100, 1377720, 1435125, 1530800, 1602000, 1722150, 1913500, 2296200, 2755440, 2870250, 3444300, 3827000, 4305375, 4592400, 5740500, 6888600, 7654000, 8610750, 11481000, 13777200, 17221500, 22962000, 34443000, 68886000]

約数ペア:

[(1, 68886000), (2, 34443000), (3, 22962000), (4, 17221500), (5, 13777200), (6, 11481000), (8, 8610750), (9, 7654000), (10, 6888600), (12, 5740500), (15, 4592400), (16, 4305375), (18, 3827000), (20, 3444300), (24, 2870250), (25, 2755440), (30, 2296200), (36, 1913500), (40, 1722150), (43, 1602000), (45, 1530800), (48, 1435125), (50, 1377720), (60, 1148100), (72, 956750), (75, 918480), (80, 861075), (86, 801000), (89, 774000), (90, 765400), (100, 688860), (120, 574050), (125, 551088), (129, 534000), (144, 478375), (150, 459240), (172, 400500), (178, 387000), (180, 382700), (200, 344430), (215, 320400), (225, 306160), (240, 287025), (250, 275544), (258, 267000), (267, 258000), (300, 229620), (344, 200250), (356, 193500), (360, 191350), (375, 183696), (387, 178000), (400, 172215), (430, 160200), (445, 154800), (450, 153080), (500, 137772), (516, 133500), (534, 129000), (600, 114810), (645, 106800), (688, 100125), (712, 96750), (720, 95675), (750, 91848), (774, 89000), (801, 86000), (860, 80100), (890, 77400), (900, 76540), (1000, 68886), (1032, 66750), (1068, 64500), (1075, 64080), (1125, 61232), (1200, 57405), (1290, 53400), (1335, 51600), (1424, 48375), (1500, 45924), (1548, 44500), (1602, 43000), (1720, 40050), (1780, 38700), (1800, 38270), (1935, 35600), (2000, 34443), (2064, 33375), (2136, 32250), (2150, 32040), (2225, 30960), (2250, 30616), (2580, 26700), (2670, 25800), (3000, 22962), (3096, 22250), (3204, 21500), (3225, 21360), (3440, 20025), (3560, 19350), (3600, 19135), (3827, 18000), (3870, 17800), (4005, 17200), (4272, 16125), (4300, 16020), (4450, 15480), (4500, 15308), (5160, 13350), (5340, 12900), (5375, 12816), (6000, 11481), (6192, 11125), (6408, 10750), (6450, 10680), (6675, 10320), (7120, 9675), (7654, 9000), (7740, 8900), (8010, 8600)]