131404000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 419380416

約数和(自身を除く): 287976416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 125, 130, 133, 140, 152, 160, 175, 182, 190, 200, 208, 224, 247, 250, 260, 266, 280, 304, 325, 350, 361, 364, 380, 400, 416, 455, 475, 494, 500, 520, 532, 560, 608, 650, 665, 700, 722, 728, 760, 800, 875, 910, 950, 988, 1000, 1040, 1064, 1120, 1235, 1300, 1330, 1400, 1444, 1456, 1520, 1625, 1729, 1750, 1805, 1820, 1900, 1976, 2000, 2080, 2128, 2275, 2375, 2470, 2527, 2600, 2660, 2800, 2888, 2912, 3040, 3250, 3325, 3458, 3500, 3610, 3640, 3800, 3952, 4000, 4256, 4550, 4693, 4750, 4940, 5054, 5200, 5320, 5600, 5776, 6175, 6500, 6650, 6916, 7000, 7220, 7280, 7600, 7904, 8645, 9025, 9100, 9386, 9500, 9880, 10108, 10400, 10640, 11375, 11552, 12350, 12635, 13000, 13300, 13832, 14000, 14440, 14560, 15200, 16625, 17290, 18050, 18200, 18772, 19000, 19760, 20216, 21280, 22750, 23465, 24700, 25270, 26000, 26600, 27664, 28000, 28880, 30875, 32851, 33250, 34580, 36100, 36400, 37544, 38000, 39520, 40432, 43225, 45125, 45500, 46930, 49400, 50540, 52000, 53200, 55328, 57760, 61750, 63175, 65702, 66500, 69160, 72200, 72800, 75088, 76000, 80864, 86450, 90250, 91000, 93860, 98800, 101080, 106400, 117325, 123500, 126350, 131404, 133000, 138320, 144400, 150176, 164255, 172900, 180500, 182000, 187720, 197600, 202160, 216125, 234650, 247000, 252700, 262808, 266000, 276640, 288800, 315875, 328510, 345800, 361000, 364000, 375440, 404320, 432250, 469300, 494000, 505400, 525616, 532000, 586625, 631750, 657020, 691600, 722000, 750880, 821275, 864500, 938600, 988000, 1010800, 1051232, 1173250, 1263500, 1314040, 1383200, 1444000, 1642550, 1729000, 1877200, 2021600, 2346500, 2527000, 2628080, 3285100, 3458000, 3754400, 4106375, 4693000, 5054000, 5256160, 6570200, 6916000, 8212750, 9386000, 10108000, 13140400, 16425500, 18772000, 26280800, 32851000, 65702000, 131404000]

約数ペア:

[(1, 131404000), (2, 65702000), (4, 32851000), (5, 26280800), (7, 18772000), (8, 16425500), (10, 13140400), (13, 10108000), (14, 9386000), (16, 8212750), (19, 6916000), (20, 6570200), (25, 5256160), (26, 5054000), (28, 4693000), (32, 4106375), (35, 3754400), (38, 3458000), (40, 3285100), (50, 2628080), (52, 2527000), (56, 2346500), (65, 2021600), (70, 1877200), (76, 1729000), (80, 1642550), (91, 1444000), (95, 1383200), (100, 1314040), (104, 1263500), (112, 1173250), (125, 1051232), (130, 1010800), (133, 988000), (140, 938600), (152, 864500), (160, 821275), (175, 750880), (182, 722000), (190, 691600), (200, 657020), (208, 631750), (224, 586625), (247, 532000), (250, 525616), (260, 505400), (266, 494000), (280, 469300), (304, 432250), (325, 404320), (350, 375440), (361, 364000), (364, 361000), (380, 345800), (400, 328510), (416, 315875), (455, 288800), (475, 276640), (494, 266000), (500, 262808), (520, 252700), (532, 247000), (560, 234650), (608, 216125), (650, 202160), (665, 197600), (700, 187720), (722, 182000), (728, 180500), (760, 172900), (800, 164255), (875, 150176), (910, 144400), (950, 138320), (988, 133000), (1000, 131404), (1040, 126350), (1064, 123500), (1120, 117325), (1235, 106400), (1300, 101080), (1330, 98800), (1400, 93860), (1444, 91000), (1456, 90250), (1520, 86450), (1625, 80864), (1729, 76000), (1750, 75088), (1805, 72800), (1820, 72200), (1900, 69160), (1976, 66500), (2000, 65702), (2080, 63175), (2128, 61750), (2275, 57760), (2375, 55328), (2470, 53200), (2527, 52000), (2600, 50540), (2660, 49400), (2800, 46930), (2888, 45500), (2912, 45125), (3040, 43225), (3250, 40432), (3325, 39520), (3458, 38000), (3500, 37544), (3610, 36400), (3640, 36100), (3800, 34580), (3952, 33250), (4000, 32851), (4256, 30875), (4550, 28880), (4693, 28000), (4750, 27664), (4940, 26600), (5054, 26000), (5200, 25270), (5320, 24700), (5600, 23465), (5776, 22750), (6175, 21280), (6500, 20216), (6650, 19760), (6916, 19000), (7000, 18772), (7220, 18200), (7280, 18050), (7600, 17290), (7904, 16625), (8645, 15200), (9025, 14560), (9100, 14440), (9386, 14000), (9500, 13832), (9880, 13300), (10108, 13000), (10400, 12635), (10640, 12350), (11375, 11552)]