231686000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 320

約数和(自身を含む): 736619520

約数和(自身を除く): 504933520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 67, 70, 76, 80, 91, 95, 100, 104, 112, 125, 130, 133, 134, 140, 152, 175, 182, 190, 200, 208, 247, 250, 260, 266, 268, 280, 304, 325, 335, 350, 364, 380, 400, 455, 469, 475, 494, 500, 520, 532, 536, 560, 650, 665, 670, 700, 728, 760, 871, 875, 910, 938, 950, 988, 1000, 1040, 1064, 1072, 1235, 1273, 1300, 1330, 1340, 1400, 1456, 1520, 1625, 1675, 1729, 1742, 1750, 1820, 1876, 1900, 1976, 2000, 2128, 2275, 2345, 2375, 2470, 2546, 2600, 2660, 2680, 2800, 3250, 3325, 3350, 3458, 3484, 3500, 3640, 3752, 3800, 3952, 4355, 4550, 4690, 4750, 4940, 5092, 5200, 5320, 5360, 6097, 6175, 6365, 6500, 6650, 6700, 6916, 6968, 7000, 7280, 7504, 7600, 8375, 8645, 8710, 8911, 9100, 9380, 9500, 9880, 10184, 10640, 11375, 11725, 12194, 12350, 12730, 13000, 13300, 13400, 13832, 13936, 14000, 16549, 16625, 16750, 17290, 17420, 17822, 18200, 18760, 19000, 19760, 20368, 21775, 22750, 23450, 24388, 24700, 25460, 26000, 26600, 26800, 27664, 30485, 30875, 31825, 33098, 33250, 33500, 34580, 34840, 35644, 36400, 37520, 38000, 43225, 43550, 44555, 45500, 46900, 48776, 49400, 50920, 53200, 58625, 60970, 61750, 63650, 66196, 66500, 67000, 69160, 69680, 71288, 82745, 86450, 87100, 89110, 91000, 93800, 97552, 98800, 101840, 108875, 115843, 117250, 121940, 123500, 127300, 132392, 133000, 134000, 138320, 142576, 152425, 159125, 165490, 172900, 174200, 178220, 182000, 187600, 216125, 217750, 222775, 231686, 234500, 243880, 247000, 254600, 264784, 266000, 304850, 318250, 330980, 345800, 348400, 356440, 413725, 432250, 435500, 445550, 463372, 469000, 487760, 494000, 509200, 579215, 609700, 636500, 661960, 691600, 712880, 762125, 827450, 864500, 871000, 891100, 926744, 938000, 1113875, 1158430, 1219400, 1273000, 1323920, 1524250, 1654900, 1729000, 1742000, 1782200, 1853488, 2068625, 2227750, 2316860, 2438800, 2546000, 2896075, 3048500, 3309800, 3458000, 3564400, 4137250, 4455500, 4633720, 5792150, 6097000, 6619600, 8274500, 8911000, 9267440, 11584300, 12194000, 14480375, 16549000, 17822000, 23168600, 28960750, 33098000, 46337200, 57921500, 115843000, 231686000]

約数ペア:

[(1, 231686000), (2, 115843000), (4, 57921500), (5, 46337200), (7, 33098000), (8, 28960750), (10, 23168600), (13, 17822000), (14, 16549000), (16, 14480375), (19, 12194000), (20, 11584300), (25, 9267440), (26, 8911000), (28, 8274500), (35, 6619600), (38, 6097000), (40, 5792150), (50, 4633720), (52, 4455500), (56, 4137250), (65, 3564400), (67, 3458000), (70, 3309800), (76, 3048500), (80, 2896075), (91, 2546000), (95, 2438800), (100, 2316860), (104, 2227750), (112, 2068625), (125, 1853488), (130, 1782200), (133, 1742000), (134, 1729000), (140, 1654900), (152, 1524250), (175, 1323920), (182, 1273000), (190, 1219400), (200, 1158430), (208, 1113875), (247, 938000), (250, 926744), (260, 891100), (266, 871000), (268, 864500), (280, 827450), (304, 762125), (325, 712880), (335, 691600), (350, 661960), (364, 636500), (380, 609700), (400, 579215), (455, 509200), (469, 494000), (475, 487760), (494, 469000), (500, 463372), (520, 445550), (532, 435500), (536, 432250), (560, 413725), (650, 356440), (665, 348400), (670, 345800), (700, 330980), (728, 318250), (760, 304850), (871, 266000), (875, 264784), (910, 254600), (938, 247000), (950, 243880), (988, 234500), (1000, 231686), (1040, 222775), (1064, 217750), (1072, 216125), (1235, 187600), (1273, 182000), (1300, 178220), (1330, 174200), (1340, 172900), (1400, 165490), (1456, 159125), (1520, 152425), (1625, 142576), (1675, 138320), (1729, 134000), (1742, 133000), (1750, 132392), (1820, 127300), (1876, 123500), (1900, 121940), (1976, 117250), (2000, 115843), (2128, 108875), (2275, 101840), (2345, 98800), (2375, 97552), (2470, 93800), (2546, 91000), (2600, 89110), (2660, 87100), (2680, 86450), (2800, 82745), (3250, 71288), (3325, 69680), (3350, 69160), (3458, 67000), (3484, 66500), (3500, 66196), (3640, 63650), (3752, 61750), (3800, 60970), (3952, 58625), (4355, 53200), (4550, 50920), (4690, 49400), (4750, 48776), (4940, 46900), (5092, 45500), (5200, 44555), (5320, 43550), (5360, 43225), (6097, 38000), (6175, 37520), (6365, 36400), (6500, 35644), (6650, 34840), (6700, 34580), (6916, 33500), (6968, 33250), (7000, 33098), (7280, 31825), (7504, 30875), (7600, 30485), (8375, 27664), (8645, 26800), (8710, 26600), (8911, 26000), (9100, 25460), (9380, 24700), (9500, 24388), (9880, 23450), (10184, 22750), (10640, 21775), (11375, 20368), (11725, 19760), (12194, 19000), (12350, 18760), (12730, 18200), (13000, 17822), (13300, 17420), (13400, 17290), (13832, 16750), (13936, 16625), (14000, 16549)]