68122800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 180

約数和(自身を含む): 239865600

約数和(自身を除く): 171742800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 127, 144, 149, 150, 180, 200, 225, 240, 254, 298, 300, 360, 381, 400, 447, 450, 508, 596, 600, 635, 720, 745, 762, 894, 900, 1016, 1143, 1192, 1200, 1270, 1341, 1490, 1524, 1788, 1800, 1905, 2032, 2235, 2286, 2384, 2540, 2682, 2980, 3048, 3175, 3576, 3600, 3725, 3810, 4470, 4572, 5080, 5364, 5715, 5960, 6096, 6350, 6705, 7152, 7450, 7620, 8940, 9144, 9525, 10160, 10728, 11175, 11430, 11920, 12700, 13410, 14900, 15240, 17880, 18288, 18923, 19050, 21456, 22350, 22860, 25400, 26820, 28575, 29800, 30480, 33525, 35760, 37846, 38100, 44700, 45720, 50800, 53640, 56769, 57150, 59600, 67050, 75692, 76200, 89400, 91440, 94615, 107280, 113538, 114300, 134100, 151384, 152400, 170307, 178800, 189230, 227076, 228600, 268200, 283845, 302768, 340614, 378460, 454152, 457200, 473075, 536400, 567690, 681228, 756920, 851535, 908304, 946150, 1135380, 1362456, 1419225, 1513840, 1703070, 1892300, 2270760, 2724912, 2838450, 3406140, 3784600, 4257675, 4541520, 5676900, 6812280, 7569200, 8515350, 11353800, 13624560, 17030700, 22707600, 34061400, 68122800]

約数ペア:

[(1, 68122800), (2, 34061400), (3, 22707600), (4, 17030700), (5, 13624560), (6, 11353800), (8, 8515350), (9, 7569200), (10, 6812280), (12, 5676900), (15, 4541520), (16, 4257675), (18, 3784600), (20, 3406140), (24, 2838450), (25, 2724912), (30, 2270760), (36, 1892300), (40, 1703070), (45, 1513840), (48, 1419225), (50, 1362456), (60, 1135380), (72, 946150), (75, 908304), (80, 851535), (90, 756920), (100, 681228), (120, 567690), (127, 536400), (144, 473075), (149, 457200), (150, 454152), (180, 378460), (200, 340614), (225, 302768), (240, 283845), (254, 268200), (298, 228600), (300, 227076), (360, 189230), (381, 178800), (400, 170307), (447, 152400), (450, 151384), (508, 134100), (596, 114300), (600, 113538), (635, 107280), (720, 94615), (745, 91440), (762, 89400), (894, 76200), (900, 75692), (1016, 67050), (1143, 59600), (1192, 57150), (1200, 56769), (1270, 53640), (1341, 50800), (1490, 45720), (1524, 44700), (1788, 38100), (1800, 37846), (1905, 35760), (2032, 33525), (2235, 30480), (2286, 29800), (2384, 28575), (2540, 26820), (2682, 25400), (2980, 22860), (3048, 22350), (3175, 21456), (3576, 19050), (3600, 18923), (3725, 18288), (3810, 17880), (4470, 15240), (4572, 14900), (5080, 13410), (5364, 12700), (5715, 11920), (5960, 11430), (6096, 11175), (6350, 10728), (6705, 10160), (7152, 9525), (7450, 9144), (7620, 8940)]