90686400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2731

約数の個数: 168

約数和(自身を含む): 340156800

約数和(自身を除く): 249470400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2699, 2800, 3360, 4200, 4800, 5398, 5600, 6720, 8097, 8400, 10796, 11200, 13495, 16194, 16800, 18893, 21592, 26990, 32388, 33600, 37786, 40485, 43184, 53980, 56679, 64776, 67475, 75572, 80970, 86368, 94465, 107960, 113358, 129552, 134950, 151144, 161940, 172736, 188930, 202425, 215920, 226716, 259104, 269900, 283395, 302288, 323880, 377860, 404850, 431840, 453432, 472325, 518208, 539800, 566790, 604576, 647760, 755720, 809700, 863680, 906864, 944650, 1079600, 1133580, 1209152, 1295520, 1416975, 1511440, 1619400, 1813728, 1889300, 2159200, 2267160, 2591040, 2833950, 3022880, 3238800, 3627456, 3778600, 4318400, 4534320, 5667900, 6045760, 6477600, 7557200, 9068640, 11335800, 12955200, 15114400, 18137280, 22671600, 30228800, 45343200, 90686400]

約数ペア:

[(1, 90686400), (2, 45343200), (3, 30228800), (4, 22671600), (5, 18137280), (6, 15114400), (7, 12955200), (8, 11335800), (10, 9068640), (12, 7557200), (14, 6477600), (15, 6045760), (16, 5667900), (20, 4534320), (21, 4318400), (24, 3778600), (25, 3627456), (28, 3238800), (30, 3022880), (32, 2833950), (35, 2591040), (40, 2267160), (42, 2159200), (48, 1889300), (50, 1813728), (56, 1619400), (60, 1511440), (64, 1416975), (70, 1295520), (75, 1209152), (80, 1133580), (84, 1079600), (96, 944650), (100, 906864), (105, 863680), (112, 809700), (120, 755720), (140, 647760), (150, 604576), (160, 566790), (168, 539800), (175, 518208), (192, 472325), (200, 453432), (210, 431840), (224, 404850), (240, 377860), (280, 323880), (300, 302288), (320, 283395), (336, 269900), (350, 259104), (400, 226716), (420, 215920), (448, 202425), (480, 188930), (525, 172736), (560, 161940), (600, 151144), (672, 134950), (700, 129552), (800, 113358), (840, 107960), (960, 94465), (1050, 86368), (1120, 80970), (1200, 75572), (1344, 67475), (1400, 64776), (1600, 56679), (1680, 53980), (2100, 43184), (2240, 40485), (2400, 37786), (2699, 33600), (2800, 32388), (3360, 26990), (4200, 21592), (4800, 18893), (5398, 16800), (5600, 16194), (6720, 13495), (8097, 11200), (8400, 10796)]