12650400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 216

約数和(自身を含む): 51184224

約数和(自身を除く): 38533824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 251, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 502, 504, 525, 560, 600, 630, 672, 700, 720, 753, 800, 840, 900, 1004, 1008, 1050, 1120, 1200, 1255, 1260, 1400, 1440, 1506, 1575, 1680, 1757, 1800, 2008, 2016, 2100, 2259, 2400, 2510, 2520, 2800, 3012, 3150, 3360, 3514, 3600, 3765, 4016, 4200, 4518, 5020, 5040, 5271, 5600, 6024, 6275, 6300, 7028, 7200, 7530, 8032, 8400, 8785, 9036, 10040, 10080, 10542, 11295, 12048, 12550, 12600, 14056, 15060, 15813, 16800, 17570, 18072, 18825, 20080, 21084, 22590, 24096, 25100, 25200, 26355, 28112, 30120, 31626, 35140, 36144, 37650, 40160, 42168, 43925, 45180, 50200, 50400, 52710, 56224, 56475, 60240, 63252, 70280, 72288, 75300, 79065, 84336, 87850, 90360, 100400, 105420, 112950, 120480, 126504, 131775, 140560, 150600, 158130, 168672, 175700, 180720, 200800, 210840, 225900, 253008, 263550, 281120, 301200, 316260, 351400, 361440, 395325, 421680, 451800, 506016, 527100, 602400, 632520, 702800, 790650, 843360, 903600, 1054200, 1265040, 1405600, 1581300, 1807200, 2108400, 2530080, 3162600, 4216800, 6325200, 12650400]

約数ペア:

[(1, 12650400), (2, 6325200), (3, 4216800), (4, 3162600), (5, 2530080), (6, 2108400), (7, 1807200), (8, 1581300), (9, 1405600), (10, 1265040), (12, 1054200), (14, 903600), (15, 843360), (16, 790650), (18, 702800), (20, 632520), (21, 602400), (24, 527100), (25, 506016), (28, 451800), (30, 421680), (32, 395325), (35, 361440), (36, 351400), (40, 316260), (42, 301200), (45, 281120), (48, 263550), (50, 253008), (56, 225900), (60, 210840), (63, 200800), (70, 180720), (72, 175700), (75, 168672), (80, 158130), (84, 150600), (90, 140560), (96, 131775), (100, 126504), (105, 120480), (112, 112950), (120, 105420), (126, 100400), (140, 90360), (144, 87850), (150, 84336), (160, 79065), (168, 75300), (175, 72288), (180, 70280), (200, 63252), (210, 60240), (224, 56475), (225, 56224), (240, 52710), (251, 50400), (252, 50200), (280, 45180), (288, 43925), (300, 42168), (315, 40160), (336, 37650), (350, 36144), (360, 35140), (400, 31626), (420, 30120), (450, 28112), (480, 26355), (502, 25200), (504, 25100), (525, 24096), (560, 22590), (600, 21084), (630, 20080), (672, 18825), (700, 18072), (720, 17570), (753, 16800), (800, 15813), (840, 15060), (900, 14056), (1004, 12600), (1008, 12550), (1050, 12048), (1120, 11295), (1200, 10542), (1255, 10080), (1260, 10040), (1400, 9036), (1440, 8785), (1506, 8400), (1575, 8032), (1680, 7530), (1757, 7200), (1800, 7028), (2008, 6300), (2016, 6275), (2100, 6024), (2259, 5600), (2400, 5271), (2510, 5040), (2520, 5020), (2800, 4518), (3012, 4200), (3150, 4016), (3360, 3765), (3514, 3600)]