51505200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 240

約数和(自身を含む): 193737600

約数和(自身を除く): 142232400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 251, 270, 285, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 502, 513, 540, 570, 600, 675, 684, 720, 753, 760, 855, 900, 912, 950, 1004, 1026, 1080, 1140, 1200, 1255, 1350, 1368, 1425, 1506, 1520, 1710, 1800, 1900, 2008, 2052, 2160, 2259, 2280, 2510, 2565, 2700, 2736, 2850, 3012, 3420, 3600, 3765, 3800, 4016, 4104, 4275, 4518, 4560, 4769, 5020, 5130, 5400, 5700, 6024, 6275, 6777, 6840, 7530, 7600, 8208, 8550, 9036, 9538, 10040, 10260, 10800, 11295, 11400, 12048, 12550, 12825, 13554, 13680, 14307, 15060, 17100, 18072, 18825, 19076, 20080, 20520, 22590, 22800, 23845, 25100, 25650, 27108, 28614, 30120, 33885, 34200, 36144, 37650, 38152, 41040, 42921, 45180, 47690, 50200, 51300, 54216, 56475, 57228, 60240, 67770, 68400, 71535, 75300, 76304, 85842, 90360, 95380, 100400, 102600, 108432, 112950, 114456, 119225, 128763, 135540, 143070, 150600, 169425, 171684, 180720, 190760, 205200, 214605, 225900, 228912, 238450, 257526, 271080, 286140, 301200, 338850, 343368, 357675, 381520, 429210, 451800, 476900, 515052, 542160, 572280, 643815, 677700, 686736, 715350, 858420, 903600, 953800, 1030104, 1073025, 1144560, 1287630, 1355400, 1430700, 1716840, 1907600, 2060208, 2146050, 2575260, 2710800, 2861400, 3219075, 3433680, 4292100, 5150520, 5722800, 6438150, 8584200, 10301040, 12876300, 17168400, 25752600, 51505200]

約数ペア:

[(1, 51505200), (2, 25752600), (3, 17168400), (4, 12876300), (5, 10301040), (6, 8584200), (8, 6438150), (9, 5722800), (10, 5150520), (12, 4292100), (15, 3433680), (16, 3219075), (18, 2861400), (19, 2710800), (20, 2575260), (24, 2146050), (25, 2060208), (27, 1907600), (30, 1716840), (36, 1430700), (38, 1355400), (40, 1287630), (45, 1144560), (48, 1073025), (50, 1030104), (54, 953800), (57, 903600), (60, 858420), (72, 715350), (75, 686736), (76, 677700), (80, 643815), (90, 572280), (95, 542160), (100, 515052), (108, 476900), (114, 451800), (120, 429210), (135, 381520), (144, 357675), (150, 343368), (152, 338850), (171, 301200), (180, 286140), (190, 271080), (200, 257526), (216, 238450), (225, 228912), (228, 225900), (240, 214605), (251, 205200), (270, 190760), (285, 180720), (300, 171684), (304, 169425), (342, 150600), (360, 143070), (380, 135540), (400, 128763), (432, 119225), (450, 114456), (456, 112950), (475, 108432), (502, 102600), (513, 100400), (540, 95380), (570, 90360), (600, 85842), (675, 76304), (684, 75300), (720, 71535), (753, 68400), (760, 67770), (855, 60240), (900, 57228), (912, 56475), (950, 54216), (1004, 51300), (1026, 50200), (1080, 47690), (1140, 45180), (1200, 42921), (1255, 41040), (1350, 38152), (1368, 37650), (1425, 36144), (1506, 34200), (1520, 33885), (1710, 30120), (1800, 28614), (1900, 27108), (2008, 25650), (2052, 25100), (2160, 23845), (2259, 22800), (2280, 22590), (2510, 20520), (2565, 20080), (2700, 19076), (2736, 18825), (2850, 18072), (3012, 17100), (3420, 15060), (3600, 14307), (3765, 13680), (3800, 13554), (4016, 12825), (4104, 12550), (4275, 12048), (4518, 11400), (4560, 11295), (4769, 10800), (5020, 10260), (5130, 10040), (5400, 9538), (5700, 9036), (6024, 8550), (6275, 8208), (6777, 7600), (6840, 7530)]