381510000

素因数分解:

$2^4\times 3^5\times 5^4\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 300

約数和(自身を含む): 1392423032

約数和(自身を除く): 1010913032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 157, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 314, 324, 360, 375, 400, 405, 432, 450, 471, 486, 500, 540, 600, 625, 628, 648, 675, 720, 750, 785, 810, 900, 942, 972, 1000, 1080, 1125, 1200, 1215, 1250, 1256, 1296, 1350, 1413, 1500, 1570, 1620, 1800, 1875, 1884, 1944, 2000, 2025, 2160, 2250, 2355, 2430, 2500, 2512, 2700, 2826, 3000, 3140, 3240, 3375, 3600, 3750, 3768, 3888, 3925, 4050, 4239, 4500, 4710, 4860, 5000, 5400, 5625, 5652, 6000, 6075, 6280, 6480, 6750, 7065, 7500, 7536, 7850, 8100, 8478, 9000, 9420, 9720, 10000, 10125, 10800, 11250, 11304, 11775, 12150, 12560, 12717, 13500, 14130, 15000, 15700, 16200, 16875, 16956, 18000, 18840, 19440, 19625, 20250, 21195, 22500, 22608, 23550, 24300, 25434, 27000, 28260, 30000, 30375, 31400, 32400, 33750, 33912, 35325, 37680, 38151, 39250, 40500, 42390, 45000, 47100, 48600, 50625, 50868, 54000, 56520, 58875, 60750, 62800, 63585, 67500, 67824, 70650, 76302, 78500, 81000, 84780, 90000, 94200, 97200, 98125, 101250, 101736, 105975, 113040, 117750, 121500, 127170, 135000, 141300, 151875, 152604, 157000, 162000, 169560, 176625, 188400, 190755, 196250, 202500, 203472, 211950, 235500, 243000, 254340, 270000, 282600, 294375, 303750, 305208, 314000, 317925, 339120, 353250, 381510, 392500, 405000, 423900, 471000, 486000, 508680, 529875, 565200, 588750, 607500, 610416, 635850, 706500, 763020, 785000, 810000, 847800, 883125, 942000, 953775, 1017360, 1059750, 1177500, 1215000, 1271700, 1413000, 1526040, 1570000, 1589625, 1695600, 1766250, 1907550, 2119500, 2355000, 2430000, 2543400, 2649375, 2826000, 3052080, 3179250, 3532500, 3815100, 4239000, 4710000, 4768875, 5086800, 5298750, 6358500, 7065000, 7630200, 7948125, 8478000, 9537750, 10597500, 12717000, 14130000, 15260400, 15896250, 19075500, 21195000, 23844375, 25434000, 31792500, 38151000, 42390000, 47688750, 63585000, 76302000, 95377500, 127170000, 190755000, 381510000]

約数ペア:

[(1, 381510000), (2, 190755000), (3, 127170000), (4, 95377500), (5, 76302000), (6, 63585000), (8, 47688750), (9, 42390000), (10, 38151000), (12, 31792500), (15, 25434000), (16, 23844375), (18, 21195000), (20, 19075500), (24, 15896250), (25, 15260400), (27, 14130000), (30, 12717000), (36, 10597500), (40, 9537750), (45, 8478000), (48, 7948125), (50, 7630200), (54, 7065000), (60, 6358500), (72, 5298750), (75, 5086800), (80, 4768875), (81, 4710000), (90, 4239000), (100, 3815100), (108, 3532500), (120, 3179250), (125, 3052080), (135, 2826000), (144, 2649375), (150, 2543400), (157, 2430000), (162, 2355000), (180, 2119500), (200, 1907550), (216, 1766250), (225, 1695600), (240, 1589625), (243, 1570000), (250, 1526040), (270, 1413000), (300, 1271700), (314, 1215000), (324, 1177500), (360, 1059750), (375, 1017360), (400, 953775), (405, 942000), (432, 883125), (450, 847800), (471, 810000), (486, 785000), (500, 763020), (540, 706500), (600, 635850), (625, 610416), (628, 607500), (648, 588750), (675, 565200), (720, 529875), (750, 508680), (785, 486000), (810, 471000), (900, 423900), (942, 405000), (972, 392500), (1000, 381510), (1080, 353250), (1125, 339120), (1200, 317925), (1215, 314000), (1250, 305208), (1256, 303750), (1296, 294375), (1350, 282600), (1413, 270000), (1500, 254340), (1570, 243000), (1620, 235500), (1800, 211950), (1875, 203472), (1884, 202500), (1944, 196250), (2000, 190755), (2025, 188400), (2160, 176625), (2250, 169560), (2355, 162000), (2430, 157000), (2500, 152604), (2512, 151875), (2700, 141300), (2826, 135000), (3000, 127170), (3140, 121500), (3240, 117750), (3375, 113040), (3600, 105975), (3750, 101736), (3768, 101250), (3888, 98125), (3925, 97200), (4050, 94200), (4239, 90000), (4500, 84780), (4710, 81000), (4860, 78500), (5000, 76302), (5400, 70650), (5625, 67824), (5652, 67500), (6000, 63585), (6075, 62800), (6280, 60750), (6480, 58875), (6750, 56520), (7065, 54000), (7500, 50868), (7536, 50625), (7850, 48600), (8100, 47100), (8478, 45000), (9000, 42390), (9420, 40500), (9720, 39250), (10000, 38151), (10125, 37680), (10800, 35325), (11250, 33912), (11304, 33750), (11775, 32400), (12150, 31400), (12560, 30375), (12717, 30000), (13500, 28260), (14130, 27000), (15000, 25434), (15700, 24300), (16200, 23550), (16875, 22608), (16956, 22500), (18000, 21195), (18840, 20250), (19440, 19625)]