1478172000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:846

約数の個数: 192

約数和(自身を含む): 4874688000

約数和(自身を除く): 3396516000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 199, 200, 240, 250, 300, 375, 398, 400, 480, 500, 597, 600, 619, 750, 796, 800, 995, 1000, 1194, 1200, 1238, 1500, 1592, 1857, 1990, 2000, 2388, 2400, 2476, 2985, 3000, 3095, 3184, 3714, 3980, 4000, 4776, 4952, 4975, 5970, 6000, 6190, 6368, 7428, 7960, 9285, 9552, 9904, 9950, 11940, 12000, 12380, 14856, 14925, 15475, 15920, 18570, 19104, 19808, 19900, 23880, 24760, 24875, 29712, 29850, 30950, 31840, 37140, 39800, 46425, 47760, 49520, 49750, 59424, 59700, 61900, 74280, 74625, 77375, 79600, 92850, 95520, 99040, 99500, 119400, 123181, 123800, 148560, 149250, 154750, 159200, 185700, 199000, 232125, 238800, 246362, 247600, 297120, 298500, 309500, 369543, 371400, 398000, 464250, 477600, 492724, 495200, 597000, 615905, 619000, 739086, 742800, 796000, 928500, 985448, 1194000, 1231810, 1238000, 1478172, 1485600, 1847715, 1857000, 1970896, 2388000, 2463620, 2476000, 2956344, 3079525, 3695430, 3714000, 3941792, 4927240, 5912688, 6159050, 7390860, 7428000, 9238575, 9854480, 11825376, 12318100, 14781720, 15397625, 18477150, 19708960, 24636200, 29563440, 30795250, 36954300, 46192875, 49272400, 59126880, 61590500, 73908600, 92385750, 98544800, 123181000, 147817200, 184771500, 246362000, 295634400, 369543000, 492724000, 739086000, 1478172000]

約数ペア:

[(1, 1478172000), (2, 739086000), (3, 492724000), (4, 369543000), (5, 295634400), (6, 246362000), (8, 184771500), (10, 147817200), (12, 123181000), (15, 98544800), (16, 92385750), (20, 73908600), (24, 61590500), (25, 59126880), (30, 49272400), (32, 46192875), (40, 36954300), (48, 30795250), (50, 29563440), (60, 24636200), (75, 19708960), (80, 18477150), (96, 15397625), (100, 14781720), (120, 12318100), (125, 11825376), (150, 9854480), (160, 9238575), (199, 7428000), (200, 7390860), (240, 6159050), (250, 5912688), (300, 4927240), (375, 3941792), (398, 3714000), (400, 3695430), (480, 3079525), (500, 2956344), (597, 2476000), (600, 2463620), (619, 2388000), (750, 1970896), (796, 1857000), (800, 1847715), (995, 1485600), (1000, 1478172), (1194, 1238000), (1200, 1231810), (1238, 1194000), (1500, 985448), (1592, 928500), (1857, 796000), (1990, 742800), (2000, 739086), (2388, 619000), (2400, 615905), (2476, 597000), (2985, 495200), (3000, 492724), (3095, 477600), (3184, 464250), (3714, 398000), (3980, 371400), (4000, 369543), (4776, 309500), (4952, 298500), (4975, 297120), (5970, 247600), (6000, 246362), (6190, 238800), (6368, 232125), (7428, 199000), (7960, 185700), (9285, 159200), (9552, 154750), (9904, 149250), (9950, 148560), (11940, 123800), (12000, 123181), (12380, 119400), (14856, 99500), (14925, 99040), (15475, 95520), (15920, 92850), (18570, 79600), (19104, 77375), (19808, 74625), (19900, 74280), (23880, 61900), (24760, 59700), (24875, 59424), (29712, 49750), (29850, 49520), (30950, 47760), (31840, 46425), (37140, 39800)]