243187200

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 180

約数和(自身を含む): 870712128

約数和(自身を除く): 627524928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2111, 2304, 2400, 2560, 2880, 3200, 3600, 3840, 4222, 4608, 4800, 5760, 6333, 6400, 7200, 7680, 8444, 9600, 10555, 11520, 12666, 12800, 14400, 16888, 18999, 19200, 21110, 23040, 25332, 28800, 31665, 33776, 37998, 38400, 42220, 50664, 52775, 57600, 63330, 67552, 75996, 84440, 94995, 101328, 105550, 115200, 126660, 135104, 151992, 158325, 168880, 189990, 202656, 211100, 253320, 270208, 303984, 316650, 337760, 379980, 405312, 422200, 474975, 506640, 540416, 607968, 633300, 675520, 759960, 810624, 844400, 949950, 1013280, 1080832, 1215936, 1266600, 1351040, 1519920, 1621248, 1688800, 1899900, 2026560, 2431872, 2533200, 2702080, 3039840, 3242496, 3377600, 3799800, 4053120, 4863744, 5066400, 5404160, 6079680, 6755200, 7599600, 8106240, 9727488, 10132800, 12159360, 13510400, 15199200, 16212480, 20265600, 24318720, 27020800, 30398400, 40531200, 48637440, 60796800, 81062400, 121593600, 243187200]

約数ペア:

[(1, 243187200), (2, 121593600), (3, 81062400), (4, 60796800), (5, 48637440), (6, 40531200), (8, 30398400), (9, 27020800), (10, 24318720), (12, 20265600), (15, 16212480), (16, 15199200), (18, 13510400), (20, 12159360), (24, 10132800), (25, 9727488), (30, 8106240), (32, 7599600), (36, 6755200), (40, 6079680), (45, 5404160), (48, 5066400), (50, 4863744), (60, 4053120), (64, 3799800), (72, 3377600), (75, 3242496), (80, 3039840), (90, 2702080), (96, 2533200), (100, 2431872), (120, 2026560), (128, 1899900), (144, 1688800), (150, 1621248), (160, 1519920), (180, 1351040), (192, 1266600), (200, 1215936), (225, 1080832), (240, 1013280), (256, 949950), (288, 844400), (300, 810624), (320, 759960), (360, 675520), (384, 633300), (400, 607968), (450, 540416), (480, 506640), (512, 474975), (576, 422200), (600, 405312), (640, 379980), (720, 337760), (768, 316650), (800, 303984), (900, 270208), (960, 253320), (1152, 211100), (1200, 202656), (1280, 189990), (1440, 168880), (1536, 158325), (1600, 151992), (1800, 135104), (1920, 126660), (2111, 115200), (2304, 105550), (2400, 101328), (2560, 94995), (2880, 84440), (3200, 75996), (3600, 67552), (3840, 63330), (4222, 57600), (4608, 52775), (4800, 50664), (5760, 42220), (6333, 38400), (6400, 37998), (7200, 33776), (7680, 31665), (8444, 28800), (9600, 25332), (10555, 23040), (11520, 21110), (12666, 19200), (12800, 18999), (14400, 16888)]