51187200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 178607616

約数和(自身を除く): 127420416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 43, 48, 50, 60, 62, 64, 75, 80, 86, 93, 96, 100, 120, 124, 128, 129, 150, 155, 160, 172, 186, 192, 200, 215, 240, 248, 256, 258, 300, 310, 320, 344, 372, 384, 400, 430, 465, 480, 496, 512, 516, 600, 620, 640, 645, 688, 744, 768, 775, 800, 860, 930, 960, 992, 1032, 1075, 1200, 1240, 1280, 1290, 1333, 1376, 1488, 1536, 1550, 1600, 1720, 1860, 1920, 1984, 2064, 2150, 2325, 2400, 2480, 2560, 2580, 2666, 2752, 2976, 3100, 3200, 3225, 3440, 3720, 3840, 3968, 3999, 4128, 4300, 4650, 4800, 4960, 5160, 5332, 5504, 5952, 6200, 6400, 6450, 6665, 6880, 7440, 7680, 7936, 7998, 8256, 8600, 9300, 9600, 9920, 10320, 10664, 11008, 11904, 12400, 12800, 12900, 13330, 13760, 14880, 15872, 15996, 16512, 17200, 18600, 19200, 19840, 19995, 20640, 21328, 22016, 23808, 24800, 25800, 26660, 27520, 29760, 31992, 33024, 33325, 34400, 37200, 38400, 39680, 39990, 41280, 42656, 47616, 49600, 51600, 53320, 55040, 59520, 63984, 66048, 66650, 68800, 74400, 79360, 79980, 82560, 85312, 99200, 99975, 103200, 106640, 110080, 119040, 127968, 133300, 137600, 148800, 159960, 165120, 170624, 198400, 199950, 206400, 213280, 238080, 255936, 266600, 275200, 297600, 319920, 330240, 341248, 396800, 399900, 412800, 426560, 511872, 533200, 550400, 595200, 639840, 682496, 799800, 825600, 853120, 1023744, 1066400, 1190400, 1279680, 1599600, 1651200, 1706240, 2047488, 2132800, 2559360, 3199200, 3412480, 4265600, 5118720, 6398400, 8531200, 10237440, 12796800, 17062400, 25593600, 51187200]

約数ペア:

[(1, 51187200), (2, 25593600), (3, 17062400), (4, 12796800), (5, 10237440), (6, 8531200), (8, 6398400), (10, 5118720), (12, 4265600), (15, 3412480), (16, 3199200), (20, 2559360), (24, 2132800), (25, 2047488), (30, 1706240), (31, 1651200), (32, 1599600), (40, 1279680), (43, 1190400), (48, 1066400), (50, 1023744), (60, 853120), (62, 825600), (64, 799800), (75, 682496), (80, 639840), (86, 595200), (93, 550400), (96, 533200), (100, 511872), (120, 426560), (124, 412800), (128, 399900), (129, 396800), (150, 341248), (155, 330240), (160, 319920), (172, 297600), (186, 275200), (192, 266600), (200, 255936), (215, 238080), (240, 213280), (248, 206400), (256, 199950), (258, 198400), (300, 170624), (310, 165120), (320, 159960), (344, 148800), (372, 137600), (384, 133300), (400, 127968), (430, 119040), (465, 110080), (480, 106640), (496, 103200), (512, 99975), (516, 99200), (600, 85312), (620, 82560), (640, 79980), (645, 79360), (688, 74400), (744, 68800), (768, 66650), (775, 66048), (800, 63984), (860, 59520), (930, 55040), (960, 53320), (992, 51600), (1032, 49600), (1075, 47616), (1200, 42656), (1240, 41280), (1280, 39990), (1290, 39680), (1333, 38400), (1376, 37200), (1488, 34400), (1536, 33325), (1550, 33024), (1600, 31992), (1720, 29760), (1860, 27520), (1920, 26660), (1984, 25800), (2064, 24800), (2150, 23808), (2325, 22016), (2400, 21328), (2480, 20640), (2560, 19995), (2580, 19840), (2666, 19200), (2752, 18600), (2976, 17200), (3100, 16512), (3200, 15996), (3225, 15872), (3440, 14880), (3720, 13760), (3840, 13330), (3968, 12900), (3999, 12800), (4128, 12400), (4300, 11904), (4650, 11008), (4800, 10664), (4960, 10320), (5160, 9920), (5332, 9600), (5504, 9300), (5952, 8600), (6200, 8256), (6400, 7998), (6450, 7936), (6665, 7680), (6880, 7440)]