127996800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 430032000

約数和(自身を除く): 302035200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 128, 134, 150, 160, 192, 199, 200, 201, 240, 268, 300, 320, 335, 384, 398, 400, 402, 480, 536, 597, 600, 640, 670, 796, 800, 804, 960, 995, 1005, 1072, 1194, 1200, 1340, 1592, 1600, 1608, 1675, 1920, 1990, 2010, 2144, 2388, 2400, 2680, 2985, 3184, 3200, 3216, 3350, 3980, 4020, 4288, 4776, 4800, 4975, 5025, 5360, 5970, 6368, 6432, 6700, 7960, 8040, 8576, 9552, 9600, 9950, 10050, 10720, 11940, 12736, 12864, 13333, 13400, 14925, 15920, 16080, 19104, 19900, 20100, 21440, 23880, 25472, 25728, 26666, 26800, 29850, 31840, 32160, 38208, 39800, 39999, 40200, 42880, 47760, 53332, 53600, 59700, 63680, 64320, 66665, 76416, 79600, 79998, 80400, 95520, 106664, 107200, 119400, 127360, 128640, 133330, 159200, 159996, 160800, 191040, 199995, 213328, 214400, 238800, 266660, 318400, 319992, 321600, 333325, 382080, 399990, 426656, 477600, 533320, 636800, 639984, 643200, 666650, 799980, 853312, 955200, 999975, 1066640, 1279968, 1333300, 1599960, 1706624, 1910400, 1999950, 2133280, 2559936, 2666600, 3199920, 3999900, 4266560, 5119872, 5333200, 6399840, 7999800, 8533120, 10666400, 12799680, 15999600, 21332800, 25599360, 31999200, 42665600, 63998400, 127996800]

約数ペア:

[(1, 127996800), (2, 63998400), (3, 42665600), (4, 31999200), (5, 25599360), (6, 21332800), (8, 15999600), (10, 12799680), (12, 10666400), (15, 8533120), (16, 7999800), (20, 6399840), (24, 5333200), (25, 5119872), (30, 4266560), (32, 3999900), (40, 3199920), (48, 2666600), (50, 2559936), (60, 2133280), (64, 1999950), (67, 1910400), (75, 1706624), (80, 1599960), (96, 1333300), (100, 1279968), (120, 1066640), (128, 999975), (134, 955200), (150, 853312), (160, 799980), (192, 666650), (199, 643200), (200, 639984), (201, 636800), (240, 533320), (268, 477600), (300, 426656), (320, 399990), (335, 382080), (384, 333325), (398, 321600), (400, 319992), (402, 318400), (480, 266660), (536, 238800), (597, 214400), (600, 213328), (640, 199995), (670, 191040), (796, 160800), (800, 159996), (804, 159200), (960, 133330), (995, 128640), (1005, 127360), (1072, 119400), (1194, 107200), (1200, 106664), (1340, 95520), (1592, 80400), (1600, 79998), (1608, 79600), (1675, 76416), (1920, 66665), (1990, 64320), (2010, 63680), (2144, 59700), (2388, 53600), (2400, 53332), (2680, 47760), (2985, 42880), (3184, 40200), (3200, 39999), (3216, 39800), (3350, 38208), (3980, 32160), (4020, 31840), (4288, 29850), (4776, 26800), (4800, 26666), (4975, 25728), (5025, 25472), (5360, 23880), (5970, 21440), (6368, 20100), (6432, 19900), (6700, 19104), (7960, 16080), (8040, 15920), (8576, 14925), (9552, 13400), (9600, 13333), (9950, 12864), (10050, 12736), (10720, 11940)]