123220800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 252

約数和(自身を含む): 450392800

約数和(自身を除く): 327172000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 129, 144, 150, 160, 172, 180, 192, 199, 200, 215, 225, 240, 258, 288, 300, 320, 344, 360, 387, 398, 400, 430, 450, 480, 516, 576, 597, 600, 645, 688, 720, 774, 796, 800, 860, 900, 960, 995, 1032, 1075, 1194, 1200, 1290, 1376, 1440, 1548, 1592, 1600, 1720, 1791, 1800, 1935, 1990, 2064, 2150, 2388, 2400, 2580, 2752, 2880, 2985, 3096, 3184, 3225, 3440, 3582, 3600, 3870, 3980, 4128, 4300, 4776, 4800, 4975, 5160, 5970, 6192, 6368, 6450, 6880, 7164, 7200, 7740, 7960, 8256, 8557, 8600, 8955, 9552, 9675, 9950, 10320, 11940, 12384, 12736, 12900, 13760, 14328, 14400, 14925, 15480, 15920, 17114, 17200, 17910, 19104, 19350, 19900, 20640, 23880, 24768, 25671, 25800, 28656, 29850, 30960, 31840, 34228, 34400, 35820, 38208, 38700, 39800, 41280, 42785, 44775, 47760, 51342, 51600, 57312, 59700, 61920, 63680, 68456, 68800, 71640, 77013, 77400, 79600, 85570, 89550, 95520, 102684, 103200, 114624, 119400, 123840, 128355, 136912, 143280, 154026, 154800, 159200, 171140, 179100, 191040, 205368, 206400, 213925, 238800, 256710, 273824, 286560, 308052, 309600, 318400, 342280, 358200, 385065, 410736, 427850, 477600, 513420, 547648, 573120, 616104, 619200, 641775, 684560, 716400, 770130, 821472, 855700, 955200, 1026840, 1232208, 1283550, 1369120, 1432800, 1540260, 1642944, 1711400, 1925325, 2053680, 2464416, 2567100, 2738240, 2865600, 3080520, 3422800, 3850650, 4107360, 4928832, 5134200, 6161040, 6845600, 7701300, 8214720, 10268400, 12322080, 13691200, 15402600, 20536800, 24644160, 30805200, 41073600, 61610400, 123220800]

約数ペア:

[(1, 123220800), (2, 61610400), (3, 41073600), (4, 30805200), (5, 24644160), (6, 20536800), (8, 15402600), (9, 13691200), (10, 12322080), (12, 10268400), (15, 8214720), (16, 7701300), (18, 6845600), (20, 6161040), (24, 5134200), (25, 4928832), (30, 4107360), (32, 3850650), (36, 3422800), (40, 3080520), (43, 2865600), (45, 2738240), (48, 2567100), (50, 2464416), (60, 2053680), (64, 1925325), (72, 1711400), (75, 1642944), (80, 1540260), (86, 1432800), (90, 1369120), (96, 1283550), (100, 1232208), (120, 1026840), (129, 955200), (144, 855700), (150, 821472), (160, 770130), (172, 716400), (180, 684560), (192, 641775), (199, 619200), (200, 616104), (215, 573120), (225, 547648), (240, 513420), (258, 477600), (288, 427850), (300, 410736), (320, 385065), (344, 358200), (360, 342280), (387, 318400), (398, 309600), (400, 308052), (430, 286560), (450, 273824), (480, 256710), (516, 238800), (576, 213925), (597, 206400), (600, 205368), (645, 191040), (688, 179100), (720, 171140), (774, 159200), (796, 154800), (800, 154026), (860, 143280), (900, 136912), (960, 128355), (995, 123840), (1032, 119400), (1075, 114624), (1194, 103200), (1200, 102684), (1290, 95520), (1376, 89550), (1440, 85570), (1548, 79600), (1592, 77400), (1600, 77013), (1720, 71640), (1791, 68800), (1800, 68456), (1935, 63680), (1990, 61920), (2064, 59700), (2150, 57312), (2388, 51600), (2400, 51342), (2580, 47760), (2752, 44775), (2880, 42785), (2985, 41280), (3096, 39800), (3184, 38700), (3225, 38208), (3440, 35820), (3582, 34400), (3600, 34228), (3870, 31840), (3980, 30960), (4128, 29850), (4300, 28656), (4776, 25800), (4800, 25671), (4975, 24768), (5160, 23880), (5970, 20640), (6192, 19900), (6368, 19350), (6450, 19104), (6880, 17910), (7164, 17200), (7200, 17114), (7740, 15920), (7960, 15480), (8256, 14925), (8557, 14400), (8600, 14328), (8955, 13760), (9552, 12900), (9675, 12736), (9950, 12384), (10320, 11940)]