47998800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 169904800

約数和(自身を除く): 121906000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 100, 120, 134, 144, 150, 180, 199, 200, 201, 225, 240, 268, 300, 335, 360, 398, 400, 402, 450, 536, 597, 600, 603, 670, 720, 796, 804, 900, 995, 1005, 1072, 1194, 1200, 1206, 1340, 1592, 1608, 1675, 1791, 1800, 1990, 2010, 2388, 2412, 2680, 2985, 3015, 3184, 3216, 3350, 3582, 3600, 3980, 4020, 4776, 4824, 4975, 5025, 5360, 5970, 6030, 6700, 7164, 7960, 8040, 8955, 9552, 9648, 9950, 10050, 11940, 12060, 13333, 13400, 14328, 14925, 15075, 15920, 16080, 17910, 19900, 20100, 23880, 24120, 26666, 26800, 28656, 29850, 30150, 35820, 39800, 39999, 40200, 44775, 47760, 48240, 53332, 59700, 60300, 66665, 71640, 79600, 79998, 80400, 89550, 106664, 119400, 119997, 120600, 133330, 143280, 159996, 179100, 199995, 213328, 238800, 239994, 241200, 266660, 319992, 333325, 358200, 399990, 479988, 533320, 599985, 639984, 666650, 716400, 799980, 959976, 999975, 1066640, 1199970, 1333300, 1599960, 1919952, 1999950, 2399940, 2666600, 2999925, 3199920, 3999900, 4799880, 5333200, 5999850, 7999800, 9599760, 11999700, 15999600, 23999400, 47998800]

約数ペア:

[(1, 47998800), (2, 23999400), (3, 15999600), (4, 11999700), (5, 9599760), (6, 7999800), (8, 5999850), (9, 5333200), (10, 4799880), (12, 3999900), (15, 3199920), (16, 2999925), (18, 2666600), (20, 2399940), (24, 1999950), (25, 1919952), (30, 1599960), (36, 1333300), (40, 1199970), (45, 1066640), (48, 999975), (50, 959976), (60, 799980), (67, 716400), (72, 666650), (75, 639984), (80, 599985), (90, 533320), (100, 479988), (120, 399990), (134, 358200), (144, 333325), (150, 319992), (180, 266660), (199, 241200), (200, 239994), (201, 238800), (225, 213328), (240, 199995), (268, 179100), (300, 159996), (335, 143280), (360, 133330), (398, 120600), (400, 119997), (402, 119400), (450, 106664), (536, 89550), (597, 80400), (600, 79998), (603, 79600), (670, 71640), (720, 66665), (796, 60300), (804, 59700), (900, 53332), (995, 48240), (1005, 47760), (1072, 44775), (1194, 40200), (1200, 39999), (1206, 39800), (1340, 35820), (1592, 30150), (1608, 29850), (1675, 28656), (1791, 26800), (1800, 26666), (1990, 24120), (2010, 23880), (2388, 20100), (2412, 19900), (2680, 17910), (2985, 16080), (3015, 15920), (3184, 15075), (3216, 14925), (3350, 14328), (3582, 13400), (3600, 13333), (3980, 12060), (4020, 11940), (4776, 10050), (4824, 9950), (4975, 9648), (5025, 9552), (5360, 8955), (5970, 8040), (6030, 7960), (6700, 7164)]