18963000000

素因数分解:

$2^6\times 3^2\times 5^6\times 7^2\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 882

約数和(自身を含む): 80872167948

約数和(自身を除く): 61909167948

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 90, 96, 98, 100, 105, 112, 120, 125, 126, 129, 140, 144, 147, 150, 160, 168, 172, 175, 180, 192, 196, 200, 210, 215, 224, 225, 240, 245, 250, 252, 258, 280, 288, 294, 300, 301, 315, 320, 336, 344, 350, 360, 375, 387, 392, 400, 420, 430, 441, 448, 450, 480, 490, 500, 504, 516, 525, 560, 576, 588, 600, 602, 625, 630, 645, 672, 688, 700, 720, 735, 750, 774, 784, 800, 840, 860, 875, 882, 900, 903, 960, 980, 1000, 1008, 1032, 1050, 1075, 1120, 1125, 1176, 1200, 1204, 1225, 1250, 1260, 1290, 1344, 1376, 1400, 1440, 1470, 1500, 1505, 1548, 1568, 1575, 1600, 1680, 1720, 1750, 1764, 1800, 1806, 1875, 1935, 1960, 2000, 2016, 2064, 2100, 2107, 2150, 2205, 2240, 2250, 2352, 2400, 2408, 2450, 2500, 2520, 2580, 2625, 2709, 2752, 2800, 2880, 2940, 3000, 3010, 3096, 3125, 3136, 3150, 3225, 3360, 3440, 3500, 3528, 3600, 3612, 3675, 3750, 3870, 3920, 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38700, 39200, 39375, 40000, 41280, 42000, 42140, 43000, 43344, 43750, 44100, 45000, 45150, 46875, 47040, 48160, 48375, 49000, 50000, 50400, 50568, 51600, 52500, 52675, 53750, 54180, 55125, 56000, 56250, 57792, 58800, 60000, 60200, 61250, 61920, 62500, 63000, 63210, 64500, 65625, 67424, 67725, 68800, 70000, 70560, 72000, 72240, 73500, 75000, 75250, 75852, 77400, 78400, 78750, 80625, 84000, 84280, 86000, 86688, 87500, 88200, 90000, 90300, 91875, 93750, 94815, 96320, 96750, 98000, 100000, 100800, 101136, 103200, 105000, 105350, 107500, 108360, 109375, 110250, 112500, 112875, 117600, 120000, 120400, 122500, 123840, 125000, 126000, 126420, 129000, 131250, 134375, 134848, 135450, 140000, 140625, 141120, 144480, 147000, 150000, 150500, 151704, 153125, 154800, 157500, 158025, 161250, 168000, 168560, 172000, 173376, 175000, 176400, 180000, 180600, 183750, 187500, 188125, 189630, 193500, 196000, 196875, 200000, 202272, 206400, 210000, 210700, 215000, 216720, 218750, 220500, 225000, 225750, 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1290000, 1312500, 1316875, 1343750, 1354500, 1378125, 1400000, 1444800, 1470000, 1500000, 1505000, 1517040, 1531250, 1548000, 1575000, 1580250, 1612500, 1685600, 1693125, 1720000, 1750000, 1764000, 1800000, 1806000, 1837500, 1881250, 1896300, 1935000, 1960000, 1968750, 2015625, 2022720, 2100000, 2107000, 2150000, 2167200, 2205000, 2250000, 2257500, 2296875, 2370375, 2408000, 2418750, 2450000, 2520000, 2528400, 2580000, 2625000, 2633750, 2687500, 2709000, 2756250, 2821875, 2940000, 3000000, 3010000, 3034080, 3062500, 3096000, 3150000, 3160500, 3225000, 3371200, 3386250, 3500000, 3528000, 3612000, 3675000, 3762500, 3792600, 3870000, 3937500, 3950625, 4031250, 4200000, 4214000, 4300000, 4334400, 4410000, 4500000, 4515000, 4593750, 4703125, 4740750, 4837500, 4900000, 5056800, 5160000, 5250000, 5267500, 5375000, 5418000, 5512500, 5643750, 5880000, 6020000, 6046875, 6068160, 6125000, 6300000, 6321000, 6450000, 6584375, 6772500, 6890625, 7000000, 7224000, 7350000, 7525000, 7585200, 7740000, 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約数ペア:

[(1, 18963000000), (2, 9481500000), (3, 6321000000), (4, 4740750000), (5, 3792600000), (6, 3160500000), (7, 2709000000), (8, 2370375000), (9, 2107000000), (10, 1896300000), (12, 1580250000), (14, 1354500000), (15, 1264200000), (16, 1185187500), (18, 1053500000), (20, 948150000), (21, 903000000), (24, 790125000), (25, 758520000), (28, 677250000), (30, 632100000), (32, 592593750), (35, 541800000), (36, 526750000), (40, 474075000), (42, 451500000), (43, 441000000), (45, 421400000), (48, 395062500), (49, 387000000), (50, 379260000), (56, 338625000), (60, 316050000), (63, 301000000), (64, 296296875), (70, 270900000), (72, 263375000), (75, 252840000), (80, 237037500), (84, 225750000), (86, 220500000), (90, 210700000), (96, 197531250), (98, 193500000), (100, 189630000), (105, 180600000), (112, 169312500), (120, 158025000), (125, 151704000), (126, 150500000), (129, 147000000), (140, 135450000), (144, 131687500), (147, 129000000), (150, 126420000), (160, 118518750), (168, 112875000), (172, 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(2625, 7224000), (2709, 7000000), (2752, 6890625), (2800, 6772500), (2880, 6584375), (2940, 6450000), (3000, 6321000), (3010, 6300000), (3096, 6125000), (3125, 6068160), (3136, 6046875), (3150, 6020000), (3225, 5880000), (3360, 5643750), (3440, 5512500), (3500, 5418000), (3528, 5375000), (3600, 5267500), (3612, 5250000), (3675, 5160000), (3750, 5056800), (3870, 4900000), (3920, 4837500), (4000, 4740750), (4032, 4703125), (4128, 4593750), (4200, 4515000), (4214, 4500000), (4300, 4410000), (4375, 4334400), (4410, 4300000), (4500, 4214000), (4515, 4200000), (4704, 4031250), (4800, 3950625), (4816, 3937500), (4900, 3870000), (5000, 3792600), (5040, 3762500), (5160, 3675000), (5250, 3612000), (5375, 3528000), (5418, 3500000), (5600, 3386250), (5625, 3371200), (5880, 3225000), (6000, 3160500), (6020, 3150000), (6125, 3096000), (6192, 3062500), (6250, 3034080), (6300, 3010000), (6321, 3000000), (6450, 2940000), (6720, 2821875), (6880, 2756250), (7000, 2709000), (7056, 2687500), (7200, 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