201948120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 544547880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 89, 90, 99, 108, 110, 120, 132, 135, 165, 178, 180, 191, 198, 216, 220, 264, 267, 270, 297, 330, 356, 360, 382, 396, 440, 445, 495, 534, 540, 573, 594, 660, 712, 764, 792, 801, 890, 955, 979, 990, 1068, 1080, 1146, 1188, 1320, 1335, 1485, 1528, 1602, 1719, 1780, 1910, 1958, 1980, 2101, 2136, 2292, 2376, 2403, 2670, 2865, 2937, 2970, 3204, 3438, 3560, 3820, 3916, 3960, 4005, 4202, 4584, 4806, 4895, 5157, 5340, 5730, 5874, 5940, 6303, 6408, 6876, 7640, 7832, 8010, 8404, 8595, 8811, 9612, 9790, 10314, 10505, 10680, 11460, 11748, 11880, 12015, 12606, 13752, 14685, 16020, 16808, 16999, 17190, 17622, 18909, 19224, 19580, 20628, 21010, 22920, 23496, 24030, 25212, 25785, 26433, 29370, 31515, 32040, 33998, 34380, 35244, 37818, 39160, 41256, 42020, 44055, 48060, 50424, 50997, 51570, 52866, 56727, 58740, 63030, 67996, 68760, 70488, 75636, 84040, 84995, 88110, 94545, 96120, 101994, 103140, 105732, 113454, 117480, 126060, 132165, 135992, 151272, 152991, 169990, 176220, 186989, 189090, 203988, 206280, 211464, 226908, 252120, 254985, 264330, 283635, 305982, 339980, 352440, 373978, 378180, 407976, 453816, 458973, 509970, 528660, 560967, 567270, 611964, 679960, 747956, 756360, 764955, 917946, 934945, 1019940, 1057320, 1121934, 1134540, 1223928, 1495912, 1529910, 1682901, 1835892, 1869890, 2039880, 2243868, 2269080, 2294865, 2804835, 3059820, 3365802, 3671784, 3739780, 4487736, 4589730, 5048703, 5609670, 6119640, 6731604, 7479560, 8414505, 9179460, 10097406, 11219340, 13463208, 16829010, 18358920, 20194812, 22438680, 25243515, 33658020, 40389624, 50487030, 67316040, 100974060, 201948120]

約数ペア:

[(1, 201948120), (2, 100974060), (3, 67316040), (4, 50487030), (5, 40389624), (6, 33658020), (8, 25243515), (9, 22438680), (10, 20194812), (11, 18358920), (12, 16829010), (15, 13463208), (18, 11219340), (20, 10097406), (22, 9179460), (24, 8414505), (27, 7479560), (30, 6731604), (33, 6119640), (36, 5609670), (40, 5048703), (44, 4589730), (45, 4487736), (54, 3739780), (55, 3671784), (60, 3365802), (66, 3059820), (72, 2804835), (88, 2294865), (89, 2269080), (90, 2243868), (99, 2039880), (108, 1869890), (110, 1835892), (120, 1682901), (132, 1529910), (135, 1495912), (165, 1223928), (178, 1134540), (180, 1121934), (191, 1057320), (198, 1019940), (216, 934945), (220, 917946), (264, 764955), (267, 756360), (270, 747956), (297, 679960), (330, 611964), (356, 567270), (360, 560967), (382, 528660), (396, 509970), (440, 458973), (445, 453816), (495, 407976), (534, 378180), (540, 373978), (573, 352440), (594, 339980), (660, 305982), (712, 283635), (764, 264330), (792, 254985), (801, 252120), (890, 226908), (955, 211464), (979, 206280), (990, 203988), (1068, 189090), (1080, 186989), (1146, 176220), (1188, 169990), (1320, 152991), (1335, 151272), (1485, 135992), (1528, 132165), (1602, 126060), (1719, 117480), (1780, 113454), (1910, 105732), (1958, 103140), (1980, 101994), (2101, 96120), (2136, 94545), (2292, 88110), (2376, 84995), (2403, 84040), (2670, 75636), (2865, 70488), (2937, 68760), (2970, 67996), (3204, 63030), (3438, 58740), (3560, 56727), (3820, 52866), (3916, 51570), (3960, 50997), (4005, 50424), (4202, 48060), (4584, 44055), (4806, 42020), (4895, 41256), (5157, 39160), (5340, 37818), (5730, 35244), (5874, 34380), (5940, 33998), (6303, 32040), (6408, 31515), (6876, 29370), (7640, 26433), (7832, 25785), (8010, 25212), (8404, 24030), (8595, 23496), (8811, 22920), (9612, 21010), (9790, 20628), (10314, 19580), (10505, 19224), (10680, 18909), (11460, 17622), (11748, 17190), (11880, 16999), (12015, 16808), (12606, 16020), (13752, 14685)]