1819518960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 480

約数和(自身を含む): 7092403200

約数和(自身を除く): 5272884240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 48, 49, 56, 60, 62, 69, 70, 80, 84, 92, 93, 98, 105, 112, 115, 120, 124, 138, 140, 147, 155, 161, 168, 184, 186, 196, 210, 217, 230, 240, 245, 248, 276, 280, 294, 310, 322, 336, 343, 345, 368, 372, 392, 420, 434, 460, 465, 483, 490, 496, 552, 560, 588, 620, 644, 651, 686, 690, 713, 735, 744, 784, 805, 840, 868, 920, 930, 961, 966, 980, 1029, 1085, 1104, 1127, 1176, 1240, 1288, 1302, 1372, 1380, 1426, 1470, 1488, 1519, 1610, 1680, 1715, 1736, 1840, 1860, 1922, 1932, 1960, 2058, 2139, 2170, 2254, 2352, 2415, 2480, 2576, 2604, 2744, 2760, 2852, 2883, 2940, 3038, 3220, 3255, 3381, 3430, 3472, 3565, 3720, 3844, 3864, 3920, 4116, 4278, 4340, 4508, 4557, 4805, 4830, 4991, 5145, 5208, 5488, 5520, 5635, 5704, 5766, 5880, 6076, 6440, 6510, 6727, 6762, 6860, 7130, 7440, 7595, 7688, 7728, 7889, 8232, 8556, 8680, 9016, 9114, 9610, 9660, 9982, 10290, 10416, 10633, 10695, 11270, 11408, 11532, 11760, 12152, 12880, 13020, 13454, 13524, 13720, 14260, 14415, 14973, 15190, 15376, 15778, 16464, 16905, 17112, 17360, 18032, 18228, 19220, 19320, 19964, 20181, 20580, 21266, 21390, 22103, 22540, 22785, 23064, 23667, 24304, 24955, 26040, 26908, 27048, 27440, 28520, 28830, 29946, 30380, 31556, 31899, 33635, 33810, 34224, 34937, 36456, 38440, 38640, 39445, 39928, 40362, 41160, 42532, 42780, 44206, 45080, 45570, 46128, 47089, 47334, 49910, 52080, 53165, 53816, 54096, 57040, 57660, 59892, 60760, 63112, 63798, 66309, 67270, 67620, 69874, 72912, 74865, 76880, 78890, 79856, 80724, 82320, 85064, 85560, 88412, 90160, 91140, 94178, 94668, 99820, 100905, 104811, 106330, 107632, 110515, 115320, 118335, 119784, 121520, 126224, 127596, 132618, 134540, 135240, 139748, 141267, 149730, 154721, 157780, 159495, 161448, 170128, 171120, 174685, 176824, 182280, 188356, 189336, 199640, 201810, 209622, 212660, 221030, 230640, 235445, 236670, 239568, 244559, 255192, 265236, 269080, 270480, 279496, 282534, 299460, 309442, 315560, 318990, 322896, 329623, 331545, 349370, 353648, 364560, 376712, 378672, 399280, 403620, 419244, 425320, 442060, 464163, 470890, 473340, 489118, 510384, 524055, 530472, 538160, 558992, 565068, 598920, 618884, 631120, 637980, 659246, 663090, 698740, 706335, 733677, 753424, 773605, 807240, 838488, 850640, 884120, 928326, 941780, 946680, 978236, 988869, 1048110, 1060944, 1083047, 1130136, 1197840, 1222795, 1237768, 1275960, 1318492, 1326180, 1397480, 1412670, 1467354, 1547210, 1614480, 1648115, 1676976, 1768240, 1856652, 1883560, 1893360, 1956472, 1977738, 2096220, 2166094, 2260272, 2320815, 2445590, 2475536, 2551920, 2636984, 2652360, 2794960, 2825340, 2934708, 3094420, 3249141, 3296230, 3668385, 3713304, 3767120, 3912944, 3955476, 4192440, 4332188, 4641630, 4891180, 4944345, 5273968, 5304720, 5415235, 5650680, 5869416, 6188840, 6498282, 6592460, 7336770, 7426608, 7581329, 7910952, 8384880, 8664376, 9283260, 9782360, 9888690, 10830470, 11301360, 11738832, 12377680, 12996564, 13184920, 14673540, 15162658, 15821904, 16245705, 17328752, 18566520, 19564720, 19777380, 21660940, 22743987, 25993128, 26369840, 29347080, 30325316, 32491410, 37133040, 37906645, 39554760, 43321880, 45487974, 51986256, 58694160, 60650632, 64982820, 75813290, 79109520, 86643760, 90975948, 113719935, 121301264, 129965640, 151626580, 181951896, 227439870, 259931280, 303253160, 363903792, 454879740, 606506320, 909759480, 1819518960]

約数ペア:

[(1, 1819518960), (2, 909759480), (3, 606506320), (4, 454879740), (5, 363903792), (6, 303253160), (7, 259931280), (8, 227439870), (10, 181951896), (12, 151626580), (14, 129965640), (15, 121301264), (16, 113719935), (20, 90975948), (21, 86643760), (23, 79109520), (24, 75813290), (28, 64982820), (30, 60650632), (31, 58694160), (35, 51986256), (40, 45487974), (42, 43321880), (46, 39554760), (48, 37906645), (49, 37133040), (56, 32491410), (60, 30325316), (62, 29347080), (69, 26369840), (70, 25993128), (80, 22743987), (84, 21660940), (92, 19777380), (93, 19564720), (98, 18566520), (105, 17328752), (112, 16245705), (115, 15821904), (120, 15162658), (124, 14673540), (138, 13184920), (140, 12996564), (147, 12377680), (155, 11738832), (161, 11301360), (168, 10830470), (184, 9888690), (186, 9782360), (196, 9283260), (210, 8664376), (217, 8384880), (230, 7910952), (240, 7581329), (245, 7426608), (248, 7336770), (276, 6592460), (280, 6498282), (294, 6188840), (310, 5869416), (322, 5650680), (336, 5415235), (343, 5304720), (345, 5273968), (368, 4944345), (372, 4891180), (392, 4641630), (420, 4332188), (434, 4192440), (460, 3955476), (465, 3912944), (483, 3767120), (490, 3713304), (496, 3668385), (552, 3296230), (560, 3249141), (588, 3094420), (620, 2934708), (644, 2825340), (651, 2794960), (686, 2652360), (690, 2636984), (713, 2551920), (735, 2475536), (744, 2445590), (784, 2320815), (805, 2260272), (840, 2166094), (868, 2096220), (920, 1977738), (930, 1956472), (961, 1893360), (966, 1883560), (980, 1856652), (1029, 1768240), (1085, 1676976), (1104, 1648115), (1127, 1614480), (1176, 1547210), (1240, 1467354), (1288, 1412670), (1302, 1397480), (1372, 1326180), (1380, 1318492), (1426, 1275960), (1470, 1237768), (1488, 1222795), (1519, 1197840), (1610, 1130136), (1680, 1083047), (1715, 1060944), (1736, 1048110), (1840, 988869), (1860, 978236), (1922, 946680), (1932, 941780), (1960, 928326), (2058, 884120), (2139, 850640), (2170, 838488), (2254, 807240), (2352, 773605), (2415, 753424), (2480, 733677), (2576, 706335), (2604, 698740), (2744, 663090), (2760, 659246), (2852, 637980), (2883, 631120), (2940, 618884), (3038, 598920), (3220, 565068), (3255, 558992), (3381, 538160), (3430, 530472), (3472, 524055), (3565, 510384), (3720, 489118), (3844, 473340), (3864, 470890), (3920, 464163), (4116, 442060), (4278, 425320), (4340, 419244), (4508, 403620), (4557, 399280), (4805, 378672), (4830, 376712), (4991, 364560), (5145, 353648), (5208, 349370), (5488, 331545), (5520, 329623), (5635, 322896), (5704, 318990), (5766, 315560), (5880, 309442), (6076, 299460), (6440, 282534), (6510, 279496), (6727, 270480), (6762, 269080), (6860, 265236), (7130, 255192), (7440, 244559), (7595, 239568), (7688, 236670), (7728, 235445), (7889, 230640), (8232, 221030), (8556, 212660), (8680, 209622), (9016, 201810), (9114, 199640), (9610, 189336), (9660, 188356), (9982, 182280), (10290, 176824), (10416, 174685), (10633, 171120), (10695, 170128), (11270, 161448), (11408, 159495), (11532, 157780), (11760, 154721), (12152, 149730), (12880, 141267), (13020, 139748), (13454, 135240), (13524, 134540), (13720, 132618), (14260, 127596), (14415, 126224), (14973, 121520), (15190, 119784), (15376, 118335), (15778, 115320), (16464, 110515), (16905, 107632), (17112, 106330), (17360, 104811), (18032, 100905), (18228, 99820), (19220, 94668), (19320, 94178), (19964, 91140), (20181, 90160), (20580, 88412), (21266, 85560), (21390, 85064), (22103, 82320), (22540, 80724), (22785, 79856), (23064, 78890), (23667, 76880), (24304, 74865), (24955, 72912), (26040, 69874), (26908, 67620), (27048, 67270), (27440, 66309), (28520, 63798), (28830, 63112), (29946, 60760), (30380, 59892), (31556, 57660), (31899, 57040), (33635, 54096), (33810, 53816), (34224, 53165), (34937, 52080), (36456, 49910), (38440, 47334), (38640, 47089), (39445, 46128), (39928, 45570), (40362, 45080), (41160, 44206), (42532, 42780)]