28821705120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 576

約数和(自身を含む): 110954188800

約数和(自身を除く): 82132483680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 127, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 254, 260, 270, 288, 312, 324, 351, 360, 381, 390, 405, 416, 432, 449, 468, 480, 486, 508, 520, 540, 585, 624, 635, 648, 702, 720, 762, 780, 810, 864, 898, 936, 972, 1016, 1040, 1053, 1080, 1143, 1170, 1215, 1248, 1270, 1296, 1347, 1404, 1440, 1524, 1560, 1620, 1651, 1755, 1796, 1872, 1905, 1944, 2032, 2080, 2106, 2160, 2245, 2286, 2340, 2430, 2540, 2592, 2694, 2808, 3048, 3120, 3159, 3240, 3302, 3429, 3510, 3592, 3744, 3810, 3888, 4041, 4064, 4212, 4320, 4490, 4572, 4680, 4860, 4953, 5080, 5265, 5388, 5616, 5715, 5837, 6096, 6240, 6318, 6480, 6604, 6735, 6858, 7020, 7184, 7620, 7776, 8082, 8255, 8424, 8980, 9144, 9360, 9720, 9906, 10160, 10287, 10530, 10776, 11232, 11430, 11674, 12123, 12192, 12636, 12960, 13208, 13470, 13716, 14040, 14368, 14859, 15240, 15795, 16164, 16510, 16848, 17145, 17511, 17960, 18288, 18720, 19440, 19812, 20205, 20320, 20574, 21060, 21552, 22860, 23348, 24246, 24765, 25272, 26416, 26940, 27432, 28080, 29185, 29718, 30480, 30861, 31590, 32328, 33020, 33696, 34290, 35022, 35920, 36369, 36576, 38880, 39624, 40410, 41148, 42120, 43104, 44577, 45720, 46696, 48492, 49530, 50544, 51435, 52533, 52832, 53880, 54864, 56160, 57023, 58370, 59436, 60615, 60960, 61722, 63180, 64656, 66040, 68580, 70044, 71840, 72738, 74295, 79248, 80820, 82296, 84240, 87555, 89154, 91440, 93392, 96984, 99060, 101088, 102870, 105066, 107760, 109107, 109728, 114046, 116740, 118872, 121230, 123444, 126360, 129312, 132080, 133731, 137160, 140088, 145476, 148590, 154305, 157599, 158496, 161640, 164592, 168480, 171069, 175110, 178308, 181845, 182880, 186784, 193968, 198120, 205740, 210132, 215520, 218214, 222885, 228092, 233480, 237744, 242460, 246888, 252720, 262665, 264160, 267462, 274320, 280176, 285115, 290952, 297180, 308610, 315198, 323280, 329184, 342138, 350220, 356616, 363690, 387936, 396240, 401193, 411480, 420264, 436428, 445770, 456184, 466960, 472797, 475488, 484920, 493776, 505440, 513207, 525330, 534924, 545535, 548640, 560352, 570230, 581904, 594360, 617220, 630396, 646560, 668655, 684276, 700440, 713232, 727380, 741299, 787995, 792480, 802386, 822960, 840528, 855345, 872856, 891540, 912368, 933920, 945594, 969840, 987552, 1026414, 1050660, 1069848, 1091070, 1140460, 1163808, 1188720, 1234440, 1260792, 1337310, 1368552, 1400880, 1418391, 1426464, 1454760, 1482598, 1539621, 1575990, 1604772, 1645920, 1681056, 1710690, 1745712, 1783080, 1824736, 1891188, 1939680, 2005965, 2052828, 2101320, 2139696, 2182140, 2223897, 2280920, 2363985, 2377440, 2468880, 2521584, 2566035, 2674620, 2737104, 2801760, 2836782, 2909520, 2965196, 3079242, 3151980, 3209544, 3421380, 3491424, 3566160, 3706495, 3782376, 4011930, 4105656, 4202640, 4279392, 4364280, 4447794, 4561840, 4618863, 4727970, 4937760, 5043168, 5132070, 5349240, 5474208, 5673564, 5819040, 5930392, 6158484, 6303960, 6419088, 6671691, 6842760, 7091955, 7132320, 7412990, 7564752, 7698105, 8023860, 8211312, 8405280, 8728560, 8895588, 9123680, 9237726, 9455940, 10264140, 10698480, 11119485, 11347128, 11860784, 12316968, 12607920, 12838176, 13343382, 13685520, 13856589, 14183910, 14825980, 15129504, 15396210, 16047720, 16422624, 17457120, 17791176, 18475452, 18911880, 20015073, 20528280, 21396960, 22238970, 22694256, 23094315, 23721568, 24633936, 25215840, 26686764, 27371040, 27713178, 28367820, 29651960, 30792420, 32095440, 33358455, 35582352, 36950904, 37823760, 40030146, 41056560, 44477940, 45388512, 46188630, 49267872, 53373528, 55426356, 56735640, 59303920, 60045219, 61584840, 64190880, 66716910, 69282945, 71164704, 73901808, 75647520, 80060292, 82113120, 88955880, 92377260, 100075365, 106747056, 110852712, 113471280, 118607840, 120090438, 123169680, 133433820, 138565890, 147803616, 160120584, 177911760, 180135657, 184754520, 200150730, 213494112, 221705424, 226942560, 240180876, 246339360, 266867640, 277131780, 300226095, 320241168, 355823520, 360271314, 369509040, 400301460, 443410848, 480361752, 533735280, 554263560, 600452190, 640482336, 720542628, 739018080, 800602920, 900678285, 960723504, 1067470560, 1108527120, 1200904380, 1441085256, 1601205840, 1801356570, 1921447008, 2217054240, 2401808760, 2882170512, 3202411680, 3602713140, 4803617520, 5764341024, 7205426280, 9607235040, 14410852560, 28821705120]

約数ペア:

[(1, 28821705120), (2, 14410852560), (3, 9607235040), (4, 7205426280), (5, 5764341024), (6, 4803617520), (8, 3602713140), (9, 3202411680), (10, 2882170512), (12, 2401808760), (13, 2217054240), (15, 1921447008), (16, 1801356570), (18, 1601205840), (20, 1441085256), (24, 1200904380), (26, 1108527120), (27, 1067470560), (30, 960723504), (32, 900678285), (36, 800602920), (39, 739018080), (40, 720542628), (45, 640482336), (48, 600452190), (52, 554263560), (54, 533735280), (60, 480361752), (65, 443410848), (72, 400301460), (78, 369509040), (80, 360271314), (81, 355823520), (90, 320241168), (96, 300226095), (104, 277131780), (108, 266867640), (117, 246339360), (120, 240180876), (127, 226942560), (130, 221705424), (135, 213494112), (144, 200150730), (156, 184754520), (160, 180135657), (162, 177911760), (180, 160120584), (195, 147803616), (208, 138565890), (216, 133433820), (234, 123169680), (240, 120090438), (243, 118607840), (254, 113471280), (260, 110852712), (270, 106747056), (288, 100075365), (312, 92377260), (324, 88955880), (351, 82113120), (360, 80060292), (381, 75647520), (390, 73901808), (405, 71164704), (416, 69282945), (432, 66716910), (449, 64190880), (468, 61584840), (480, 60045219), (486, 59303920), (508, 56735640), (520, 55426356), (540, 53373528), (585, 49267872), (624, 46188630), (635, 45388512), (648, 44477940), (702, 41056560), (720, 40030146), (762, 37823760), (780, 36950904), (810, 35582352), (864, 33358455), (898, 32095440), (936, 30792420), (972, 29651960), (1016, 28367820), (1040, 27713178), (1053, 27371040), (1080, 26686764), (1143, 25215840), (1170, 24633936), (1215, 23721568), (1248, 23094315), (1270, 22694256), (1296, 22238970), (1347, 21396960), (1404, 20528280), (1440, 20015073), (1524, 18911880), (1560, 18475452), (1620, 17791176), (1651, 17457120), (1755, 16422624), (1796, 16047720), (1872, 15396210), (1905, 15129504), (1944, 14825980), (2032, 14183910), (2080, 13856589), (2106, 13685520), (2160, 13343382), (2245, 12838176), (2286, 12607920), (2340, 12316968), (2430, 11860784), (2540, 11347128), (2592, 11119485), (2694, 10698480), (2808, 10264140), (3048, 9455940), (3120, 9237726), (3159, 9123680), (3240, 8895588), (3302, 8728560), (3429, 8405280), (3510, 8211312), (3592, 8023860), (3744, 7698105), (3810, 7564752), (3888, 7412990), (4041, 7132320), (4064, 7091955), (4212, 6842760), (4320, 6671691), (4490, 6419088), (4572, 6303960), (4680, 6158484), (4860, 5930392), (4953, 5819040), (5080, 5673564), (5265, 5474208), (5388, 5349240), (5616, 5132070), (5715, 5043168), (5837, 4937760), (6096, 4727970), (6240, 4618863), (6318, 4561840), (6480, 4447794), (6604, 4364280), (6735, 4279392), (6858, 4202640), (7020, 4105656), (7184, 4011930), (7620, 3782376), (7776, 3706495), (8082, 3566160), (8255, 3491424), (8424, 3421380), (8980, 3209544), (9144, 3151980), (9360, 3079242), (9720, 2965196), (9906, 2909520), (10160, 2836782), (10287, 2801760), (10530, 2737104), (10776, 2674620), (11232, 2566035), (11430, 2521584), (11674, 2468880), (12123, 2377440), (12192, 2363985), (12636, 2280920), (12960, 2223897), (13208, 2182140), (13470, 2139696), (13716, 2101320), (14040, 2052828), (14368, 2005965), (14859, 1939680), (15240, 1891188), (15795, 1824736), (16164, 1783080), (16510, 1745712), (16848, 1710690), (17145, 1681056), (17511, 1645920), (17960, 1604772), (18288, 1575990), (18720, 1539621), (19440, 1482598), (19812, 1454760), (20205, 1426464), (20320, 1418391), (20574, 1400880), (21060, 1368552), (21552, 1337310), (22860, 1260792), (23348, 1234440), (24246, 1188720), (24765, 1163808), (25272, 1140460), (26416, 1091070), (26940, 1069848), (27432, 1050660), (28080, 1026414), (29185, 987552), (29718, 969840), (30480, 945594), (30861, 933920), (31590, 912368), (32328, 891540), (33020, 872856), (33696, 855345), (34290, 840528), (35022, 822960), (35920, 802386), (36369, 792480), (36576, 787995), (38880, 741299), (39624, 727380), (40410, 713232), (41148, 700440), (42120, 684276), (43104, 668655), (44577, 646560), (45720, 630396), (46696, 617220), (48492, 594360), (49530, 581904), (50544, 570230), (51435, 560352), (52533, 548640), (52832, 545535), (53880, 534924), (54864, 525330), (56160, 513207), (57023, 505440), (58370, 493776), (59436, 484920), (60615, 475488), (60960, 472797), (61722, 466960), (63180, 456184), (64656, 445770), (66040, 436428), (68580, 420264), (70044, 411480), (71840, 401193), (72738, 396240), (74295, 387936), (79248, 363690), (80820, 356616), (82296, 350220), (84240, 342138), (87555, 329184), (89154, 323280), (91440, 315198), (93392, 308610), (96984, 297180), (99060, 290952), (101088, 285115), (102870, 280176), (105066, 274320), (107760, 267462), (109107, 264160), (109728, 262665), (114046, 252720), (116740, 246888), (118872, 242460), (121230, 237744), (123444, 233480), (126360, 228092), (129312, 222885), (132080, 218214), (133731, 215520), (137160, 210132), (140088, 205740), (145476, 198120), (148590, 193968), (154305, 186784), (157599, 182880), (158496, 181845), (161640, 178308), (164592, 175110), (168480, 171069)]