2049208920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 384

約数和(自身を含む): 7682688000

約数和(自身を除く): 5633479080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 149, 151, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 298, 302, 330, 345, 360, 396, 414, 440, 447, 453, 460, 495, 506, 552, 596, 604, 660, 690, 745, 755, 759, 792, 828, 894, 906, 920, 990, 1012, 1035, 1192, 1208, 1265, 1320, 1341, 1359, 1380, 1490, 1510, 1518, 1639, 1656, 1661, 1788, 1812, 1980, 2024, 2070, 2235, 2265, 2277, 2530, 2682, 2718, 2760, 2980, 3020, 3036, 3278, 3322, 3427, 3473, 3576, 3624, 3795, 3960, 4140, 4470, 4530, 4554, 4917, 4983, 5060, 5364, 5436, 5960, 6040, 6072, 6556, 6644, 6705, 6795, 6854, 6946, 7590, 8195, 8280, 8305, 8940, 9060, 9108, 9834, 9966, 10120, 10281, 10419, 10728, 10872, 11385, 13112, 13288, 13410, 13590, 13708, 13892, 14751, 14949, 15180, 16390, 16610, 17135, 17365, 17880, 18120, 18216, 19668, 19932, 20562, 20838, 22499, 22770, 24585, 24915, 26820, 27180, 27416, 27784, 29502, 29898, 30360, 30843, 31257, 32780, 33220, 34270, 34730, 37697, 38203, 39336, 39864, 41124, 41676, 44998, 45540, 49170, 49830, 51405, 52095, 53640, 54360, 59004, 59796, 61686, 62514, 65560, 66440, 67497, 68540, 69460, 73755, 74745, 75394, 76406, 82248, 83352, 89996, 91080, 98340, 99660, 102810, 104190, 112495, 113091, 114609, 118008, 119592, 123372, 125028, 134994, 137080, 138920, 147510, 149490, 150788, 152812, 154215, 156285, 179992, 188485, 191015, 196680, 199320, 202491, 205620, 208380, 224990, 226182, 229218, 246744, 247489, 250056, 269988, 295020, 298980, 301576, 305624, 308430, 312570, 337485, 339273, 343827, 376970, 382030, 404982, 411240, 416760, 449980, 452364, 458436, 494978, 517477, 539976, 565455, 573045, 590040, 597960, 616860, 625140, 674970, 678546, 687654, 742467, 753940, 764060, 809964, 899960, 904728, 916872, 989956, 1012455, 1034954, 1130910, 1146090, 1233720, 1237445, 1250280, 1349940, 1357092, 1375308, 1484934, 1507880, 1528120, 1552431, 1619928, 1696365, 1719135, 1979912, 2024910, 2069908, 2227401, 2261820, 2292180, 2474890, 2587385, 2699880, 2714184, 2750616, 2969868, 3104862, 3392730, 3438270, 3712335, 4049820, 4139816, 4454802, 4523640, 4584360, 4657293, 4949780, 5174770, 5692247, 5939736, 6209724, 6785460, 6876540, 7424670, 7762155, 8099640, 8909604, 9314586, 9899560, 10349540, 11137005, 11384494, 12419448, 13570920, 13753080, 14849340, 15524310, 17076741, 17819208, 18629172, 20699080, 22274010, 22768988, 23286465, 28461235, 29698680, 31048620, 34153482, 37258344, 44548020, 45537976, 46572930, 51230223, 56922470, 62097240, 68306964, 85383705, 89096040, 93145860, 102460446, 113844940, 136613928, 170767410, 186291720, 204920892, 227689880, 256151115, 341534820, 409841784, 512302230, 683069640, 1024604460, 2049208920]

約数ペア:

[(1, 2049208920), (2, 1024604460), (3, 683069640), (4, 512302230), (5, 409841784), (6, 341534820), (8, 256151115), (9, 227689880), (10, 204920892), (11, 186291720), (12, 170767410), (15, 136613928), (18, 113844940), (20, 102460446), (22, 93145860), (23, 89096040), (24, 85383705), (30, 68306964), (33, 62097240), (36, 56922470), (40, 51230223), (44, 46572930), (45, 45537976), (46, 44548020), (55, 37258344), (60, 34153482), (66, 31048620), (69, 29698680), (72, 28461235), (88, 23286465), (90, 22768988), (92, 22274010), (99, 20699080), (110, 18629172), (115, 17819208), (120, 17076741), (132, 15524310), (138, 14849340), (149, 13753080), (151, 13570920), (165, 12419448), (180, 11384494), (184, 11137005), (198, 10349540), (207, 9899560), (220, 9314586), (230, 8909604), (253, 8099640), (264, 7762155), (276, 7424670), (298, 6876540), (302, 6785460), (330, 6209724), (345, 5939736), (360, 5692247), (396, 5174770), (414, 4949780), (440, 4657293), (447, 4584360), (453, 4523640), (460, 4454802), (495, 4139816), (506, 4049820), (552, 3712335), (596, 3438270), (604, 3392730), (660, 3104862), (690, 2969868), (745, 2750616), (755, 2714184), (759, 2699880), (792, 2587385), (828, 2474890), (894, 2292180), (906, 2261820), (920, 2227401), (990, 2069908), (1012, 2024910), (1035, 1979912), (1192, 1719135), (1208, 1696365), (1265, 1619928), (1320, 1552431), (1341, 1528120), (1359, 1507880), (1380, 1484934), (1490, 1375308), (1510, 1357092), (1518, 1349940), (1639, 1250280), (1656, 1237445), (1661, 1233720), (1788, 1146090), (1812, 1130910), (1980, 1034954), (2024, 1012455), (2070, 989956), (2235, 916872), (2265, 904728), (2277, 899960), (2530, 809964), (2682, 764060), (2718, 753940), (2760, 742467), (2980, 687654), (3020, 678546), (3036, 674970), (3278, 625140), (3322, 616860), (3427, 597960), (3473, 590040), (3576, 573045), (3624, 565455), (3795, 539976), (3960, 517477), (4140, 494978), (4470, 458436), (4530, 452364), (4554, 449980), (4917, 416760), (4983, 411240), (5060, 404982), (5364, 382030), (5436, 376970), (5960, 343827), (6040, 339273), (6072, 337485), (6556, 312570), (6644, 308430), (6705, 305624), (6795, 301576), (6854, 298980), (6946, 295020), (7590, 269988), (8195, 250056), (8280, 247489), (8305, 246744), (8940, 229218), (9060, 226182), (9108, 224990), (9834, 208380), (9966, 205620), (10120, 202491), (10281, 199320), (10419, 196680), (10728, 191015), (10872, 188485), (11385, 179992), (13112, 156285), (13288, 154215), (13410, 152812), (13590, 150788), (13708, 149490), (13892, 147510), (14751, 138920), (14949, 137080), (15180, 134994), (16390, 125028), (16610, 123372), (17135, 119592), (17365, 118008), (17880, 114609), (18120, 113091), (18216, 112495), (19668, 104190), (19932, 102810), (20562, 99660), (20838, 98340), (22499, 91080), (22770, 89996), (24585, 83352), (24915, 82248), (26820, 76406), (27180, 75394), (27416, 74745), (27784, 73755), (29502, 69460), (29898, 68540), (30360, 67497), (30843, 66440), (31257, 65560), (32780, 62514), (33220, 61686), (34270, 59796), (34730, 59004), (37697, 54360), (38203, 53640), (39336, 52095), (39864, 51405), (41124, 49830), (41676, 49170), (44998, 45540)]