1808795520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 384

約数和(自身を含む): 7219592640

約数和(自身を除く): 5410797120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 113, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 226, 240, 252, 280, 288, 315, 320, 336, 339, 360, 384, 397, 420, 448, 452, 480, 504, 560, 565, 576, 630, 640, 672, 678, 720, 791, 794, 840, 896, 904, 960, 1008, 1017, 1120, 1130, 1152, 1191, 1260, 1344, 1356, 1440, 1582, 1588, 1680, 1695, 1808, 1920, 1985, 2016, 2034, 2240, 2260, 2373, 2382, 2520, 2688, 2712, 2779, 2880, 3164, 3176, 3360, 3390, 3573, 3616, 3955, 3970, 4032, 4068, 4480, 4520, 4746, 4764, 5040, 5085, 5424, 5558, 5760, 5955, 6328, 6352, 6720, 6780, 7119, 7146, 7232, 7910, 7940, 8064, 8136, 8337, 9040, 9492, 9528, 10080, 10170, 10848, 11116, 11865, 11910, 12656, 12704, 13440, 13560, 13895, 14238, 14292, 14464, 15820, 15880, 16272, 16674, 17865, 18080, 18984, 19056, 20160, 20340, 21696, 22232, 23730, 23820, 25011, 25312, 25408, 27120, 27790, 28476, 28584, 31640, 31760, 32544, 33348, 35595, 35730, 36160, 37968, 38112, 40320, 40680, 41685, 43392, 44464, 44861, 47460, 47640, 50022, 50624, 50816, 54240, 55580, 56952, 57168, 63280, 63520, 65088, 66696, 71190, 71460, 72320, 75936, 76224, 81360, 83370, 88928, 89722, 94920, 95280, 100044, 101248, 108480, 111160, 113904, 114336, 125055, 126560, 127040, 130176, 133392, 134583, 142380, 142920, 151872, 152448, 162720, 166740, 177856, 179444, 189840, 190560, 200088, 216960, 222320, 224305, 227808, 228672, 250110, 253120, 254080, 266784, 269166, 284760, 285840, 303744, 314027, 325440, 333480, 355712, 358888, 379680, 381120, 400176, 403749, 444640, 448610, 455616, 457344, 500220, 506240, 533568, 538332, 569520, 571680, 628054, 650880, 666960, 672915, 717776, 759360, 762240, 800352, 807498, 889280, 897220, 911232, 942081, 1000440, 1067136, 1076664, 1139040, 1143360, 1256108, 1333920, 1345830, 1435552, 1518720, 1570135, 1600704, 1614996, 1778560, 1794440, 1884162, 2000880, 2018745, 2153328, 2278080, 2286720, 2512216, 2667840, 2691660, 2826243, 2871104, 3140270, 3201408, 3229992, 3588880, 3768324, 4001760, 4037490, 4306656, 4556160, 4710405, 5024432, 5335680, 5383320, 5652486, 5742208, 6280540, 6459984, 7177760, 7536648, 8003520, 8074980, 8613312, 9420810, 10048864, 10766640, 11304972, 12561080, 12919968, 14131215, 14355520, 15073296, 16007040, 16149960, 17226624, 18841620, 20097728, 21533280, 22609944, 25122160, 25839936, 28262430, 28711040, 30146592, 32299920, 37683240, 40195456, 43066560, 45219888, 50244320, 51679872, 56524860, 60293184, 64599840, 75366480, 86133120, 90439776, 100488640, 113049720, 120586368, 129199680, 150732960, 180879552, 200977280, 226099440, 258399360, 301465920, 361759104, 452198880, 602931840, 904397760, 1808795520]

約数ペア:

[(1, 1808795520), (2, 904397760), (3, 602931840), (4, 452198880), (5, 361759104), (6, 301465920), (7, 258399360), (8, 226099440), (9, 200977280), (10, 180879552), (12, 150732960), (14, 129199680), (15, 120586368), (16, 113049720), (18, 100488640), (20, 90439776), (21, 86133120), (24, 75366480), (28, 64599840), (30, 60293184), (32, 56524860), (35, 51679872), (36, 50244320), (40, 45219888), (42, 43066560), (45, 40195456), (48, 37683240), (56, 32299920), (60, 30146592), (63, 28711040), (64, 28262430), (70, 25839936), (72, 25122160), (80, 22609944), (84, 21533280), (90, 20097728), (96, 18841620), (105, 17226624), (112, 16149960), (113, 16007040), (120, 15073296), (126, 14355520), (128, 14131215), (140, 12919968), (144, 12561080), (160, 11304972), (168, 10766640), (180, 10048864), (192, 9420810), (210, 8613312), (224, 8074980), (226, 8003520), (240, 7536648), (252, 7177760), (280, 6459984), (288, 6280540), (315, 5742208), (320, 5652486), (336, 5383320), (339, 5335680), (360, 5024432), (384, 4710405), (397, 4556160), (420, 4306656), (448, 4037490), (452, 4001760), (480, 3768324), (504, 3588880), (560, 3229992), (565, 3201408), (576, 3140270), (630, 2871104), (640, 2826243), (672, 2691660), (678, 2667840), (720, 2512216), (791, 2286720), (794, 2278080), (840, 2153328), (896, 2018745), (904, 2000880), (960, 1884162), (1008, 1794440), (1017, 1778560), (1120, 1614996), (1130, 1600704), (1152, 1570135), (1191, 1518720), (1260, 1435552), (1344, 1345830), (1356, 1333920), (1440, 1256108), (1582, 1143360), (1588, 1139040), (1680, 1076664), (1695, 1067136), (1808, 1000440), (1920, 942081), (1985, 911232), (2016, 897220), (2034, 889280), (2240, 807498), (2260, 800352), (2373, 762240), (2382, 759360), (2520, 717776), (2688, 672915), (2712, 666960), (2779, 650880), (2880, 628054), (3164, 571680), (3176, 569520), (3360, 538332), (3390, 533568), (3573, 506240), (3616, 500220), (3955, 457344), (3970, 455616), (4032, 448610), (4068, 444640), (4480, 403749), (4520, 400176), (4746, 381120), (4764, 379680), (5040, 358888), (5085, 355712), (5424, 333480), (5558, 325440), (5760, 314027), (5955, 303744), (6328, 285840), (6352, 284760), (6720, 269166), (6780, 266784), (7119, 254080), (7146, 253120), (7232, 250110), (7910, 228672), (7940, 227808), (8064, 224305), (8136, 222320), (8337, 216960), (9040, 200088), (9492, 190560), (9528, 189840), (10080, 179444), (10170, 177856), (10848, 166740), (11116, 162720), (11865, 152448), (11910, 151872), (12656, 142920), (12704, 142380), (13440, 134583), (13560, 133392), (13895, 130176), (14238, 127040), (14292, 126560), (14464, 125055), (15820, 114336), (15880, 113904), (16272, 111160), (16674, 108480), (17865, 101248), (18080, 100044), (18984, 95280), (19056, 94920), (20160, 89722), (20340, 88928), (21696, 83370), (22232, 81360), (23730, 76224), (23820, 75936), (25011, 72320), (25312, 71460), (25408, 71190), (27120, 66696), (27790, 65088), (28476, 63520), (28584, 63280), (31640, 57168), (31760, 56952), (32544, 55580), (33348, 54240), (35595, 50816), (35730, 50624), (36160, 50022), (37968, 47640), (38112, 47460), (40320, 44861), (40680, 44464), (41685, 43392)]