1819722240

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{3761}}^1$

素因数の和:3800

約数の個数: 320

約数和(自身を含む): 7389169920

約数和(自身を除く): 5569447680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3761, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7522, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11283, 11520, 12096, 13440, 13824, 15044, 15120, 16128, 17280, 17920, 18805, 20160, 22566, 23040, 24192, 26327, 26880, 30088, 30240, 32256, 33849, 34560, 37610, 40320, 45132, 48384, 52654, 53760, 56415, 60176, 60480, 67698, 69120, 75220, 78981, 80640, 90264, 96768, 101547, 105308, 112830, 120352, 120960, 131635, 135396, 150440, 157962, 161280, 169245, 180528, 203094, 210616, 225660, 236943, 240704, 241920, 263270, 270792, 300880, 315924, 338490, 361056, 394905, 406188, 421232, 451320, 473886, 481408, 483840, 507735, 526540, 541584, 601760, 631848, 676980, 710829, 722112, 789810, 812376, 842464, 902640, 947772, 962816, 1015470, 1053080, 1083168, 1184715, 1203520, 1263696, 1353960, 1421658, 1444224, 1579620, 1624752, 1684928, 1805280, 1895544, 1925632, 2030940, 2106160, 2166336, 2369430, 2407040, 2527392, 2707920, 2843316, 2888448, 3159240, 3249504, 3369856, 3554145, 3610560, 3791088, 4061880, 4212320, 4332672, 4738860, 4814080, 5054784, 5415840, 5686632, 5776896, 6318480, 6499008, 6739712, 7108290, 7221120, 7582176, 8123760, 8424640, 8665344, 9477720, 9628160, 10109568, 10831680, 11373264, 12636960, 12998016, 13479424, 14216580, 14442240, 15164352, 16247520, 16849280, 17330688, 18955440, 20219136, 21663360, 22746528, 25273920, 25996032, 28433160, 28884480, 30328704, 32495040, 33698560, 37910880, 40438272, 43326720, 45493056, 50547840, 51992064, 56866320, 60657408, 64990080, 67397120, 75821760, 86653440, 90986112, 101095680, 113732640, 121314816, 129980160, 151643520, 181972224, 202191360, 227465280, 259960320, 303287040, 363944448, 454930560, 606574080, 909861120, 1819722240]

約数ペア:

[(1, 1819722240), (2, 909861120), (3, 606574080), (4, 454930560), (5, 363944448), (6, 303287040), (7, 259960320), (8, 227465280), (9, 202191360), (10, 181972224), (12, 151643520), (14, 129980160), (15, 121314816), (16, 113732640), (18, 101095680), (20, 90986112), (21, 86653440), (24, 75821760), (27, 67397120), (28, 64990080), (30, 60657408), (32, 56866320), (35, 51992064), (36, 50547840), (40, 45493056), (42, 43326720), (45, 40438272), (48, 37910880), (54, 33698560), (56, 32495040), (60, 30328704), (63, 28884480), (64, 28433160), (70, 25996032), (72, 25273920), (80, 22746528), (84, 21663360), (90, 20219136), (96, 18955440), (105, 17330688), (108, 16849280), (112, 16247520), (120, 15164352), (126, 14442240), (128, 14216580), (135, 13479424), (140, 12998016), (144, 12636960), (160, 11373264), (168, 10831680), (180, 10109568), (189, 9628160), (192, 9477720), (210, 8665344), (216, 8424640), (224, 8123760), (240, 7582176), (252, 7221120), (256, 7108290), (270, 6739712), (280, 6499008), (288, 6318480), (315, 5776896), (320, 5686632), (336, 5415840), (360, 5054784), (378, 4814080), (384, 4738860), (420, 4332672), (432, 4212320), (448, 4061880), (480, 3791088), (504, 3610560), (512, 3554145), (540, 3369856), (560, 3249504), (576, 3159240), (630, 2888448), (640, 2843316), (672, 2707920), (720, 2527392), (756, 2407040), (768, 2369430), (840, 2166336), (864, 2106160), (896, 2030940), (945, 1925632), (960, 1895544), (1008, 1805280), (1080, 1684928), (1120, 1624752), (1152, 1579620), (1260, 1444224), (1280, 1421658), (1344, 1353960), (1440, 1263696), (1512, 1203520), (1536, 1184715), (1680, 1083168), (1728, 1053080), (1792, 1015470), (1890, 962816), (1920, 947772), (2016, 902640), (2160, 842464), (2240, 812376), (2304, 789810), (2520, 722112), (2560, 710829), (2688, 676980), (2880, 631848), (3024, 601760), (3360, 541584), (3456, 526540), (3584, 507735), (3761, 483840), (3780, 481408), (3840, 473886), (4032, 451320), (4320, 421232), (4480, 406188), (4608, 394905), (5040, 361056), (5376, 338490), (5760, 315924), (6048, 300880), (6720, 270792), (6912, 263270), (7522, 241920), (7560, 240704), (7680, 236943), (8064, 225660), (8640, 210616), (8960, 203094), (10080, 180528), (10752, 169245), (11283, 161280), (11520, 157962), (12096, 150440), (13440, 135396), (13824, 131635), (15044, 120960), (15120, 120352), (16128, 112830), (17280, 105308), (17920, 101547), (18805, 96768), (20160, 90264), (22566, 80640), (23040, 78981), (24192, 75220), (26327, 69120), (26880, 67698), (30088, 60480), (30240, 60176), (32256, 56415), (33849, 53760), (34560, 52654), (37610, 48384), (40320, 45132)]