1854326880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2690

約数の個数: 288

約数和(自身を含む): 7336562688

約数和(自身を除く): 5482235808

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, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1491, 1680, 1704, 1988, 2016, 2130, 2272, 2485, 2520, 2556, 2591, 2840, 2982, 3195, 3360, 3408, 3976, 4260, 4473, 4970, 5040, 5112, 5182, 5680, 5964, 6390, 6816, 7455, 7773, 7952, 8520, 8946, 9940, 10080, 10224, 10364, 11360, 11928, 12780, 12955, 14910, 15546, 15904, 17040, 17892, 18137, 19880, 20448, 20728, 22365, 23319, 23856, 25560, 25910, 29820, 31092, 34080, 35784, 36274, 38865, 39760, 41456, 44730, 46638, 47712, 51120, 51820, 54411, 59640, 62184, 71568, 72548, 77730, 79520, 82912, 89460, 90685, 93276, 102240, 103640, 108822, 116595, 119280, 124368, 143136, 145096, 155460, 163233, 178920, 181370, 183961, 186552, 207280, 217644, 233190, 238560, 248736, 272055, 290192, 310920, 326466, 357840, 362740, 367922, 373104, 414560, 435288, 466380, 544110, 551883, 580384, 621840, 652932, 715680, 725480, 735844, 746208, 816165, 870576, 919805, 932760, 1088220, 1103766, 1243680, 1287727, 1305864, 1450960, 1471688, 1632330, 1655649, 1741152, 1839610, 1865520, 2176440, 2207532, 2575454, 2611728, 2759415, 2901920, 2943376, 3264660, 3311298, 3679220, 3731040, 3863181, 4352880, 4415064, 5150908, 5223456, 5518830, 5886752, 6438635, 6529320, 6622596, 7358440, 7726362, 8278245, 8705760, 8830128, 10301816, 11037660, 11589543, 12877270, 13058640, 13245192, 14716880, 15452724, 16556490, 17660256, 19315905, 20603632, 22075320, 23179086, 25754540, 26117280, 26490384, 29433760, 30905448, 33112980, 38631810, 41207264, 44150640, 46358172, 51509080, 52980768, 57947715, 61810896, 66225960, 77263620, 88301280, 92716344, 103018160, 115895430, 123621792, 132451920, 154527240, 185432688, 206036320, 231790860, 264903840, 309054480, 370865376, 463581720, 618108960, 927163440, 1854326880]

約数ペア:

[(1, 1854326880), (2, 927163440), (3, 618108960), (4, 463581720), (5, 370865376), (6, 309054480), (7, 264903840), (8, 231790860), (9, 206036320), (10, 185432688), (12, 154527240), (14, 132451920), (15, 123621792), (16, 115895430), (18, 103018160), (20, 92716344), (21, 88301280), (24, 77263620), (28, 66225960), (30, 61810896), (32, 57947715), (35, 52980768), (36, 51509080), (40, 46358172), (42, 44150640), (45, 41207264), (48, 38631810), (56, 33112980), (60, 30905448), (63, 29433760), (70, 26490384), (71, 26117280), (72, 25754540), (80, 23179086), (84, 22075320), (90, 20603632), (96, 19315905), (105, 17660256), (112, 16556490), (120, 15452724), (126, 14716880), (140, 13245192), (142, 13058640), (144, 12877270), (160, 11589543), (168, 11037660), (180, 10301816), (210, 8830128), (213, 8705760), (224, 8278245), (240, 7726362), (252, 7358440), (280, 6622596), (284, 6529320), (288, 6438635), (315, 5886752), (336, 5518830), (355, 5223456), (360, 5150908), (420, 4415064), (426, 4352880), (480, 3863181), (497, 3731040), (504, 3679220), (560, 3311298), (568, 3264660), (630, 2943376), (639, 2901920), (672, 2759415), (710, 2611728), (720, 2575454), (840, 2207532), (852, 2176440), (994, 1865520), (1008, 1839610), (1065, 1741152), (1120, 1655649), (1136, 1632330), (1260, 1471688), (1278, 1450960), (1420, 1305864), (1440, 1287727), (1491, 1243680), (1680, 1103766), (1704, 1088220), (1988, 932760), (2016, 919805), (2130, 870576), (2272, 816165), (2485, 746208), (2520, 735844), (2556, 725480), (2591, 715680), (2840, 652932), (2982, 621840), (3195, 580384), (3360, 551883), (3408, 544110), (3976, 466380), (4260, 435288), (4473, 414560), (4970, 373104), (5040, 367922), (5112, 362740), (5182, 357840), (5680, 326466), (5964, 310920), (6390, 290192), (6816, 272055), (7455, 248736), (7773, 238560), (7952, 233190), (8520, 217644), (8946, 207280), (9940, 186552), (10080, 183961), (10224, 181370), (10364, 178920), (11360, 163233), (11928, 155460), (12780, 145096), (12955, 143136), (14910, 124368), (15546, 119280), (15904, 116595), (17040, 108822), (17892, 103640), (18137, 102240), (19880, 93276), (20448, 90685), (20728, 89460), (22365, 82912), (23319, 79520), (23856, 77730), (25560, 72548), (25910, 71568), (29820, 62184), (31092, 59640), (34080, 54411), (35784, 51820), (36274, 51120), (38865, 47712), (39760, 46638), (41456, 44730)]