20748934080

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{38119}}^1$

素因数の和:38158

約数の個数: 336

約数和(自身を含む): 84586145280

約数和(自身を除く): 63837211200

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 11340, 12096, 12960, 13608, 15120, 15552, 17010, 18144, 19440, 20160, 22680, 25920, 27216, 30240, 34020, 36288, 38119, 38880, 45360, 54432, 60480, 68040, 76238, 77760, 90720, 108864, 114357, 136080, 152476, 181440, 190595, 228714, 266833, 272160, 304952, 343071, 381190, 457428, 533666, 544320, 571785, 609904, 686142, 762380, 800499, 914856, 1029213, 1067332, 1143570, 1219808, 1334165, 1372284, 1524760, 1600998, 1715355, 1829712, 2058426, 2134664, 2287140, 2401497, 2439616, 2668330, 2744568, 3049520, 3087639, 3201996, 3430710, 3659424, 4002495, 4116852, 4269328, 4574280, 4802994, 5146065, 5336660, 5489136, 6099040, 6175278, 6403992, 6861420, 7204491, 7318848, 8004990, 8233704, 8538656, 9148560, 9262917, 9605988, 10292130, 10673320, 10978272, 12007485, 12198080, 12350556, 12807984, 13722840, 14408982, 15438195, 16009980, 16467408, 17077312, 18297120, 18525834, 19211976, 20584260, 21346640, 21613473, 21956544, 24014970, 24701112, 25615968, 27445680, 28817964, 30876390, 32019960, 32934816, 36022455, 36594240, 37051668, 38423952, 41168520, 42693280, 43226946, 46314585, 48029940, 49402224, 51231936, 54891360, 57635928, 61752780, 64039920, 64840419, 65869632, 72044910, 74103336, 76847904, 82337040, 85386560, 86453892, 92629170, 96059880, 98804448, 108067365, 109782720, 115271856, 123505560, 128079840, 129680838, 144089820, 148206672, 153695808, 164674080, 172907784, 185258340, 192119760, 197608896, 216134730, 230543712, 247011120, 256159680, 259361676, 288179640, 296413344, 324202095, 329348160, 345815568, 370516680, 384239520, 432269460, 461087424, 494022240, 518723352, 576359280, 592826688, 648404190, 691631136, 741033360, 768479040, 864538920, 988044480, 1037446704, 1152718560, 1296808380, 1383262272, 1482066720, 1729077840, 2074893408, 2305437120, 2593616760, 2964133440, 3458155680, 4149786816, 5187233520, 6916311360, 10374467040, 20748934080]

約数ペア:

[(1, 20748934080), (2, 10374467040), (3, 6916311360), (4, 5187233520), (5, 4149786816), (6, 3458155680), (7, 2964133440), (8, 2593616760), (9, 2305437120), (10, 2074893408), (12, 1729077840), (14, 1482066720), (15, 1383262272), (16, 1296808380), (18, 1152718560), (20, 1037446704), (21, 988044480), (24, 864538920), (27, 768479040), (28, 741033360), (30, 691631136), (32, 648404190), (35, 592826688), (36, 576359280), (40, 518723352), (42, 494022240), (45, 461087424), (48, 432269460), (54, 384239520), (56, 370516680), (60, 345815568), (63, 329348160), (64, 324202095), (70, 296413344), (72, 288179640), (80, 259361676), (81, 256159680), (84, 247011120), (90, 230543712), (96, 216134730), (105, 197608896), (108, 192119760), (112, 185258340), (120, 172907784), (126, 164674080), (135, 153695808), (140, 148206672), (144, 144089820), (160, 129680838), (162, 128079840), (168, 123505560), (180, 115271856), (189, 109782720), (192, 108067365), (210, 98804448), (216, 96059880), (224, 92629170), (240, 86453892), (243, 85386560), (252, 82337040), (270, 76847904), (280, 74103336), (288, 72044910), (315, 65869632), (320, 64840419), (324, 64039920), (336, 61752780), (360, 57635928), (378, 54891360), (405, 51231936), (420, 49402224), (432, 48029940), (448, 46314585), (480, 43226946), (486, 42693280), (504, 41168520), (540, 38423952), (560, 37051668), (567, 36594240), (576, 36022455), (630, 32934816), (648, 32019960), (672, 30876390), (720, 28817964), (756, 27445680), (810, 25615968), (840, 24701112), (864, 24014970), (945, 21956544), (960, 21613473), (972, 21346640), (1008, 20584260), (1080, 19211976), (1120, 18525834), (1134, 18297120), (1215, 17077312), (1260, 16467408), (1296, 16009980), (1344, 15438195), (1440, 14408982), (1512, 13722840), (1620, 12807984), (1680, 12350556), (1701, 12198080), (1728, 12007485), (1890, 10978272), (1944, 10673320), (2016, 10292130), (2160, 9605988), (2240, 9262917), (2268, 9148560), (2430, 8538656), (2520, 8233704), (2592, 8004990), (2835, 7318848), (2880, 7204491), (3024, 6861420), (3240, 6403992), (3360, 6175278), (3402, 6099040), (3780, 5489136), (3888, 5336660), (4032, 5146065), (4320, 4802994), (4536, 4574280), (4860, 4269328), (5040, 4116852), (5184, 4002495), (5670, 3659424), (6048, 3430710), (6480, 3201996), (6720, 3087639), (6804, 3049520), (7560, 2744568), (7776, 2668330), (8505, 2439616), (8640, 2401497), (9072, 2287140), (9720, 2134664), (10080, 2058426), (11340, 1829712), (12096, 1715355), (12960, 1600998), (13608, 1524760), (15120, 1372284), (15552, 1334165), (17010, 1219808), (18144, 1143570), (19440, 1067332), (20160, 1029213), (22680, 914856), (25920, 800499), (27216, 762380), (30240, 686142), (34020, 609904), (36288, 571785), (38119, 544320), (38880, 533666), (45360, 457428), (54432, 381190), (60480, 343071), (68040, 304952), (76238, 272160), (77760, 266833), (90720, 228714), (108864, 190595), (114357, 181440), (136080, 152476)]