20308086360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:687

約数の個数: 384

約数和(自身を含む): 71165952000

約数和(自身を除く): 50857865640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 131, 145, 155, 174, 180, 186, 232, 248, 261, 262, 279, 290, 310, 348, 360, 372, 393, 435, 465, 479, 522, 524, 558, 580, 620, 655, 696, 744, 786, 870, 899, 930, 958, 1044, 1048, 1116, 1160, 1179, 1240, 1305, 1310, 1395, 1437, 1572, 1740, 1798, 1860, 1916, 1965, 2088, 2232, 2358, 2395, 2610, 2620, 2697, 2790, 2874, 3144, 3480, 3596, 3720, 3799, 3832, 3930, 4061, 4311, 4495, 4716, 4790, 5220, 5240, 5394, 5580, 5748, 5895, 7185, 7192, 7598, 7860, 8091, 8122, 8622, 8990, 9432, 9580, 10440, 10788, 11160, 11397, 11496, 11790, 12183, 13485, 13891, 14370, 14849, 15196, 15720, 16182, 16244, 17244, 17980, 18995, 19160, 20305, 21555, 21576, 22794, 23580, 24366, 26970, 27782, 28740, 29698, 30392, 32364, 32488, 34191, 34488, 35960, 36549, 37990, 40455, 40610, 41673, 43110, 44547, 45588, 47160, 48732, 53940, 55564, 56985, 57480, 59396, 60915, 62749, 64728, 68382, 69455, 73098, 74245, 75980, 80910, 81220, 83346, 86220, 89094, 91176, 97464, 107880, 111128, 113970, 117769, 118792, 121830, 125019, 125498, 133641, 136764, 138910, 146196, 148490, 151960, 161820, 162440, 166692, 170955, 172440, 178188, 182745, 188247, 208365, 222735, 227940, 235538, 243660, 250038, 250996, 267282, 273528, 277820, 292392, 296980, 313745, 323640, 333384, 341910, 353307, 356376, 365490, 376494, 416730, 430621, 445470, 455880, 471076, 487320, 500076, 501992, 534564, 555640, 564741, 588845, 593960, 625095, 627490, 668205, 683820, 706614, 730980, 752988, 833460, 861242, 890940, 941235, 942152, 1000152, 1059921, 1069128, 1129482, 1177690, 1250190, 1254980, 1291863, 1336410, 1367640, 1413228, 1461960, 1505976, 1666920, 1722484, 1766535, 1781880, 1819721, 1882470, 1945219, 2119842, 2153105, 2258964, 2355380, 2500380, 2509960, 2583726, 2672820, 2823705, 2826456, 3444968, 3533070, 3639442, 3764940, 3875589, 3890438, 4239684, 4306210, 4517928, 4710760, 5000760, 5167452, 5299605, 5345640, 5459163, 5647410, 5835657, 6459315, 7066140, 7278884, 7529880, 7751178, 7780876, 8479368, 8612420, 9098605, 9726095, 10334904, 10599210, 10918326, 11294820, 11671314, 12918630, 14132280, 14557768, 15502356, 15561752, 16377489, 17224840, 17506971, 18197210, 19377945, 19452190, 21198420, 21836652, 22589640, 23342628, 25837260, 27295815, 29178285, 31004712, 32754978, 35013942, 36394420, 38755890, 38904380, 42396840, 43673304, 46685256, 51674520, 54591630, 56411351, 58356570, 65509956, 70027884, 72788840, 77511780, 77808760, 81887445, 87534855, 109183260, 112822702, 116713140, 131019912, 140055768, 155023560, 163774890, 169234053, 175069710, 218366520, 225645404, 233426280, 282056755, 327549780, 338468106, 350139420, 451290808, 507702159, 564113510, 655099560, 676936212, 700278840, 846170265, 1015404318, 1128227020, 1353872424, 1692340530, 2030808636, 2256454040, 2538510795, 3384681060, 4061617272, 5077021590, 6769362120, 10154043180, 20308086360]

約数ペア:

[(1, 20308086360), (2, 10154043180), (3, 6769362120), (4, 5077021590), (5, 4061617272), (6, 3384681060), (8, 2538510795), (9, 2256454040), (10, 2030808636), (12, 1692340530), (15, 1353872424), (18, 1128227020), (20, 1015404318), (24, 846170265), (29, 700278840), (30, 676936212), (31, 655099560), (36, 564113510), (40, 507702159), (45, 451290808), (58, 350139420), (60, 338468106), (62, 327549780), (72, 282056755), (87, 233426280), (90, 225645404), (93, 218366520), (116, 175069710), (120, 169234053), (124, 163774890), (131, 155023560), (145, 140055768), (155, 131019912), (174, 116713140), (180, 112822702), (186, 109183260), (232, 87534855), (248, 81887445), (261, 77808760), (262, 77511780), (279, 72788840), (290, 70027884), (310, 65509956), (348, 58356570), (360, 56411351), (372, 54591630), (393, 51674520), (435, 46685256), (465, 43673304), (479, 42396840), (522, 38904380), (524, 38755890), (558, 36394420), (580, 35013942), (620, 32754978), (655, 31004712), (696, 29178285), (744, 27295815), (786, 25837260), (870, 23342628), (899, 22589640), (930, 21836652), (958, 21198420), (1044, 19452190), (1048, 19377945), (1116, 18197210), (1160, 17506971), (1179, 17224840), (1240, 16377489), (1305, 15561752), (1310, 15502356), (1395, 14557768), (1437, 14132280), (1572, 12918630), (1740, 11671314), (1798, 11294820), (1860, 10918326), (1916, 10599210), (1965, 10334904), (2088, 9726095), (2232, 9098605), (2358, 8612420), (2395, 8479368), (2610, 7780876), (2620, 7751178), (2697, 7529880), (2790, 7278884), (2874, 7066140), (3144, 6459315), (3480, 5835657), (3596, 5647410), (3720, 5459163), (3799, 5345640), (3832, 5299605), (3930, 5167452), (4061, 5000760), (4311, 4710760), (4495, 4517928), (4716, 4306210), (4790, 4239684), (5220, 3890438), (5240, 3875589), (5394, 3764940), (5580, 3639442), (5748, 3533070), (5895, 3444968), (7185, 2826456), (7192, 2823705), (7598, 2672820), (7860, 2583726), (8091, 2509960), (8122, 2500380), (8622, 2355380), (8990, 2258964), (9432, 2153105), (9580, 2119842), (10440, 1945219), (10788, 1882470), (11160, 1819721), (11397, 1781880), (11496, 1766535), (11790, 1722484), (12183, 1666920), (13485, 1505976), (13891, 1461960), (14370, 1413228), (14849, 1367640), (15196, 1336410), (15720, 1291863), (16182, 1254980), (16244, 1250190), (17244, 1177690), (17980, 1129482), (18995, 1069128), (19160, 1059921), (20305, 1000152), (21555, 942152), (21576, 941235), (22794, 890940), (23580, 861242), (24366, 833460), (26970, 752988), (27782, 730980), (28740, 706614), (29698, 683820), (30392, 668205), (32364, 627490), (32488, 625095), (34191, 593960), (34488, 588845), (35960, 564741), (36549, 555640), (37990, 534564), (40455, 501992), (40610, 500076), (41673, 487320), (43110, 471076), (44547, 455880), (45588, 445470), (47160, 430621), (48732, 416730), (53940, 376494), (55564, 365490), (56985, 356376), (57480, 353307), (59396, 341910), (60915, 333384), (62749, 323640), (64728, 313745), (68382, 296980), (69455, 292392), (73098, 277820), (74245, 273528), (75980, 267282), (80910, 250996), (81220, 250038), (83346, 243660), (86220, 235538), (89094, 227940), (91176, 222735), (97464, 208365), (107880, 188247), (111128, 182745), (113970, 178188), (117769, 172440), (118792, 170955), (121830, 166692), (125019, 162440), (125498, 161820), (133641, 151960), (136764, 148490), (138910, 146196)]