380878080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 1356300288

約数和(自身を除く): 975422208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 127, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 254, 256, 264, 284, 320, 330, 352, 355, 381, 384, 426, 440, 480, 508, 528, 568, 635, 640, 660, 704, 710, 762, 768, 781, 852, 880, 960, 1016, 1056, 1065, 1136, 1270, 1280, 1320, 1397, 1408, 1420, 1524, 1562, 1704, 1760, 1905, 1920, 2032, 2112, 2130, 2272, 2343, 2540, 2640, 2794, 2816, 2840, 3048, 3124, 3408, 3520, 3810, 3840, 3905, 4064, 4191, 4224, 4260, 4544, 4686, 5080, 5280, 5588, 5680, 6096, 6248, 6816, 6985, 7040, 7620, 7810, 8128, 8382, 8448, 8520, 9017, 9088, 9372, 10160, 10560, 11176, 11360, 11715, 12192, 12496, 13632, 13970, 14080, 15240, 15620, 16256, 16764, 17040, 18034, 18176, 18744, 20320, 20955, 21120, 22352, 22720, 23430, 24384, 24992, 27051, 27264, 27940, 30480, 31240, 32512, 33528, 34080, 36068, 37488, 40640, 41910, 42240, 44704, 45085, 45440, 46860, 48768, 49984, 54102, 54528, 55880, 60960, 62480, 67056, 68160, 72136, 74976, 81280, 83820, 89408, 90170, 90880, 93720, 97536, 99187, 99968, 108204, 111760, 121920, 124960, 134112, 135255, 136320, 144272, 149952, 162560, 167640, 178816, 180340, 187440, 198374, 199936, 216408, 223520, 243840, 249920, 268224, 270510, 272640, 288544, 297561, 299904, 335280, 357632, 360680, 374880, 396748, 432816, 447040, 487680, 495935, 499840, 536448, 541020, 577088, 595122, 599808, 670560, 721360, 749760, 793496, 865632, 894080, 991870, 999680, 1072896, 1082040, 1154176, 1190244, 1341120, 1442720, 1487805, 1499520, 1586992, 1731264, 1788160, 1983740, 2164080, 2308352, 2380488, 2682240, 2885440, 2975610, 2999040, 3173984, 3462528, 3967480, 4328160, 4760976, 5364480, 5770880, 5951220, 6347968, 6925056, 7934960, 8656320, 9521952, 11541760, 11902440, 12695936, 15869920, 17312640, 19043904, 23804880, 25391872, 31739840, 34625280, 38087808, 47609760, 63479680, 76175616, 95219520, 126959360, 190439040, 380878080]

約数ペア:

[(1, 380878080), (2, 190439040), (3, 126959360), (4, 95219520), (5, 76175616), (6, 63479680), (8, 47609760), (10, 38087808), (11, 34625280), (12, 31739840), (15, 25391872), (16, 23804880), (20, 19043904), (22, 17312640), (24, 15869920), (30, 12695936), (32, 11902440), (33, 11541760), (40, 9521952), (44, 8656320), (48, 7934960), (55, 6925056), (60, 6347968), (64, 5951220), (66, 5770880), (71, 5364480), (80, 4760976), (88, 4328160), (96, 3967480), (110, 3462528), (120, 3173984), (127, 2999040), (128, 2975610), (132, 2885440), (142, 2682240), (160, 2380488), (165, 2308352), (176, 2164080), (192, 1983740), (213, 1788160), (220, 1731264), (240, 1586992), (254, 1499520), (256, 1487805), (264, 1442720), (284, 1341120), (320, 1190244), (330, 1154176), (352, 1082040), (355, 1072896), (381, 999680), (384, 991870), (426, 894080), (440, 865632), (480, 793496), (508, 749760), (528, 721360), (568, 670560), (635, 599808), (640, 595122), (660, 577088), (704, 541020), (710, 536448), (762, 499840), (768, 495935), (781, 487680), (852, 447040), (880, 432816), (960, 396748), (1016, 374880), (1056, 360680), (1065, 357632), (1136, 335280), (1270, 299904), (1280, 297561), (1320, 288544), (1397, 272640), (1408, 270510), (1420, 268224), (1524, 249920), (1562, 243840), (1704, 223520), (1760, 216408), (1905, 199936), (1920, 198374), (2032, 187440), (2112, 180340), (2130, 178816), (2272, 167640), (2343, 162560), (2540, 149952), (2640, 144272), (2794, 136320), (2816, 135255), (2840, 134112), (3048, 124960), (3124, 121920), (3408, 111760), (3520, 108204), (3810, 99968), (3840, 99187), (3905, 97536), (4064, 93720), (4191, 90880), (4224, 90170), (4260, 89408), (4544, 83820), (4686, 81280), (5080, 74976), (5280, 72136), (5588, 68160), (5680, 67056), (6096, 62480), (6248, 60960), (6816, 55880), (6985, 54528), (7040, 54102), (7620, 49984), (7810, 48768), (8128, 46860), (8382, 45440), (8448, 45085), (8520, 44704), (9017, 42240), (9088, 41910), (9372, 40640), (10160, 37488), (10560, 36068), (11176, 34080), (11360, 33528), (11715, 32512), (12192, 31240), (12496, 30480), (13632, 27940), (13970, 27264), (14080, 27051), (15240, 24992), (15620, 24384), (16256, 23430), (16764, 22720), (17040, 22352), (18034, 21120), (18176, 20955), (18744, 20320)]