2779288320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 9230376960

約数和(自身を除く): 6451088640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 127, 128, 139, 160, 164, 192, 205, 240, 246, 254, 256, 278, 320, 328, 381, 384, 410, 417, 480, 492, 508, 556, 615, 635, 640, 656, 695, 762, 768, 820, 834, 960, 984, 1016, 1112, 1230, 1270, 1280, 1312, 1390, 1524, 1640, 1668, 1905, 1920, 1968, 2032, 2085, 2224, 2460, 2540, 2624, 2780, 3048, 3280, 3336, 3810, 3840, 3936, 4064, 4170, 4448, 4920, 5080, 5207, 5248, 5560, 5699, 6096, 6560, 6672, 7620, 7872, 8128, 8340, 8896, 9840, 10160, 10414, 10496, 11120, 11398, 12192, 13120, 13344, 15240, 15621, 15744, 16256, 16680, 17097, 17653, 17792, 19680, 20320, 20828, 22240, 22796, 24384, 26035, 26240, 26688, 28495, 30480, 31242, 31488, 32512, 33360, 34194, 35306, 35584, 39360, 40640, 41656, 44480, 45592, 48768, 52070, 52480, 52959, 53376, 56990, 60960, 62484, 66720, 68388, 70612, 78105, 78720, 81280, 83312, 85485, 88265, 88960, 91184, 97536, 104140, 105918, 106752, 113980, 121920, 124968, 133440, 136776, 141224, 156210, 157440, 162560, 166624, 170970, 176530, 177920, 182368, 208280, 211836, 227960, 243840, 249936, 264795, 266880, 273552, 282448, 312420, 333248, 341940, 353060, 364736, 416560, 423672, 455920, 487680, 499872, 529590, 533760, 547104, 564896, 624840, 666496, 683880, 706120, 723773, 729472, 833120, 847344, 911840, 999744, 1059180, 1094208, 1129792, 1249680, 1332992, 1367760, 1412240, 1447546, 1458944, 1666240, 1694688, 1823680, 1999488, 2118360, 2171319, 2188416, 2259584, 2499360, 2735520, 2824480, 2895092, 3332480, 3389376, 3618865, 3647360, 3998976, 4236720, 4342638, 4376832, 4519168, 4998720, 5471040, 5648960, 5790184, 6664960, 6778752, 7237730, 7294720, 8473440, 8685276, 9997440, 10856595, 10942080, 11297920, 11580368, 13557504, 14475460, 16946880, 17370552, 19994880, 21713190, 21884160, 22595840, 23160736, 28950920, 33893760, 34741104, 43426380, 46321472, 57901840, 67787520, 69482208, 86852760, 92642944, 115803680, 138964416, 173705520, 185285888, 231607360, 277928832, 347411040, 463214720, 555857664, 694822080, 926429440, 1389644160, 2779288320]

約数ペア:

[(1, 2779288320), (2, 1389644160), (3, 926429440), (4, 694822080), (5, 555857664), (6, 463214720), (8, 347411040), (10, 277928832), (12, 231607360), (15, 185285888), (16, 173705520), (20, 138964416), (24, 115803680), (30, 92642944), (32, 86852760), (40, 69482208), (41, 67787520), (48, 57901840), (60, 46321472), (64, 43426380), (80, 34741104), (82, 33893760), (96, 28950920), (120, 23160736), (123, 22595840), (127, 21884160), (128, 21713190), (139, 19994880), (160, 17370552), (164, 16946880), (192, 14475460), (205, 13557504), (240, 11580368), (246, 11297920), (254, 10942080), (256, 10856595), (278, 9997440), (320, 8685276), (328, 8473440), (381, 7294720), (384, 7237730), (410, 6778752), (417, 6664960), (480, 5790184), (492, 5648960), (508, 5471040), (556, 4998720), (615, 4519168), (635, 4376832), (640, 4342638), (656, 4236720), (695, 3998976), (762, 3647360), (768, 3618865), (820, 3389376), (834, 3332480), (960, 2895092), (984, 2824480), (1016, 2735520), (1112, 2499360), (1230, 2259584), (1270, 2188416), (1280, 2171319), (1312, 2118360), (1390, 1999488), (1524, 1823680), (1640, 1694688), (1668, 1666240), (1905, 1458944), (1920, 1447546), (1968, 1412240), (2032, 1367760), (2085, 1332992), (2224, 1249680), (2460, 1129792), (2540, 1094208), (2624, 1059180), (2780, 999744), (3048, 911840), (3280, 847344), (3336, 833120), (3810, 729472), (3840, 723773), (3936, 706120), (4064, 683880), (4170, 666496), (4448, 624840), (4920, 564896), (5080, 547104), (5207, 533760), (5248, 529590), (5560, 499872), (5699, 487680), (6096, 455920), (6560, 423672), (6672, 416560), (7620, 364736), (7872, 353060), (8128, 341940), (8340, 333248), (8896, 312420), (9840, 282448), (10160, 273552), (10414, 266880), (10496, 264795), (11120, 249936), (11398, 243840), (12192, 227960), (13120, 211836), (13344, 208280), (15240, 182368), (15621, 177920), (15744, 176530), (16256, 170970), (16680, 166624), (17097, 162560), (17653, 157440), (17792, 156210), (19680, 141224), (20320, 136776), (20828, 133440), (22240, 124968), (22796, 121920), (24384, 113980), (26035, 106752), (26240, 105918), (26688, 104140), (28495, 97536), (30480, 91184), (31242, 88960), (31488, 88265), (32512, 85485), (33360, 83312), (34194, 81280), (35306, 78720), (35584, 78105), (39360, 70612), (40640, 68388), (41656, 66720), (44480, 62484), (45592, 60960), (48768, 56990), (52070, 53376), (52480, 52959)]