2179672320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 288

約数和(自身を含む): 8029486080

約数和(自身を除く): 5849813760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 131, 140, 160, 168, 192, 210, 224, 240, 256, 262, 280, 320, 336, 384, 393, 420, 448, 480, 524, 560, 619, 640, 655, 672, 768, 786, 840, 896, 917, 960, 1048, 1120, 1238, 1280, 1310, 1344, 1572, 1680, 1792, 1834, 1857, 1920, 1965, 2096, 2240, 2476, 2620, 2688, 2751, 3095, 3144, 3360, 3668, 3714, 3840, 3930, 4192, 4333, 4480, 4585, 4952, 5240, 5376, 5502, 6190, 6288, 6720, 7336, 7428, 7860, 8384, 8666, 8960, 9170, 9285, 9904, 10480, 11004, 12380, 12576, 12999, 13440, 13755, 14672, 14856, 15720, 16768, 17332, 18340, 18570, 19808, 20960, 21665, 22008, 24760, 25152, 25998, 26880, 27510, 29344, 29712, 31440, 33536, 34664, 36680, 37140, 39616, 41920, 43330, 44016, 49520, 50304, 51996, 55020, 58688, 59424, 62880, 64995, 69328, 73360, 74280, 79232, 81089, 83840, 86660, 88032, 99040, 100608, 103992, 110040, 117376, 118848, 125760, 129990, 138656, 146720, 148560, 158464, 162178, 167680, 173320, 176064, 198080, 207984, 220080, 234752, 237696, 243267, 251520, 259980, 277312, 293440, 297120, 324356, 346640, 352128, 396160, 405445, 415968, 440160, 475392, 486534, 503040, 519960, 554624, 567623, 586880, 594240, 648712, 693280, 704256, 792320, 810890, 831936, 880320, 973068, 1039920, 1109248, 1135246, 1173760, 1188480, 1216335, 1297424, 1386560, 1621780, 1663872, 1702869, 1760640, 1946136, 2079840, 2270492, 2376960, 2432670, 2594848, 2773120, 2838115, 3243560, 3327744, 3405738, 3521280, 3892272, 4159680, 4540984, 4865340, 5189696, 5546240, 5676230, 6487120, 6811476, 7784544, 8319360, 8514345, 9081968, 9730680, 10379392, 11352460, 12974240, 13622952, 15569088, 16638720, 17028690, 18163936, 19461360, 20758784, 22704920, 25948480, 27245904, 31138176, 34057380, 36327872, 38922720, 45409840, 51896960, 54491808, 62276352, 68114760, 72655744, 77845440, 90819680, 103793920, 108983616, 136229520, 145311488, 155690880, 181639360, 217967232, 272459040, 311381760, 363278720, 435934464, 544918080, 726557440, 1089836160, 2179672320]

約数ペア:

[(1, 2179672320), (2, 1089836160), (3, 726557440), (4, 544918080), (5, 435934464), (6, 363278720), (7, 311381760), (8, 272459040), (10, 217967232), (12, 181639360), (14, 155690880), (15, 145311488), (16, 136229520), (20, 108983616), (21, 103793920), (24, 90819680), (28, 77845440), (30, 72655744), (32, 68114760), (35, 62276352), (40, 54491808), (42, 51896960), (48, 45409840), (56, 38922720), (60, 36327872), (64, 34057380), (70, 31138176), (80, 27245904), (84, 25948480), (96, 22704920), (105, 20758784), (112, 19461360), (120, 18163936), (128, 17028690), (131, 16638720), (140, 15569088), (160, 13622952), (168, 12974240), (192, 11352460), (210, 10379392), (224, 9730680), (240, 9081968), (256, 8514345), (262, 8319360), (280, 7784544), (320, 6811476), (336, 6487120), (384, 5676230), (393, 5546240), (420, 5189696), (448, 4865340), (480, 4540984), (524, 4159680), (560, 3892272), (619, 3521280), (640, 3405738), (655, 3327744), (672, 3243560), (768, 2838115), (786, 2773120), (840, 2594848), (896, 2432670), (917, 2376960), (960, 2270492), (1048, 2079840), (1120, 1946136), (1238, 1760640), (1280, 1702869), (1310, 1663872), (1344, 1621780), (1572, 1386560), (1680, 1297424), (1792, 1216335), (1834, 1188480), (1857, 1173760), (1920, 1135246), (1965, 1109248), (2096, 1039920), (2240, 973068), (2476, 880320), (2620, 831936), (2688, 810890), (2751, 792320), (3095, 704256), (3144, 693280), (3360, 648712), (3668, 594240), (3714, 586880), (3840, 567623), (3930, 554624), (4192, 519960), (4333, 503040), (4480, 486534), (4585, 475392), (4952, 440160), (5240, 415968), (5376, 405445), (5502, 396160), (6190, 352128), (6288, 346640), (6720, 324356), (7336, 297120), (7428, 293440), (7860, 277312), (8384, 259980), (8666, 251520), (8960, 243267), (9170, 237696), (9285, 234752), (9904, 220080), (10480, 207984), (11004, 198080), (12380, 176064), (12576, 173320), (12999, 167680), (13440, 162178), (13755, 158464), (14672, 148560), (14856, 146720), (15720, 138656), (16768, 129990), (17332, 125760), (18340, 118848), (18570, 117376), (19808, 110040), (20960, 103992), (21665, 100608), (22008, 99040), (24760, 88032), (25152, 86660), (25998, 83840), (26880, 81089), (27510, 79232), (29344, 74280), (29712, 73360), (31440, 69328), (33536, 64995), (34664, 62880), (36680, 59424), (37140, 58688), (39616, 55020), (41920, 51996), (43330, 50304), (44016, 49520)]