380551680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 1340539200

約数和(自身を除く): 959987520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 199, 240, 249, 256, 288, 320, 332, 360, 384, 398, 415, 480, 498, 512, 576, 597, 640, 664, 720, 747, 768, 796, 830, 960, 995, 996, 1152, 1194, 1245, 1280, 1328, 1440, 1494, 1536, 1592, 1660, 1791, 1920, 1990, 1992, 2304, 2388, 2490, 2560, 2656, 2880, 2985, 2988, 3184, 3320, 3582, 3735, 3840, 3980, 3984, 4608, 4776, 4980, 5312, 5760, 5970, 5976, 6368, 6640, 7164, 7470, 7680, 7960, 7968, 8955, 9552, 9960, 10624, 11520, 11940, 11952, 12736, 13280, 14328, 14940, 15920, 15936, 16517, 17910, 19104, 19920, 21248, 23040, 23880, 23904, 25472, 26560, 28656, 29880, 31840, 31872, 33034, 35820, 38208, 39840, 42496, 47760, 47808, 49551, 50944, 53120, 57312, 59760, 63680, 63744, 66068, 71640, 76416, 79680, 82585, 95520, 95616, 99102, 101888, 106240, 114624, 119520, 127360, 127488, 132136, 143280, 148653, 152832, 159360, 165170, 191040, 191232, 198204, 212480, 229248, 239040, 247755, 254720, 264272, 286560, 297306, 305664, 318720, 330340, 382080, 382464, 396408, 458496, 478080, 495510, 509440, 528544, 573120, 594612, 637440, 660680, 743265, 764160, 792816, 916992, 956160, 991020, 1057088, 1146240, 1189224, 1321360, 1486530, 1528320, 1585632, 1912320, 1982040, 2114176, 2292480, 2378448, 2642720, 2973060, 3171264, 3964080, 4228352, 4584960, 4756896, 5285440, 5946120, 6342528, 7928160, 8456704, 9513792, 10570880, 11892240, 12685056, 15856320, 19027584, 21141760, 23784480, 25370112, 31712640, 38055168, 42283520, 47568960, 63425280, 76110336, 95137920, 126850560, 190275840, 380551680]

約数ペア:

[(1, 380551680), (2, 190275840), (3, 126850560), (4, 95137920), (5, 76110336), (6, 63425280), (8, 47568960), (9, 42283520), (10, 38055168), (12, 31712640), (15, 25370112), (16, 23784480), (18, 21141760), (20, 19027584), (24, 15856320), (30, 12685056), (32, 11892240), (36, 10570880), (40, 9513792), (45, 8456704), (48, 7928160), (60, 6342528), (64, 5946120), (72, 5285440), (80, 4756896), (83, 4584960), (90, 4228352), (96, 3964080), (120, 3171264), (128, 2973060), (144, 2642720), (160, 2378448), (166, 2292480), (180, 2114176), (192, 1982040), (199, 1912320), (240, 1585632), (249, 1528320), (256, 1486530), (288, 1321360), (320, 1189224), (332, 1146240), (360, 1057088), (384, 991020), (398, 956160), (415, 916992), (480, 792816), (498, 764160), (512, 743265), (576, 660680), (597, 637440), (640, 594612), (664, 573120), (720, 528544), (747, 509440), (768, 495510), (796, 478080), (830, 458496), (960, 396408), (995, 382464), (996, 382080), (1152, 330340), (1194, 318720), (1245, 305664), (1280, 297306), (1328, 286560), (1440, 264272), (1494, 254720), (1536, 247755), (1592, 239040), (1660, 229248), (1791, 212480), (1920, 198204), (1990, 191232), (1992, 191040), (2304, 165170), (2388, 159360), (2490, 152832), (2560, 148653), (2656, 143280), (2880, 132136), (2985, 127488), (2988, 127360), (3184, 119520), (3320, 114624), (3582, 106240), (3735, 101888), (3840, 99102), (3980, 95616), (3984, 95520), (4608, 82585), (4776, 79680), (4980, 76416), (5312, 71640), (5760, 66068), (5970, 63744), (5976, 63680), (6368, 59760), (6640, 57312), (7164, 53120), (7470, 50944), (7680, 49551), (7960, 47808), (7968, 47760), (8955, 42496), (9552, 39840), (9960, 38208), (10624, 35820), (11520, 33034), (11940, 31872), (11952, 31840), (12736, 29880), (13280, 28656), (14328, 26560), (14940, 25472), (15920, 23904), (15936, 23880), (16517, 23040), (17910, 21248), (19104, 19920)]