1311451200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1582

約数の個数: 252

約数和(自身を含む): 4740793668

約数和(自身を除く): 3429342468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 64, 72, 75, 80, 90, 96, 100, 120, 122, 144, 150, 160, 180, 183, 192, 200, 225, 240, 244, 288, 300, 305, 320, 360, 366, 400, 450, 480, 488, 549, 576, 600, 610, 720, 732, 800, 900, 915, 960, 976, 1098, 1200, 1220, 1440, 1464, 1493, 1525, 1600, 1800, 1830, 1952, 2196, 2400, 2440, 2745, 2880, 2928, 2986, 3050, 3600, 3660, 3904, 4392, 4479, 4575, 4800, 4880, 5490, 5856, 5972, 6100, 7200, 7320, 7465, 8784, 8958, 9150, 9760, 10980, 11712, 11944, 12200, 13437, 13725, 14400, 14640, 14930, 17568, 17916, 18300, 19520, 21960, 22395, 23888, 24400, 26874, 27450, 29280, 29860, 35136, 35832, 36600, 37325, 43920, 44790, 47776, 48800, 53748, 54900, 58560, 59720, 67185, 71664, 73200, 74650, 87840, 89580, 91073, 95552, 97600, 107496, 109800, 111975, 119440, 134370, 143328, 146400, 149300, 175680, 179160, 182146, 214992, 219600, 223950, 238880, 268740, 273219, 286656, 292800, 298600, 335925, 358320, 364292, 429984, 439200, 447900, 455365, 477760, 537480, 546438, 597200, 671850, 716640, 728584, 819657, 859968, 878400, 895800, 910730, 1074960, 1092876, 1194400, 1343700, 1366095, 1433280, 1457168, 1639314, 1791600, 1821460, 2149920, 2185752, 2276825, 2388800, 2687400, 2732190, 2914336, 3278628, 3583200, 3642920, 4098285, 4299840, 4371504, 4553650, 5374800, 5464380, 5828672, 6557256, 6830475, 7166400, 7285840, 8196570, 8743008, 9107300, 10749600, 10928760, 13114512, 13660950, 14571680, 16393140, 17486016, 18214600, 20491425, 21499200, 21857520, 26229024, 27321900, 29143360, 32786280, 36429200, 40982850, 43715040, 52458048, 54643800, 65572560, 72858400, 81965700, 87430080, 109287600, 131145120, 145716800, 163931400, 218575200, 262290240, 327862800, 437150400, 655725600, 1311451200]

約数ペア:

[(1, 1311451200), (2, 655725600), (3, 437150400), (4, 327862800), (5, 262290240), (6, 218575200), (8, 163931400), (9, 145716800), (10, 131145120), (12, 109287600), (15, 87430080), (16, 81965700), (18, 72858400), (20, 65572560), (24, 54643800), (25, 52458048), (30, 43715040), (32, 40982850), (36, 36429200), (40, 32786280), (45, 29143360), (48, 27321900), (50, 26229024), (60, 21857520), (61, 21499200), (64, 20491425), (72, 18214600), (75, 17486016), (80, 16393140), (90, 14571680), (96, 13660950), (100, 13114512), (120, 10928760), (122, 10749600), (144, 9107300), (150, 8743008), (160, 8196570), (180, 7285840), (183, 7166400), (192, 6830475), (200, 6557256), (225, 5828672), (240, 5464380), (244, 5374800), (288, 4553650), (300, 4371504), (305, 4299840), (320, 4098285), (360, 3642920), (366, 3583200), (400, 3278628), (450, 2914336), (480, 2732190), (488, 2687400), (549, 2388800), (576, 2276825), (600, 2185752), (610, 2149920), (720, 1821460), (732, 1791600), (800, 1639314), (900, 1457168), (915, 1433280), (960, 1366095), (976, 1343700), (1098, 1194400), (1200, 1092876), (1220, 1074960), (1440, 910730), (1464, 895800), (1493, 878400), (1525, 859968), (1600, 819657), (1800, 728584), (1830, 716640), (1952, 671850), (2196, 597200), (2400, 546438), (2440, 537480), (2745, 477760), (2880, 455365), (2928, 447900), (2986, 439200), (3050, 429984), (3600, 364292), (3660, 358320), (3904, 335925), (4392, 298600), (4479, 292800), (4575, 286656), (4800, 273219), (4880, 268740), (5490, 238880), (5856, 223950), (5972, 219600), (6100, 214992), (7200, 182146), (7320, 179160), (7465, 175680), (8784, 149300), (8958, 146400), (9150, 143328), (9760, 134370), (10980, 119440), (11712, 111975), (11944, 109800), (12200, 107496), (13437, 97600), (13725, 95552), (14400, 91073), (14640, 89580), (14930, 87840), (17568, 74650), (17916, 73200), (18300, 71664), (19520, 67185), (21960, 59720), (22395, 58560), (23888, 54900), (24400, 53748), (26874, 48800), (27450, 47776), (29280, 44790), (29860, 43920), (35136, 37325), (35832, 36600)]