399784320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 384

約数和(自身を含む): 1570514400

約数和(自身を除く): 1170730080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 260, 281, 285, 288, 304, 312, 320, 342, 360, 380, 384, 390, 416, 456, 468, 480, 494, 520, 562, 570, 576, 585, 608, 624, 640, 684, 720, 741, 760, 780, 832, 843, 855, 912, 936, 960, 988, 1040, 1124, 1140, 1152, 1170, 1216, 1235, 1248, 1368, 1405, 1440, 1482, 1520, 1560, 1664, 1686, 1710, 1824, 1872, 1920, 1976, 2080, 2223, 2248, 2280, 2340, 2432, 2470, 2496, 2529, 2736, 2810, 2880, 2964, 3040, 3120, 3372, 3420, 3648, 3653, 3705, 3744, 3952, 4160, 4215, 4446, 4496, 4560, 4680, 4940, 4992, 5058, 5339, 5472, 5620, 5760, 5928, 6080, 6240, 6744, 6840, 7296, 7306, 7410, 7488, 7904, 8320, 8430, 8892, 8992, 9120, 9360, 9880, 10116, 10678, 10944, 10959, 11115, 11240, 11856, 12160, 12480, 12645, 13488, 13680, 14612, 14820, 14976, 15808, 16017, 16860, 17784, 17984, 18240, 18265, 18720, 19760, 20232, 21356, 21888, 21918, 22230, 22480, 23712, 24960, 25290, 26695, 26976, 27360, 29224, 29640, 31616, 32034, 32877, 33720, 35568, 35968, 36480, 36530, 37440, 39520, 40464, 42712, 43836, 44460, 44960, 47424, 48051, 50580, 53390, 53952, 54720, 54795, 58448, 59280, 64068, 65754, 67440, 69407, 71136, 73060, 74880, 79040, 80085, 80928, 85424, 87672, 88920, 89920, 94848, 96102, 101160, 106780, 107904, 109440, 109590, 116896, 118560, 128136, 131508, 134880, 138814, 142272, 146120, 158080, 160170, 161856, 164385, 170848, 175344, 177840, 179840, 192204, 202320, 208221, 213560, 219180, 233792, 237120, 240255, 256272, 263016, 269760, 277628, 284544, 292240, 320340, 323712, 328770, 341696, 347035, 350688, 355680, 384408, 404640, 416442, 427120, 438360, 467584, 474240, 480510, 512544, 526032, 539520, 555256, 584480, 624663, 640680, 657540, 683392, 694070, 701376, 711360, 768816, 809280, 832884, 854240, 876720, 961020, 1025088, 1041105, 1052064, 1110512, 1168960, 1249326, 1281360, 1315080, 1388140, 1402752, 1422720, 1537632, 1618560, 1665768, 1708480, 1753440, 1922040, 2050176, 2082210, 2104128, 2221024, 2337920, 2498652, 2562720, 2630160, 2776280, 3075264, 3123315, 3331536, 3416960, 3506880, 3844080, 4164420, 4208256, 4442048, 4997304, 5125440, 5260320, 5552560, 6150528, 6246630, 6663072, 7013760, 7688160, 8328840, 8884096, 9994608, 10250880, 10520640, 11105120, 12493260, 13326144, 15376320, 16657680, 19989216, 21041280, 22210240, 24986520, 26652288, 30752640, 33315360, 39978432, 44420480, 49973040, 66630720, 79956864, 99946080, 133261440, 199892160, 399784320]

約数ペア:

[(1, 399784320), (2, 199892160), (3, 133261440), (4, 99946080), (5, 79956864), (6, 66630720), (8, 49973040), (9, 44420480), (10, 39978432), (12, 33315360), (13, 30752640), (15, 26652288), (16, 24986520), (18, 22210240), (19, 21041280), (20, 19989216), (24, 16657680), (26, 15376320), (30, 13326144), (32, 12493260), (36, 11105120), (38, 10520640), (39, 10250880), (40, 9994608), (45, 8884096), (48, 8328840), (52, 7688160), (57, 7013760), (60, 6663072), (64, 6246630), (65, 6150528), (72, 5552560), (76, 5260320), (78, 5125440), (80, 4997304), (90, 4442048), (95, 4208256), (96, 4164420), (104, 3844080), (114, 3506880), (117, 3416960), (120, 3331536), (128, 3123315), (130, 3075264), (144, 2776280), (152, 2630160), (156, 2562720), (160, 2498652), (171, 2337920), (180, 2221024), (190, 2104128), (192, 2082210), (195, 2050176), (208, 1922040), (228, 1753440), (234, 1708480), (240, 1665768), (247, 1618560), (260, 1537632), (281, 1422720), (285, 1402752), (288, 1388140), (304, 1315080), (312, 1281360), (320, 1249326), (342, 1168960), (360, 1110512), (380, 1052064), (384, 1041105), (390, 1025088), (416, 961020), (456, 876720), (468, 854240), (480, 832884), (494, 809280), (520, 768816), (562, 711360), (570, 701376), (576, 694070), (585, 683392), (608, 657540), (624, 640680), (640, 624663), (684, 584480), (720, 555256), (741, 539520), (760, 526032), (780, 512544), (832, 480510), (843, 474240), (855, 467584), (912, 438360), (936, 427120), (960, 416442), (988, 404640), (1040, 384408), (1124, 355680), (1140, 350688), (1152, 347035), (1170, 341696), (1216, 328770), (1235, 323712), (1248, 320340), (1368, 292240), (1405, 284544), (1440, 277628), (1482, 269760), (1520, 263016), (1560, 256272), (1664, 240255), (1686, 237120), (1710, 233792), (1824, 219180), (1872, 213560), (1920, 208221), (1976, 202320), (2080, 192204), (2223, 179840), (2248, 177840), (2280, 175344), (2340, 170848), (2432, 164385), (2470, 161856), (2496, 160170), (2529, 158080), (2736, 146120), (2810, 142272), (2880, 138814), (2964, 134880), (3040, 131508), (3120, 128136), (3372, 118560), (3420, 116896), (3648, 109590), (3653, 109440), (3705, 107904), (3744, 106780), (3952, 101160), (4160, 96102), (4215, 94848), (4446, 89920), (4496, 88920), (4560, 87672), (4680, 85424), (4940, 80928), (4992, 80085), (5058, 79040), (5339, 74880), (5472, 73060), (5620, 71136), (5760, 69407), (5928, 67440), (6080, 65754), (6240, 64068), (6744, 59280), (6840, 58448), (7296, 54795), (7306, 54720), (7410, 53952), (7488, 53390), (7904, 50580), (8320, 48051), (8430, 47424), (8892, 44960), (8992, 44460), (9120, 43836), (9360, 42712), (9880, 40464), (10116, 39520), (10678, 37440), (10944, 36530), (10959, 36480), (11115, 35968), (11240, 35568), (11856, 33720), (12160, 32877), (12480, 32034), (12645, 31616), (13488, 29640), (13680, 29224), (14612, 27360), (14820, 26976), (14976, 26695), (15808, 25290), (16017, 24960), (16860, 23712), (17784, 22480), (17984, 22230), (18240, 21918), (18265, 21888), (18720, 21356), (19760, 20232)]