398852160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 336

約数和(自身を含む): 1508028480

約数和(自身を除く): 1109176320

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, 49, 56, 60, 61, 64, 70, 80, 84, 96, 98, 105, 112, 120, 122, 139, 140, 147, 160, 168, 183, 192, 196, 210, 224, 240, 244, 245, 278, 280, 294, 305, 320, 336, 366, 392, 417, 420, 427, 448, 480, 488, 490, 556, 560, 588, 610, 672, 695, 732, 735, 784, 834, 840, 854, 915, 960, 973, 976, 980, 1112, 1120, 1176, 1220, 1281, 1344, 1390, 1464, 1470, 1568, 1668, 1680, 1708, 1830, 1946, 1952, 1960, 2085, 2135, 2224, 2240, 2352, 2440, 2562, 2780, 2919, 2928, 2940, 2989, 3136, 3336, 3360, 3416, 3660, 3892, 3904, 3920, 4170, 4270, 4448, 4704, 4865, 4880, 5124, 5560, 5838, 5856, 5880, 5978, 6405, 6672, 6720, 6811, 6832, 7320, 7784, 7840, 8340, 8479, 8540, 8896, 8967, 9408, 9730, 9760, 10248, 11120, 11676, 11712, 11760, 11956, 12810, 13344, 13622, 13664, 14595, 14640, 14945, 15568, 15680, 16680, 16958, 17080, 17934, 19460, 19520, 20433, 20496, 22240, 23352, 23520, 23912, 25437, 25620, 26688, 27244, 27328, 29190, 29280, 29890, 31136, 33360, 33916, 34055, 34160, 35868, 38920, 40866, 40992, 42395, 44480, 44835, 46704, 47040, 47824, 50874, 51240, 54488, 58380, 58560, 59353, 59780, 62272, 66720, 67832, 68110, 68320, 71736, 77840, 81732, 81984, 84790, 89670, 93408, 95648, 101748, 102165, 102480, 108976, 116760, 118706, 119560, 127185, 133440, 135664, 136220, 136640, 143472, 155680, 163464, 169580, 178059, 179340, 186816, 191296, 203496, 204330, 204960, 217952, 233520, 237412, 239120, 254370, 271328, 272440, 286944, 296765, 311360, 326928, 339160, 356118, 358680, 406992, 408660, 409920, 415471, 435904, 467040, 474824, 478240, 508740, 542656, 544880, 573888, 593530, 653856, 678320, 712236, 717360, 813984, 817320, 830942, 890295, 934080, 949648, 956480, 1017480, 1089760, 1187060, 1246413, 1307712, 1356640, 1424472, 1434720, 1627968, 1634640, 1661884, 1780590, 1899296, 2034960, 2077355, 2179520, 2374120, 2492826, 2713280, 2848944, 2869440, 3269280, 3323768, 3561180, 3798592, 4069920, 4154710, 4748240, 4985652, 5697888, 6232065, 6538560, 6647536, 7122360, 8139840, 8309420, 9496480, 9971304, 11395776, 12464130, 13295072, 14244720, 16618840, 18992960, 19942608, 24928260, 26590144, 28489440, 33237680, 39885216, 49856520, 56978880, 66475360, 79770432, 99713040, 132950720, 199426080, 398852160]

約数ペア:

[(1, 398852160), (2, 199426080), (3, 132950720), (4, 99713040), (5, 79770432), (6, 66475360), (7, 56978880), (8, 49856520), (10, 39885216), (12, 33237680), (14, 28489440), (15, 26590144), (16, 24928260), (20, 19942608), (21, 18992960), (24, 16618840), (28, 14244720), (30, 13295072), (32, 12464130), (35, 11395776), (40, 9971304), (42, 9496480), (48, 8309420), (49, 8139840), (56, 7122360), (60, 6647536), (61, 6538560), (64, 6232065), (70, 5697888), (80, 4985652), (84, 4748240), (96, 4154710), (98, 4069920), (105, 3798592), (112, 3561180), (120, 3323768), (122, 3269280), (139, 2869440), (140, 2848944), (147, 2713280), (160, 2492826), (168, 2374120), (183, 2179520), (192, 2077355), (196, 2034960), (210, 1899296), (224, 1780590), (240, 1661884), (244, 1634640), (245, 1627968), (278, 1434720), (280, 1424472), (294, 1356640), (305, 1307712), (320, 1246413), (336, 1187060), (366, 1089760), (392, 1017480), (417, 956480), (420, 949648), (427, 934080), (448, 890295), (480, 830942), (488, 817320), (490, 813984), (556, 717360), (560, 712236), (588, 678320), (610, 653856), (672, 593530), (695, 573888), (732, 544880), (735, 542656), (784, 508740), (834, 478240), (840, 474824), (854, 467040), (915, 435904), (960, 415471), (973, 409920), (976, 408660), (980, 406992), (1112, 358680), (1120, 356118), (1176, 339160), (1220, 326928), (1281, 311360), (1344, 296765), (1390, 286944), (1464, 272440), (1470, 271328), (1568, 254370), (1668, 239120), (1680, 237412), (1708, 233520), (1830, 217952), (1946, 204960), (1952, 204330), (1960, 203496), (2085, 191296), (2135, 186816), (2224, 179340), (2240, 178059), (2352, 169580), (2440, 163464), (2562, 155680), (2780, 143472), (2919, 136640), (2928, 136220), (2940, 135664), (2989, 133440), (3136, 127185), (3336, 119560), (3360, 118706), (3416, 116760), (3660, 108976), (3892, 102480), (3904, 102165), (3920, 101748), (4170, 95648), (4270, 93408), (4448, 89670), (4704, 84790), (4865, 81984), (4880, 81732), (5124, 77840), (5560, 71736), (5838, 68320), (5856, 68110), (5880, 67832), (5978, 66720), (6405, 62272), (6672, 59780), (6720, 59353), (6811, 58560), (6832, 58380), (7320, 54488), (7784, 51240), (7840, 50874), (8340, 47824), (8479, 47040), (8540, 46704), (8896, 44835), (8967, 44480), (9408, 42395), (9730, 40992), (9760, 40866), (10248, 38920), (11120, 35868), (11676, 34160), (11712, 34055), (11760, 33916), (11956, 33360), (12810, 31136), (13344, 29890), (13622, 29280), (13664, 29190), (14595, 27328), (14640, 27244), (14945, 26688), (15568, 25620), (15680, 25437), (16680, 23912), (16958, 23520), (17080, 23352), (17934, 22240), (19460, 20496), (19520, 20433)]