85768320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 310210560

約数和(自身を除く): 224442240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 131, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 262, 264, 310, 320, 330, 341, 352, 372, 384, 393, 440, 465, 480, 496, 524, 528, 620, 640, 655, 660, 682, 704, 744, 786, 880, 930, 960, 992, 1023, 1048, 1056, 1240, 1310, 1320, 1364, 1408, 1441, 1488, 1572, 1705, 1760, 1860, 1920, 1965, 1984, 2046, 2096, 2112, 2480, 2620, 2640, 2728, 2882, 2976, 3144, 3410, 3520, 3720, 3930, 3968, 4061, 4092, 4192, 4224, 4323, 4960, 5115, 5240, 5280, 5456, 5764, 5952, 6288, 6820, 7040, 7205, 7440, 7860, 8122, 8184, 8384, 8646, 9920, 10230, 10480, 10560, 10912, 11528, 11904, 12183, 12576, 13640, 14410, 14880, 15720, 16244, 16368, 16768, 17292, 19840, 20305, 20460, 20960, 21120, 21615, 21824, 23056, 24366, 25152, 27280, 28820, 29760, 31440, 32488, 32736, 34584, 40610, 40920, 41920, 43230, 43648, 44671, 46112, 48732, 50304, 54560, 57640, 59520, 60915, 62880, 64976, 65472, 69168, 81220, 81840, 83840, 86460, 89342, 92224, 97464, 109120, 115280, 121830, 125760, 129952, 130944, 134013, 138336, 162440, 163680, 172920, 178684, 184448, 194928, 218240, 223355, 230560, 243660, 251520, 259904, 268026, 276672, 324880, 327360, 345840, 357368, 389856, 446710, 461120, 487320, 519808, 536052, 553344, 649760, 654720, 670065, 691680, 714736, 779712, 893420, 922240, 974640, 1072104, 1299520, 1340130, 1383360, 1429472, 1559424, 1786840, 1949280, 2144208, 2599040, 2680260, 2766720, 2858944, 3573680, 3898560, 4288416, 5360520, 5717888, 7147360, 7797120, 8576832, 10721040, 14294720, 17153664, 21442080, 28589440, 42884160, 85768320]

約数ペア:

[(1, 85768320), (2, 42884160), (3, 28589440), (4, 21442080), (5, 17153664), (6, 14294720), (8, 10721040), (10, 8576832), (11, 7797120), (12, 7147360), (15, 5717888), (16, 5360520), (20, 4288416), (22, 3898560), (24, 3573680), (30, 2858944), (31, 2766720), (32, 2680260), (33, 2599040), (40, 2144208), (44, 1949280), (48, 1786840), (55, 1559424), (60, 1429472), (62, 1383360), (64, 1340130), (66, 1299520), (80, 1072104), (88, 974640), (93, 922240), (96, 893420), (110, 779712), (120, 714736), (124, 691680), (128, 670065), (131, 654720), (132, 649760), (155, 553344), (160, 536052), (165, 519808), (176, 487320), (186, 461120), (192, 446710), (220, 389856), (240, 357368), (248, 345840), (262, 327360), (264, 324880), (310, 276672), (320, 268026), (330, 259904), (341, 251520), (352, 243660), (372, 230560), (384, 223355), (393, 218240), (440, 194928), (465, 184448), (480, 178684), (496, 172920), (524, 163680), (528, 162440), (620, 138336), (640, 134013), (655, 130944), (660, 129952), (682, 125760), (704, 121830), (744, 115280), (786, 109120), (880, 97464), (930, 92224), (960, 89342), (992, 86460), (1023, 83840), (1048, 81840), (1056, 81220), (1240, 69168), (1310, 65472), (1320, 64976), (1364, 62880), (1408, 60915), (1441, 59520), (1488, 57640), (1572, 54560), (1705, 50304), (1760, 48732), (1860, 46112), (1920, 44671), (1965, 43648), (1984, 43230), (2046, 41920), (2096, 40920), (2112, 40610), (2480, 34584), (2620, 32736), (2640, 32488), (2728, 31440), (2882, 29760), (2976, 28820), (3144, 27280), (3410, 25152), (3520, 24366), (3720, 23056), (3930, 21824), (3968, 21615), (4061, 21120), (4092, 20960), (4192, 20460), (4224, 20305), (4323, 19840), (4960, 17292), (5115, 16768), (5240, 16368), (5280, 16244), (5456, 15720), (5764, 14880), (5952, 14410), (6288, 13640), (6820, 12576), (7040, 12183), (7205, 11904), (7440, 11528), (7860, 10912), (8122, 10560), (8184, 10480), (8384, 10230), (8646, 9920)]