172444320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3915

約数の個数: 144

約数和(自身を含む): 607606272

約数和(自身を除く): 435161952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 3863, 4464, 4960, 5580, 7440, 7726, 8928, 11160, 11589, 14880, 15452, 19315, 22320, 23178, 30904, 34767, 38630, 44640, 46356, 57945, 61808, 69534, 77260, 92712, 115890, 119753, 123616, 139068, 154520, 173835, 185424, 231780, 239506, 278136, 309040, 347670, 359259, 370848, 463560, 479012, 556272, 598765, 618080, 695340, 718518, 927120, 958024, 1077777, 1112544, 1197530, 1390680, 1437036, 1796295, 1854240, 1916048, 2155554, 2395060, 2781360, 2874072, 3592590, 3832096, 4311108, 4790120, 5388885, 5562720, 5748144, 7185180, 8622216, 9580240, 10777770, 11496288, 14370360, 17244432, 19160480, 21555540, 28740720, 34488864, 43111080, 57481440, 86222160, 172444320]

約数ペア:

[(1, 172444320), (2, 86222160), (3, 57481440), (4, 43111080), (5, 34488864), (6, 28740720), (8, 21555540), (9, 19160480), (10, 17244432), (12, 14370360), (15, 11496288), (16, 10777770), (18, 9580240), (20, 8622216), (24, 7185180), (30, 5748144), (31, 5562720), (32, 5388885), (36, 4790120), (40, 4311108), (45, 3832096), (48, 3592590), (60, 2874072), (62, 2781360), (72, 2395060), (80, 2155554), (90, 1916048), (93, 1854240), (96, 1796295), (120, 1437036), (124, 1390680), (144, 1197530), (155, 1112544), (160, 1077777), (180, 958024), (186, 927120), (240, 718518), (248, 695340), (279, 618080), (288, 598765), (310, 556272), (360, 479012), (372, 463560), (465, 370848), (480, 359259), (496, 347670), (558, 309040), (620, 278136), (720, 239506), (744, 231780), (930, 185424), (992, 173835), (1116, 154520), (1240, 139068), (1395, 123616), (1440, 119753), (1488, 115890), (1860, 92712), (2232, 77260), (2480, 69534), (2790, 61808), (2976, 57945), (3720, 46356), (3863, 44640), (4464, 38630), (4960, 34767), (5580, 30904), (7440, 23178), (7726, 22320), (8928, 19315), (11160, 15452), (11589, 14880)]