288271360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 176

約数和(自身を含む): 767575872

約数和(自身を除く): 479304512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 71, 80, 104, 122, 128, 130, 142, 160, 208, 244, 256, 260, 284, 305, 320, 355, 416, 488, 512, 520, 568, 610, 640, 710, 793, 832, 923, 976, 1024, 1040, 1136, 1220, 1280, 1420, 1586, 1664, 1846, 1952, 2080, 2272, 2440, 2560, 2840, 3172, 3328, 3692, 3904, 3965, 4160, 4331, 4544, 4615, 4880, 5120, 5680, 6344, 6656, 7384, 7808, 7930, 8320, 8662, 9088, 9230, 9760, 11360, 12688, 13312, 14768, 15616, 15860, 16640, 17324, 18176, 18460, 19520, 21655, 22720, 25376, 29536, 31232, 31720, 33280, 34648, 36352, 36920, 39040, 43310, 45440, 50752, 56303, 59072, 62464, 63440, 66560, 69296, 72704, 73840, 78080, 86620, 90880, 101504, 112606, 118144, 126880, 138592, 147680, 156160, 173240, 181760, 203008, 225212, 236288, 253760, 277184, 281515, 295360, 312320, 346480, 363520, 406016, 450424, 472576, 507520, 554368, 563030, 590720, 692960, 812032, 900848, 945152, 1015040, 1108736, 1126060, 1181440, 1385920, 1801696, 2030080, 2217472, 2252120, 2362880, 2771840, 3603392, 4060160, 4434944, 4504240, 4725760, 5543680, 7206784, 9008480, 11087360, 14413568, 18016960, 22174720, 28827136, 36033920, 57654272, 72067840, 144135680, 288271360]

約数ペア:

[(1, 288271360), (2, 144135680), (4, 72067840), (5, 57654272), (8, 36033920), (10, 28827136), (13, 22174720), (16, 18016960), (20, 14413568), (26, 11087360), (32, 9008480), (40, 7206784), (52, 5543680), (61, 4725760), (64, 4504240), (65, 4434944), (71, 4060160), (80, 3603392), (104, 2771840), (122, 2362880), (128, 2252120), (130, 2217472), (142, 2030080), (160, 1801696), (208, 1385920), (244, 1181440), (256, 1126060), (260, 1108736), (284, 1015040), (305, 945152), (320, 900848), (355, 812032), (416, 692960), (488, 590720), (512, 563030), (520, 554368), (568, 507520), (610, 472576), (640, 450424), (710, 406016), (793, 363520), (832, 346480), (923, 312320), (976, 295360), (1024, 281515), (1040, 277184), (1136, 253760), (1220, 236288), (1280, 225212), (1420, 203008), (1586, 181760), (1664, 173240), (1846, 156160), (1952, 147680), (2080, 138592), (2272, 126880), (2440, 118144), (2560, 112606), (2840, 101504), (3172, 90880), (3328, 86620), (3692, 78080), (3904, 73840), (3965, 72704), (4160, 69296), (4331, 66560), (4544, 63440), (4615, 62464), (4880, 59072), (5120, 56303), (5680, 50752), (6344, 45440), (6656, 43310), (7384, 39040), (7808, 36920), (7930, 36352), (8320, 34648), (8662, 33280), (9088, 31720), (9230, 31232), (9760, 29536), (11360, 25376), (12688, 22720), (13312, 21655), (14768, 19520), (15616, 18460), (15860, 18176), (16640, 17324)]