161436480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:856

約数の個数: 112

約数和(自身を含む): 515112000

約数和(自身を除く): 353675520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 337, 480, 499, 674, 960, 998, 1011, 1348, 1497, 1685, 1996, 2022, 2495, 2696, 2994, 3370, 3992, 4044, 4990, 5055, 5392, 5988, 6740, 7485, 7984, 8088, 9980, 10110, 10784, 11976, 13480, 14970, 15968, 16176, 19960, 20220, 21568, 23952, 26960, 29940, 31936, 32352, 39920, 40440, 47904, 53920, 59880, 64704, 79840, 80880, 95808, 107840, 119760, 159680, 161760, 168163, 239520, 323520, 336326, 479040, 504489, 672652, 840815, 1008978, 1345304, 1681630, 2017956, 2522445, 2690608, 3363260, 4035912, 5044890, 5381216, 6726520, 8071824, 10089780, 10762432, 13453040, 16143648, 20179560, 26906080, 32287296, 40359120, 53812160, 80718240, 161436480]

約数ペア:

[(1, 161436480), (2, 80718240), (3, 53812160), (4, 40359120), (5, 32287296), (6, 26906080), (8, 20179560), (10, 16143648), (12, 13453040), (15, 10762432), (16, 10089780), (20, 8071824), (24, 6726520), (30, 5381216), (32, 5044890), (40, 4035912), (48, 3363260), (60, 2690608), (64, 2522445), (80, 2017956), (96, 1681630), (120, 1345304), (160, 1008978), (192, 840815), (240, 672652), (320, 504489), (337, 479040), (480, 336326), (499, 323520), (674, 239520), (960, 168163), (998, 161760), (1011, 159680), (1348, 119760), (1497, 107840), (1685, 95808), (1996, 80880), (2022, 79840), (2495, 64704), (2696, 59880), (2994, 53920), (3370, 47904), (3992, 40440), (4044, 39920), (4990, 32352), (5055, 31936), (5392, 29940), (5988, 26960), (6740, 23952), (7485, 21568), (7984, 20220), (8088, 19960), (9980, 16176), (10110, 15968), (10784, 14970), (11976, 13480)]