171958080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{25589}}^1$

素因数の和:25616

約数の個数: 112

約数和(自身を含む): 623986560

約数和(自身を除く): 452028480

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 25589, 51178, 76767, 102356, 127945, 153534, 179123, 204712, 255890, 307068, 358246, 383835, 409424, 511780, 537369, 614136, 716492, 767670, 818848, 895615, 1023560, 1074738, 1228272, 1432984, 1535340, 1637696, 1791230, 2047120, 2149476, 2456544, 2686845, 2865968, 3070680, 3582460, 4094240, 4298952, 4913088, 5373690, 5731936, 6141360, 7164920, 8188480, 8597904, 10747380, 11463872, 12282720, 14329840, 17195808, 21494760, 24565440, 28659680, 34391616, 42989520, 57319360, 85979040, 171958080]

約数ペア:

[(1, 171958080), (2, 85979040), (3, 57319360), (4, 42989520), (5, 34391616), (6, 28659680), (7, 24565440), (8, 21494760), (10, 17195808), (12, 14329840), (14, 12282720), (15, 11463872), (16, 10747380), (20, 8597904), (21, 8188480), (24, 7164920), (28, 6141360), (30, 5731936), (32, 5373690), (35, 4913088), (40, 4298952), (42, 4094240), (48, 3582460), (56, 3070680), (60, 2865968), (64, 2686845), (70, 2456544), (80, 2149476), (84, 2047120), (96, 1791230), (105, 1637696), (112, 1535340), (120, 1432984), (140, 1228272), (160, 1074738), (168, 1023560), (192, 895615), (210, 818848), (224, 767670), (240, 716492), (280, 614136), (320, 537369), (336, 511780), (420, 409424), (448, 383835), (480, 358246), (560, 307068), (672, 255890), (840, 204712), (960, 179123), (1120, 153534), (1344, 127945), (1680, 102356), (2240, 76767), (3360, 51178), (6720, 25589)]