142077040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6914

約数の個数: 80

約数和(自身を含む): 387778752

約数和(自身を除く): 245701712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 6857, 10360, 13714, 20720, 27428, 34285, 47999, 54856, 68570, 95998, 109712, 137140, 191996, 239995, 253709, 274280, 383992, 479990, 507418, 548560, 767984, 959980, 1014836, 1268545, 1775963, 1919960, 2029672, 2537090, 3551926, 3839920, 4059344, 5074180, 7103852, 8879815, 10148360, 14207704, 17759630, 20296720, 28415408, 35519260, 71038520, 142077040]

約数ペア:

[(1, 142077040), (2, 71038520), (4, 35519260), (5, 28415408), (7, 20296720), (8, 17759630), (10, 14207704), (14, 10148360), (16, 8879815), (20, 7103852), (28, 5074180), (35, 4059344), (37, 3839920), (40, 3551926), (56, 2537090), (70, 2029672), (74, 1919960), (80, 1775963), (112, 1268545), (140, 1014836), (148, 959980), (185, 767984), (259, 548560), (280, 507418), (296, 479990), (370, 383992), (518, 274280), (560, 253709), (592, 239995), (740, 191996), (1036, 137140), (1295, 109712), (1480, 95998), (2072, 68570), (2590, 54856), (2960, 47999), (4144, 34285), (5180, 27428), (6857, 20720), (10360, 13714)]