179959920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107119}}^1$

素因数の和:107142

約数の個数: 80

約数和(自身を含む): 637578240

約数和(自身を除く): 457618320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 107119, 214238, 321357, 428476, 535595, 642714, 749833, 856952, 1071190, 1285428, 1499666, 1606785, 1713904, 2142380, 2249499, 2570856, 2999332, 3213570, 3749165, 4284760, 4498998, 5141712, 5998664, 6427140, 7498330, 8569520, 8997996, 11247495, 11997328, 12854280, 14996660, 17995992, 22494990, 25708560, 29993320, 35991984, 44989980, 59986640, 89979960, 179959920]

約数ペア:

[(1, 179959920), (2, 89979960), (3, 59986640), (4, 44989980), (5, 35991984), (6, 29993320), (7, 25708560), (8, 22494990), (10, 17995992), (12, 14996660), (14, 12854280), (15, 11997328), (16, 11247495), (20, 8997996), (21, 8569520), (24, 7498330), (28, 6427140), (30, 5998664), (35, 5141712), (40, 4498998), (42, 4284760), (48, 3749165), (56, 3213570), (60, 2999332), (70, 2570856), (80, 2249499), (84, 2142380), (105, 1713904), (112, 1606785), (120, 1499666), (140, 1285428), (168, 1071190), (210, 856952), (240, 749833), (280, 642714), (336, 535595), (420, 428476), (560, 321357), (840, 214238), (1680, 107119)]