168656880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{100391}}^1$

素因数の和:100414

約数の個数: 80

約数和(自身を含む): 597533184

約数和(自身を除く): 428876304

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, 100391, 200782, 301173, 401564, 501955, 602346, 702737, 803128, 1003910, 1204692, 1405474, 1505865, 1606256, 2007820, 2108211, 2409384, 2810948, 3011730, 3513685, 4015640, 4216422, 4818768, 5621896, 6023460, 7027370, 8031280, 8432844, 10541055, 11243792, 12046920, 14054740, 16865688, 21082110, 24093840, 28109480, 33731376, 42164220, 56218960, 84328440, 168656880]

約数ペア:

[(1, 168656880), (2, 84328440), (3, 56218960), (4, 42164220), (5, 33731376), (6, 28109480), (7, 24093840), (8, 21082110), (10, 16865688), (12, 14054740), (14, 12046920), (15, 11243792), (16, 10541055), (20, 8432844), (21, 8031280), (24, 7027370), (28, 6023460), (30, 5621896), (35, 4818768), (40, 4216422), (42, 4015640), (48, 3513685), (56, 3011730), (60, 2810948), (70, 2409384), (80, 2108211), (84, 2007820), (105, 1606256), (112, 1505865), (120, 1405474), (140, 1204692), (168, 1003910), (210, 803128), (240, 702737), (280, 602346), (336, 501955), (420, 401564), (560, 301173), (840, 200782), (1680, 100391)]