155219460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235181}}^1$

素因数の和:235204

約数の個数: 48

約数和(自身を含む): 474126912

約数和(自身を除く): 318907452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 235181, 470362, 705543, 940724, 1175905, 1411086, 2351810, 2586991, 2822172, 3527715, 4703620, 5173982, 7055430, 7760973, 10347964, 12934955, 14110860, 15521946, 25869910, 31043892, 38804865, 51739820, 77609730, 155219460]

約数ペア:

[(1, 155219460), (2, 77609730), (3, 51739820), (4, 38804865), (5, 31043892), (6, 25869910), (10, 15521946), (11, 14110860), (12, 12934955), (15, 10347964), (20, 7760973), (22, 7055430), (30, 5173982), (33, 4703620), (44, 3527715), (55, 2822172), (60, 2586991), (66, 2351810), (110, 1411086), (132, 1175905), (165, 940724), (220, 705543), (330, 470362), (660, 235181)]